DE29522024U1 - Arrangement for data entry in a franking machine - Google Patents

Description

The invention relates to an arrangement for data input into a franking machine according to the type specified in the preamble of claims 1 and 7.

A franking machine is used to frank mail and can be equipped with a control unit, a storage device, an input device, a MODEM or other data reception device, an input/output control device, a display device and a printer. For example, a fixed printer prints the franking imprint column by column while simultaneously transporting the letter. This achieves a print width of approx. 1 inch.

In a known franking machine such as the T1000 from FP, a number is assigned to each advertising slogan stored electronically in the machine. After selecting the number using a key, a function key for the slogan setting function is pressed to change the advertising slogan according to the selected number. A large number of advertising slogans are stored in a user memory ASP, which is designed as a socketed EEPROM, for example. If the user of a rented franking machine changes, the EEPROM must therefore be reprogrammed by the manufacturer or replaced with another customer-specific user memory ASP. This method, which is already time-consuming, is preceded by an approval procedure for a slogan change.

From DE 37 12 100 A1 it is already known to provide a message input keyboard in order to change the advertising message in the memory. On the other hand, the franking machine is connected to a central office via a modem in order to receive advertising messages from the central office. The approval procedure for a cliché change is thus shifted to the data center. The advertising message stored in the franking machine's memory can only be changed in its entirety. In particular, if analog communication services are used, faulty transmissions can lead to cliché image errors. The method is therefore not suitable for transmitting essential image features that can be used for a security imprint and which are to be evaluated during a security check.

With known franking machines - as described in EP 660 269 A2, for example - credit can already be loaded on demand via modem. However, a prerequisite for a credit top-up is that an identification number has previously been entered into the franking machine

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and that a register query and verification has been carried out by the data center.

A character printing authorization system is already known from DE 38 23 719 A1, which contains several character patterns and associated addresses stored electronically. Since this storage is carried out in connection with the credit reloading and takes place before franking, no large amounts of data need to be transmitted for franking if the imprint is to be protected against manipulation by changing the character pattern. The head office then only needs to load the address of the character pattern together with an associated date into the franking machine. The franking machine is authorized to automatically make a character pattern selection according to the date. However, the appearance of the imprint is changed at times that are not subject to the user's control. The user himself cannot select between different images for a franking imprint.

If the franking machine contains a postage calculator, weight information is entered by the scales. For such a system, a method for entering data into a franking machine is already known according to EP 566 225 A2, which uses chip cards or a cellular communication network to enter tariff changes. Such chip cards, which have several non-volatile memories or separately accessible memory areas and a microprocessor, are inserted one after the other into a single read/write unit in order to serially transmit data representing different information to the franking machine. This data stored in the franking machine can then be accessed during operation. It is also advantageous that the type of use of the franking machine

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Influences which data fills its memory. The use of the franking machine therefore determines which table data is stored in it. This eliminates the need to store all data in the franking machine from the start, as at least some of the data can be transferred later if necessary. However, all data that could be requested by one of the franking machines must be pre-processed by the data center, regardless of whether it is later needed or transmitted. The disadvantage is the high level of effort that is required, especially for image processing in preparation for the service, when franking images have to be created for many different postal carriers. Most franking machines are of course of an older design and cannot process such information. Such effort on the part of the data center is not justified if only a few users access such services and payment is not guaranteed.

In EP 482 317 Bl (US 5,233,657) the applicant has already proposed a fax machine with a franking option, in which franking image data is transmitted to the recipient on request. Using the franking image data transmitted and stored in the terminal, a mail item can be franked with a corresponding imprint. The user can switch his terminal between faxing and franking, whereby the advantage is that the terminal telecommunications connection and the terminal telecommunications device can be used for both functions. However, the disadvantage is that the solution cannot simply be transferred to a system in which the franking machine contains a postage calculator for a large number of postal carriers. The difficulty for future postal carriers is an option for integration into the operation of the franking

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machine is due to the fact that neither details about the type of service nor about the billing are known in advance. A solution must therefore be created through which at least some of the data can be transferred subsequently in order to adapt the working method to the new requirements. With a large number of postal carriers, there is first of all a requirement to ensure that the postal carriers can be distinguished from one another via the imprint on the letter. The corresponding identifying logos/symbols would have to be loaded for different postal carriers (carriers).

If only parts of the franking image are sent from the central office to the terminal and these are then completed with the parts of the image stored in the terminal to form a complete franking image, the individually stored parts of the image must correspond to a defined part of the entire image. Future logos of postal carriers that do not fit into a defined part of the entire image due to their shape would have to be reduced in size in the data center. However, the legibility of alphanumeric characters can only be guaranteed if the resolution of the printed image is high. However, such printers are expensive. In addition, a uniform character height cannot be achieved with zoomed image/text parts, which would be necessary for automatic image evaluation in the post office, especially for security prints.

The invention is based on the object of eliminating the disadvantages of the prior art and of creating a more flexible system that can be expanded to include future services and postal carriers.

The current data intended for data input into a franking machine should contain partial image data for

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include future stamp images. Data entry should be based on a broad use of communication technology and be cost-effective.

A further requirement was to create a mail processing system which includes external devices and a franking machine and which can be supplied with update data either from a data center via a communication link or via alternative transmission means, whereby the connection for communication is established decentrally from the mail processing system.

The arrangement for data input into a franking machine should allow for easy operation when selecting inexpensive mail carriers and when positioning partial images within certain limits.

The selection of inexpensive postal carriers should be supported by using a service from the data center. Before the automatic insertion of partial image data to generate an overall pixel image for a franking stamp, in which partial images can also be nested among one another, the system user should be given a further opportunity to participate in the design of the stamp image.

The invention is based on the subtask of enabling a number of users to enter data into a franking machine in a manipulation-proof manner without any effort. The essential image features also include the image features used for a security imprint, which can be evaluated during a security check.

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These objects are solved with the features of claims 1 to 7.

The invention is based on the idea of updating predetermined image data and program parts in the franking machine via a MODEM connection or a receiving device for a mobile or telephone network and of inserting partial image data to generate an overall pixel image for a franking stamp.

While the stamp image parts (franking stamp with the mail carrier's logo, postmark, advertising cliché stamp and choice print stamp) normally must not overlap, for some partial images, for example the date in the postmark or the line of text in the advertising cliché, the only thing that matters is readability. A predetermined position does not necessarily have to be maintained, unless it is machine-readable data within a security imprint that is to be automatically evaluated in the post office. On the other hand, the invention is based on the idea that the assignment of mail to a specific carrier is usually carried out manually by the franking machine user himself by pre-sorting, especially since some carriers pay for this service and grant corresponding discounts.

An approval procedure for a cliché change is required for various postal carriers. This defines the framework for which areas in the stamp image are fixed and which other areas in the stamp image can be designed variably. Deutsche Post AG already uses various logos, for example open post horn (new) closed post horn (old), which only require a small amount of space in the value stamp image. For larger future logos, the distance between the value stamp

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image and date stamp image. The value stamp image includes the postal carrier name and its logo, the postage value and at least part of the franking machine serial number and, if applicable, a reference to the franking machine manufacturer and machine type. The date stamp image includes the date, the place name of the post office and, if applicable, a reference to the franking machine manufacturer. A stamp image compilation allows greater flexibility for the user and reduces the effort that must be made by the data center to create a new stamp image. The data center transmits essential partial image data, for example a filled-in post horn for a carrier logo as a replacement for an empty post horn and leaves the positioning to the user. A component of future franking partial image data can, for example, be a code or the lettering for the name of the postal carrier, which may also have to be positioned in a predetermined area. In the above-mentioned variant, a change data record for the corresponding control file is stored in the franking machine, which defines the positioning areas. In another variant, a corresponding control file is transferred to the franking machine via a communication connection together with the above-mentioned essential franking partial image data and then saved. It is intended that at least some of the image partial boundaries overlap each other, with at least one partial image file being supplied by the data center. For transmission and security reasons alone, it is advantageous if the relevant image parts are split into secured partial images. All partial image data are stored in coded form before being transferred and/or combined, or are additionally provided with an encrypted checksum. In the franking machine, decoding takes place or a checksum is formed from the transmitted data and compared with the transferred

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middle part checksum is compared. This enables tamper-proof data entry.

According to the invention, the franking machine is equipped with actuating means which allow individual image parts to be positioned within those areas in the stamp image which can be designed variably.

The greater flexibility for the user is also based on the fact that the pixel images can be newly generated from constant frame image data and variable window image data without a previously stored total pixel image having to be present in the franking machine.

The partial images sent by the central office are stored in the non-volatile memory of the franking machine and are then able to fundamentally change the appearance of the franking imprint in predetermined areas in conjunction with setting a certain position. In this way, areas with little information content can be enriched with information content. Such information content forms partial images which can be selected by the user via a keyboard if required or moved against each other within certain limits and/or nested among each other. In this way, easily legible entries can also be subsequently added to a finished cliché. The partial images can overlap each other, overlapping or standing on top of each other (stamp effect). The patterns can be inverted in the overlapping area if necessary to ensure maximum readability.

According to the invention, the franking machine is equipped with actuating means which can be actuated in response to a message transmitted via a communication connection in order to use a service from the data center. Each participant

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The recipient or user of the postal processing system receives a notification from the data center, for example, about what will change in the near future in terms of predetermined relevant data content and is thus able to carry out the corresponding data update when the update data has become valid. In the case of a notification about a newly offered service from the data center or in the case of advertising, the service from the data center is free of charge. In the case of a fee-based service, the message also includes data relating to the price, whereby the notification is sent to the user free of charge by the data center during communication, for example due to a credit top-up. The service can be information about the cheapest postal carrier for the respective user and can include the transmission of partial image data for the corresponding logo and tariff table data.

In a variant with remote data transmission, for example using a MODEM and notification of the location from the local exchange, there is an automatic input option. After switching on, in a sub-step to the initialization step, a communication requirement is created. Controlled by the franking machine, data is provided for the franking machine automatically after it is switched on. ...

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The solution according to the invention also allows a change of location to be carried out without any problems, without having to send a module for new postage fee table storage or even having a service technician appear on site. This advantageously saves considerable costs for converting rented systems in particular.

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The location-specific provision of data is carried out using a card-shaped transmission medium or external storage through a communication network (modem, mobile phone). Modern telephone and mobile phone services allow a location to be determined quickly from the data center.

The input devices available in the franking machine (chip card, telephone connection) are used in an advantageous manner. The advantage of the solution according to the invention is the mobility for a postal processing system, whereby the change of location can be registered in the data center.

The portable franking machine arrangement recognizes the changing conditions and enters into communication with an external memory either on its own or after a corresponding input and automatic detection of an update requirement. The franking machine then controls the data transfer. A solution is advantageously created to be able to load a corresponding logo for a postal carrier (USPS, UPS, Deutsche Post AG or others) and the applicable tariff table of the respective carrier for the location into the system without having to intervene in the system mechanically or by service technicians.

Advantageous further developments of the invention are characterized in the subclaims or are presented in more detail below together with the description of the preferred embodiment of the invention using the figures. They show:

Figure 1, block diagram for a franking machine,
Figure 2, overall flow chart for the franking machine,

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Figure 3, Flowchart of a data entry for the
franking machine,

Figure 4, Display structure for the franking machine,
Figure 4a to 41, Displays in the individual levels

Figure 5, Routine for handling transmitted partial image data
in the franking machine,

Figure 6, Routine for handling transmitted service data
in the franking machine,

Figure 7, Representation of the positioning of image parts

in a franking machine,

Figure 8, Flowchart for the formation of requirement data,
20

Figure 9, Communication mode for the franking machine to perform data transmission,

The block diagram shown in Figure 1 for a franking machine equipped with a modem 23, a chip card read/write unit 20 or other corresponding receiving means or input means 21 has a programmable processor system.

In the franking machine housing, input and output means 2, 3, 20, 21, 22, 23 are connected via an input/output control means 4 to a processor system 5 to 11, 14, 100, 101 having a postal security area directly or - in a manner not shown - via a BUS. The processor system consists of at least one storage means 5, a clock/date module 8 and a processing unit (CPU) as control means 6 and, if necessary, a special circuit 100 and/or 101. The

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special circuit and/or program means 100, 101 are preferably part of a program memory PSP 11 and a battery-supported non-volatile memory (CMOS-NV-RAM) in the clock/date module 8 and/or a non-volatile memory EEPROM in the storage means 5a, 5b. A print control (DS) 14 is designed, for example, as an ASIC and adapted to the preferably contactless printing process.

In another variant, it is provided that an input/output control means 4 including a print control 14, to which a print head 1, keyboard 2 and reception means 20 to 23 for transmission means are connected, is connected in circuitry to the control module 6 of the franking machine via a BUS.

The storage means usually consist of several permanent and temporary non-volatile memories. Part of the memories together with the CPU 6 form a protected postal area within the processor system in a known manner. A permanent memory PSP 11 of the storage means of the franking machine has programs for communication via interfaces in the input/output control means 4 with the input means 20, 21, 22, 23. The input means establish the connection to external memories*

The base of the franking machine consists of a print head 1 and a power electronics/sensor/actuator module 12, which contains a power supply and control for the drives (paper transport, printer, ribbon, strip dispenser) and including the required drive motor. The processor system can also be connected to other - not shown in detail

peripheral input/output devices 21 can be connected. The latter can be, for example, a personal computer (PC) including a screen and

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associated keyboard. These aforementioned means

I, 12 in the base are connected to the processor system 5, 8,

II, 14, 100 and 101 are directly and/or interfaced as peripheral I/O means 21 via the input/output control means 4.

The franking machine has a receiving device or an external MODEM 23 and an associated MODEM interface in the franking machine for the external MODEM or an internal MODEM. Communication with a remote data center is made possible via MODEM. In one variant, a telecommunications network is provided, which contains an external memory with the retrievable data and/or flags for loading additional functions and information into the franking machine.

Alternatively, an external memory with update data can also be provided in a mobile communications network and addressed by an appropriate communication connection and means of communication. Provided that there is intermediate storage in a transmission medium, data packets are then transmitted under the control of the franking machine and, if necessary, the franking machine automatically adopts the current tariff.

An alternative means of transmission is a chip card, which is brought into contact with the chip card read/write unit 20 serving as input means 20. The interface board of the chip card read/write unit is connected to a serial interface of the franking machine. The contacting device has at least 6 contacts and the data exchange between the unprotected and/or protected card storage area and a non-volatile memory of the program storage means of the franking machine is carried out automatically in series as part of a communication protocol as soon as the chip card is in

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has been inserted into the slot. A user's personal chip card can be used to enter a location and also to set an advertising slogan for a specific cost center. This was already proposed in EP 566 225 A2. This advantageously eliminates the need to make the user-relevant settings for the cost center and advertising slogan using the franking machine's keyboard. In addition to the setting, a corresponding postmark or slogan text section is also transmitted in order to be able to modify the existing, already stored print image data in accordance with the change of location.
It was already proposed in DE 40 33 164 to access a chip card which contains new advertising slogan data in one of its two memory areas during printing. However, in contrast to this, the advertising slogan should only be partially reloaded and these parts should only be reloaded once after a change of location.

The franking machine is equipped with a non-volatile memory for a number of advertising clichés assigned to the user's cost center and with a chip card read/write unit, allowing a frequent card change for a large number of users. On the one hand, an advertising cliché can be reloaded into the franking machine. On the other hand, a fixed number of advertising clichés can already be stored non-volatilely by the manufacturer in an internal user memory ASP (EEPROM).

In further circuit or program means, which are present in the program memory PSP 11 and in the non-volatile memory areas of the clock/date module 8 and/or the storage means 5, a corresponding sequence for data loading or updating is stored. The protected postal area of the processor system of the franking machine can - in a

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not shown here - for example, be designed as an ASIC so that the process cannot be manipulated without authorization.

Before assigning semi-variable window data relating to the location in the postmark, a location-specific initialization of the franking machine is carried out manually or, preferably, automatically.

The arrangement for data input into a franking machine comprises input and output means that are connected to a processor system. According to the invention,

a) that the input means 2 have actuating means to set the franking machine to another mail carrier,

b) that the input means 2 have actuating means for the specific setting of a new mail carrier,

c) that a processor system contains a microprocessor 6 programmed with a routine,
el) to load the data of the set new mail carrier in automatic routines 900, 1000 of the communication mode 300 accordingly and to handle a specific control file to generate a change in the print image and the
c2) is programmed with a routine for positioning partial images by means of actuating means, wherein the change data generated during positioning are stored in a non-volatile manner and assigned to the respective mail carrier or a carrier identification number (CIN) corresponding to the respective selected mail carrier, and wherein the control file comprises a plurality of partial image files.

Before the above-mentioned routine for positioning sub-images, sub-image files of a control file are initially loaded via MODEM and stored in a

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positioned in a predetermined stamp area.

This type of reloading is particularly intended for digital printing processes which allow program-controlled embedding of variable or semi-variable window pixel field data in constant frame pixel field data. Such a method for controlling the column-by-column printing of a postage stamp image in a franking machine is described, for example, in EP 578 042 A2.

The overall flow chart for the franking machine shown in Figure 2 shows a start and initialization routine, the latter including a sub-step 1011. After switching on, a communication requirement is created in the aforementioned sub-step 1011 in order to initiate automatic communication with the data center and to carry out a corresponding data transfer in which the place name in the date stamp is changed according to the current location.

The data input into a franking machine is based on an automatic change of the last status of the data content stored in the franking machine in order to adjust it. According to the invention, the following steps are carried out:

I) Initialization 101 of a franking machine which is designed to calculate postage after weight data transmission from a scale 22, including a location-specific initialization 1011 of the franking machine ,

II) Calling in a first step 201 and automatically checking the change and the latest status of the data content stored in the franking machine in a second step 209 using current date data and the stored previous input data,

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III) Provision of location-specific data for the franking machine in external storage and

IV) Updating the internally stored data, whereby update data is transferred from an external memory to the franking machine.

The data relating to a change of location, which must be approved in advance by the data center, can of course only reach the recipient if the recipient's local telephone number is correct. Therefore, a special initialization of the franking machine by entering the telephone number or postal code is required.

In one variant, the franking machine is programmed to transmit the telephone number of its connection to the data center. The telephone number of the calling connection is transmitted to the called data center and evaluated there. The data center has a database in which the aforementioned telephone number parts (area codes) are stored and assigned to essential franking image parts. The data center database registers an assignment of machine number, location and loaded carrier constellation for each franking machine.

In another variant, location determination is supported by a telecommunications service. Telephone and mobile phone services allow a location determination to be carried out by the data center at short notice during a single call when the franking machine calls the data center and data from the local exchange is inserted between the dialing signals, which clearly identifies the calling connection. An analogue MODEM used in the data center is programmed accordingly to filter out such local identification data. This requires that the dialing

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Signals are transmitted to the data center using multi-frequency dialing (DTMF).

When using a digital MODEM, especially an ISDN MODEM, the ISDN service feature "Identify the calling connection" to which the franking machine is connected can be used to advantage. The part of the telephone number that uniquely identifies the connection is generated by the telephone exchange to which the connection is assigned.

When entering a location using a chip card, approval must be obtained beforehand. This is more time-consuming, but it also allows the data center to register a location for the respective postal processing system. The location-specific provision of data is carried out either using a card-shaped transmission medium or using external storage via a communications network (modem, mobile phone), depending on the type of franking machine available.

In another variant, the location is now entered using a keyboard, for example, instead of using a remote data transmission or a chip card. The franking machine is switched on by a new user, for example, after a change of location. Such an input option is available after switching on in a sub-step 1011 of step 101 of the initialization, by entering the postal code into the franking machine. After entering the last digit (the postal code in Germany is 5 digits long) or digits (the part of the 8-digit zip code to be entered in the USA is 3 digits long), the input is automatically accepted. Irrespective of this, after such an initialization, an update can be carried out under the control of the franking machine via a communication network or transmission medium, whereby a location-specific provision

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Data for the franking machine is stored in an external memory.

During the initialization routine 101, it is possible to change the previous location name or the previous carrier constellation by entering the location or by defining a new set of mail carriers. A value table is assigned to the stored set of mail carriers, with the most favorable mail carrier receiving the highest value. An unfavorable mail carrier receiving a lower value. In addition, a location-specific provision of another list is provided by the data center in order to enter a CIN (carrier identification number) corresponding to the name of the mail carrier in sub-step (1012) of step 101 for initializing the franking machine. The list contains a location-specific provision of data that can be loaded from an external memory (for example in the data center) via a communications network.

After the initialization routine, a branch is made to a first step 201 to call up non-volatilely stored settings for the franking machine. For example, a personal computer (PC) 21 can be connected, which enables more convenient operator guidance for the franking machine. The respective franking machine settings are then made under PC control. The interfaces in the input/output control means 4 are selected in order to recognize the connected peripheral devices and, if necessary, to switch the franking machine to a required pre-programmed operating mode which enables cooperation and communication with the aforementioned peripheral devices. The interface to the scale 22 is also selected, with a mode switch taking place if a scale is connected for weight input.

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The franking machine is then in slave mode. After a number of queries have been carried out in further steps 202, 209, 301, 211, 212 and 214, the postage fee for a weighed piece of mail or according to the setting is determined in franking mode 400.

In addition, an automatic print data input with secured data is already carried out in the initialization routine 101 in preparation for printing, as described in more detail in US application 08/525,923 (Method for improving the security of postage meter machines). In a step 202, security criteria can be queried and displayed in another step 203. Even if no further entries are made, a stamp imprint can be immediately created and printed using the stored data in a tamper-proof manner. The following second step 209 according to the invention relates to a special input and display routine. In the aforementioned second step 209, the previously non-volatilely stored data can be overwritten or changed using the input means of the franking machine, or other entries can be made and displayed. In addition, a print data input with optional positioning of partial images according to the invention is provided.

After the second step 209, point e, i.e. the start of a communication mode 300, is reached and in a third step 301 it is checked whether a transaction request is present. This is the case if request data has been created or an input has been made for the purpose of credit reloading. If this is not the case, communication mode 300 is exited and point f, i.e. the actual operating mode 290 of the franking machine, is reached. If relevant data was transmitted in communication mode, then branch to step 213 for data evaluation. In step

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213, a statistical and error analysis is carried out in order to obtain further current data, which can also be called up after branching to system routine 200 in step 201. Or otherwise, if non-transmission is determined in step 211, branch to step 212.

Now it is checked whether appropriate entries have been made in order to get to test mode 216 for test request 212, otherwise to get to display mode 215 for intended register status check 214. If this is not the case, point d, i.e. franking mode 4 00, is reached automatically. From franking mode 400, it then branches to point e when the piece credit has been used up and communication with the data center must be established in order to be able to continue franking. From franking mode 400, it branches repeatedly to point f in order to enable data entry using the franking machine keyboard in step 209 as long as no signal for the print output request has been generated. However, if a mail item has been recognized, the print output request generated and franking carried out, then it branches back to point s.

Entering data into a franking machine therefore involves the following steps:

- Retrieving non-volatilely stored setting data for entering print data into the franking machine (first step 201),

- Execution of a routine (second step 209) for input, for generation of request data, for automatic print data input and checking and for display,

- Carrying out communication (third step 300) with a remote data center, whereby based on the above-mentioned request data, partial image files (step 900) and possibly further files (step 1000) are sent from the data center to the franking machine

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be transmitted,

- Carrying out a subroutine for positioning partial images in the second step 209, based on the actuation of selected actuating means, wherein the change data generated during positioning are checked in the fifteenth sub-step (209-15) to see whether they are within the permissible range and wherein permissible change data determined in the twenty-first sub-step (209-21) are checked in the twenty-second sub-step (209-

22) lead to a change in a control file and wherein the change is displayed in the form of a changed clear representation of the print image by means of a second subroutine (209-2).

Figure 3 shows a flow chart of data entry for the franking machine. The second step 209 for an input and display routine has been supplemented by special query steps. In the second step 209, for example, a pre-dating for future mail using the input device of the franking machine should overwrite the previous non-volatile date and display it. To do this, a date displayed in the second sub-step 209-2 is overwritten based on a date input made in the first sub-step 209-1 using the input device before a corresponding third sub-step 209-3 is reached for querying. If a different date was set than that specified by the clock/date module 8, this is determined in query step 209-3 and branched to the fourth sub-step 209-4 in order to change to the pre-dated or current date. After branching back, the new date is displayed in the second sub-step 209-2. Such a method for setting the date for electronically controlled franking machines can be carried out, for example, as described in detail in the German application 195 20 898.6. Another method is provided with an arrangement for generating a flexible user

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interface for franking machines in DE 42 17 478 A1 can be implemented or (in connection with Face 1, field 3 of Fig.4a) has been communicated. In the same way, the postage value can be overwritten in field 4 of the aforementioned Fig.4a. A keyboard and an LCD display unit can also be used as actuation and display means, as has already been described in detail in the European application with the title: User interface for a franking machine (No. 94 120 314.3).

According to the invention, the fourth sub-step 209-4 for date change via further sub-steps, in particular a nineteenth sub-step 209-19 to form request data and via a twentieth sub-step 209-20 to reset the loop counter, branches back to the point t at the entrance of the input and display routine (second step 209).

If the query in the third sub-step 209-3 determines that no other date data was selected, the next query is reached in the fifth sub-step 209-5. This asks whether a different value was selected during the input. If this is the case, i.e. a different value was selected during the input, then the system branches to the sixth sub-step 209-6 to generate an encrypted verification code (MAC) for the selected value. A preferred method for securing data and program code is described in detail in the German application 195 34 530.4. After the aforementioned sub-step 209-6, the system branches back to point t at the input of the input and display routine (second step 209) via sub-step 209-20 to reset the loop counter. If this is not the case, further query steps 209-7 to 209-14 are carried out.

By means of the first sub-step 209-1,

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If no scale is connected, for example for known tariffs, a direct value entry via the keyboard is possible. The basis for the representation form of the respective carrier-specific stamp image is a carrier-specific control file, which is suitable for specifying or changing an assignment of partial images to other variable image data files (window image data) or unvariable partial image data files (frame image data). In the European application 95 114 057.3, such image data and control files are described in more detail in a method for generating a print image which is printed on a carrier in a franking machine.

In the seventh sub-step 209-7, it is checked whether a different cliché was selected when entering the first sub-step 2 09-1. In the ninth sub-step 209-9, it is checked whether a different carrier was selected when entering the first sub-step 209-1. In the eleventh sub-step 2 09-11, it is checked whether a different optional print was selected when entering the first sub-step 2 09-1, which of course represents a carrier-specific service. Other services provided by the postal carrier include express mail, airmail, printed matter, return receipt and are preferably shown in the display field for the optional print of the franking stamp.

It is advantageous if the user interface is continuously adapted to the operator, as has already been described in DE 42 17 478 A1 and if - by branching back to the second subroutine 209-2 for display - a clear representation of the stamp to be printed is made in the display. This makes it easy to monitor any changes to the stamp image, especially if changes are entered regarding a different cliché, a different conveyor or a different optional print

G3045-DE - 26*-"

be made.

Assuming a corresponding input in the first sub-step 209-1, when one of the sub-steps for checking cliché input (209-7), for checking carrier input (209-9) and for checking for optional print input (209-11) is reached, the system branches to a corresponding sub-step 209-8, 209-10 and 209-12, for checking the availability of the data in the franking machine.

If data is available, the sub-steps 209-8, 209-10 and 209-12 for cliché, carrier or dial print input checking branch to the associated security check steps 209-16, 209-17, 209-18, whereby if valid, an automatic print data entry is carried out. A data check using an encrypted checksum (MAC) prevents manipulation with the intention of forgery, as has already been described in detail in the German application entitled: Method for securing data and program code of an electronic franking machine (No. 195 34 530.4).

If the data is not available in the franking machine, a branch is made to a point k to a nineteenth sub-step 209-19 in order to form request data. If actuating means for a new input of a carrier were activated during the input routine (first sub-step 209-1), this is determined in a query step (thirteenth sub-step 209-13) and a branch is also made to point k of the nineteenth sub-step 209-19 in order to form request data. The aforementioned nineteenth sub-step 209-19 is explained in more detail below in connection with Figure 8. The aforementioned query step (thirteenth sub-step 209-13) in connection with the new input of a carrier in the first sub-step 209-1 is explained below.

G3045-EN - 27 -

explained in more detail using Figure 4. The aforementioned query step (209-13) can be preceded by an input routine and a further query step in order to obtain new carrier information, which is also explained in more detail below using Figure 4. If the range of stored carriers is not sufficient for the user, the user calls up information on other carriers (carrier info). A service provided by the data center, explained below, which is provided to process customer requests, can be used if required and lead to the entry of another mail carrier. By automatically dialing the data center, the most favorable mail carrier can be entered without having to carry out a calculation in the franking machine. The data of the previously unfavorable mail carrier is deleted and the order of importance is changed accordingly.

In Figure 3, according to the invention, a query criterion for a partial image positioning is fulfilled in the fourteenth sub-step 209-14 if a corresponding actuation of input means has taken place within the scope of the input routine (first sub-step 209-1) in order to position a partial image differently in the stamp image. As a result of the query in the fourteenth sub-step 209-14, a routine for generating change data for positioning a selected partial image is reached (fifteenth sub-step 209-15), in order to then branch to a twenty-first sub-step 209-21 to query whether the change data is still within the permissible range defined by the carrier. If this is not the case, the system branches back to point t via the twentieth sub-step 209-20 to reset the loop counter. However, if the change data is still within the permissible range defined by the carrier, a branch is made to a twenty-second sub-step 209-22,

G3045-EN - 28 -

to change the control file accordingly, which includes several partial image files, each of which defines a partial image of the print image. From the aforementioned twenty-second sub-step 209-22 for changing the control file, the program then branches back to the twentieth sub-step 209-20 to reset the loop counter and then back to point t.

Otherwise, if in the fourteenth sub-step 209-14 the query criterion for partial image positioning is not fulfilled, the system branches to point e.

Between the query steps 209-11 and 209-14 there are a number of further query steps, which are carried out before the point e is reached. Some of these query steps - not shown in Figure 3 for reasons of space - concern the selection from a large number of carriers, which is explained in more detail below using Figure 4.

If a query criterion is met, the system branches back to point t at the entrance of the second step 209 via further processing steps and via the aforementioned sub-step 209-20. A display is then shown in the second sub-step 209-2 with an input option in the first sub-step 209-1, whereby a user interface can be used advantageously to enable a large number of different inputs. Such a suitable user interface is explained in more detail below in connection with Figure 4. Another suitable user interface of the applicant is described, for example, in EP 718 801 A1, under the title: User interface for a franking machine.

Figure 4 shows a display structure for the franking machine. Starting from a display in a first level, by pressing

G3045-EN - 29 -

an actuating means in the input means 2 of the franking machine can be switched down to a hierarchically subordinate second level. The display unit 3 of the franking machine has a large number of fields to which operating elements are assigned, whereby the function of these operating elements depends on the representation in the respective field. A representation (face) preferably has four fields.

Figures 4a to 41 show the displays that are shown by the display unit 3 when the individual levels and further sub-levels are reached. Starting from each field, a sub-level can in principle be reached with a display of further options. For example, it is possible to switch to a sub-level shown in Figure 4e, which has a third display field for the purpose of listing functions associated with a large number of carriers.

Figure 4a preferably shows a clear representation of the stamp image to be printed according to the first level. By assigning control elements (soft keys) to the representation shown in Figure 4b, the necessary settings can be made, for example to change the stamp image. The input means of the franking machine comprise at least one actuating means for an automatic carrier setting.

According to Figure 4b, arranged in a tree-like display structure, as shown for example in Figure 4, there is a third display field, in Face 2.0 of the second level of the display structure. One of the following functions can be selected from a list:

Postage computer on/off

- Automatic carrier setting according to the most common carrier,

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automatic carrier setting according to the carrier with the highest value,

Selection of another (new) carrier.

Starting from the last function, when an operating means is activated, a display as shown in Figure 4e is reached with further functions in the fourth display field, relating to Carrier 1, Carrier 2, Carrier 3 and information on further carriers as well as an option for entering a further carrier. The aforementioned functions can be scrolled to display the available services when a selected function is acknowledged, as shown in Figure 4f for a specific first carrier.

One special service provided by the data center, for example, is to summarize customer requests in criteria to support carrier input.

Based on the empirical values about usage requirements that are transmitted and stored to a data center (DC), customer requests can be defined in criteria. After carrier information is transmitted to the user, the user of the franking machine can select a carrier by accessing stored carrier data or by using an operating device to update his data with regard to the most favorable carrier for him. The selection advantageously does not require any specific calculations for a large number of carriers in the franking machine if the service of the data center consists precisely in finding the most favorable carrier. The (carrier information) includes special information about at least one of the carriers that has the most favorable offer for the customer. The specific data of the most favorable carrier is added by the data center upon request by the customer against payment. Another carrier information consists in a

G3045-EN - 31 -

Notification that special carrier offers are available. When at least one of the keys on the franking machine's input device is pressed, payment is initiated and then the corresponding update data is transmitted. The following process steps are used in detail:

a) The customer saves (writes down) the criteria that interest him and concludes a contract with the operator FP of the data center (service provider) for the transmission of information within the framework of transactions with the data center. The customer's wishes are summarized in the data center in customer-specific criteria and stored in a database.

b) Transmission of the carrier’s telephone number and its carrier information to the data center DZ regarding advertising for carrier special offers.

c) The customer requests, which are defined in criteria, are stored in a database in the data center on a customer-specific basis. Incoming carrier information is examined for relevance to each customer request.

d) Inform the customer that there is news.

e) After selection or if required, save the carrier information.

f) Creating a sequence in the franking machine for customer-specific preferred carriers depending on the frequency of favorable special offers,
g) Processing in the franking machine according to the above-mentioned order.

It is planned to send carrier information to the user in good time. This is to ensure that changes to the carrier (different tariffs, different logo) that have occurred in the meantime are noticed even if the franking machine is switched on all the time or if the franking machine is rarely used for franking. The user must be informed in writing or via electronic media. The latter

G3045-EN - 32 -

requires the presence of appropriate terminal devices (networked PCs or remote reception devices suitable for multimedia). Other special terminal devices are franking machines, where a message (electronic advertising) transmitted by the data center is possible when switching on or when credit is topped up. Appropriate signaling is required, e.g. via a display about news (date and short name or keyword) and a memory for carrier information and the associated carrier identification number (CIN). If required, the customer sets up the franking machine on request to transmit data of interest (on demand principle). After selection in the second sub-step 209-2 or pressing a corresponding button in the first sub-step 209-1, the thirteenth sub-step 209-13 asks whether an entry has been made to save the carrier information. If this is the case, the system branches to the nineteenth sub-step 209-19 to transmit the relevant request data to the data center. The CIN of the carrier information, which was stored non-volatilely in the franking machine, is automatically entered for carrier selection.

Each postal carrier is assigned a carrier identification number (CIN), a customer-related value, tariffs for services including the postage fee table, and if applicable, the minimum validity period of the postage fee table associated with the CIN. The value can be defined as maximum for the last carrier set or for the most frequently set carrier. If a different postal carrier is selected, then the corresponding request data must be created, as shown in Figure 8, in order to request the aforementioned carrier-specific data from the data center. The request data is stored in a non-volatile manner and is therefore available even after a power failure. After the power failure, the last selected carrier or the

G3045-EN - 33 - ""

The most frequently selected carrier is automatically selected.

According to the invention, it is possible to switch to a third level shown in Figure 4, which is shown in Figure 4c and which has a first display field for the purpose of listing functions related to positioning the stamp and partial images. In one function, it is possible to achieve a total stamp offset of, for example, 20 mm in relation to the edge of the letter. In another function, it is possible according to the invention to change the positioning of partial images by switching to a sub-level shown in Figure 4k.

The sub-level shown in Figure 4k has at least a first display field for positioning or selection within a postal carrier service, a second display field for positioning or selection of an advertising slogan, a third display field for positioning or selection of partial images of a postmark and a fourth display field for positioning or selection of a carrier logo. In addition, there is a possibility of switching to a sub-level shown in Figure 41 in order to carry out fine positioning or changes to the correspondingly selected partial image.

According to the representation in Face 2.0 of the second level of the display structure according to Figure 4b, there is a fourth display field from which a first carrier can switch to a display of register values - as shown in Figure 4d. This makes it possible, for example, to display the remaining amount in stock that is still available for franking. The display allows a carrier-specific representation of register values, which

G3045-EN - 34 -

Permits tracking of the use of the franking machine for different carriers and tasks.

Figure 5 shows a routine for handling transmitted data. This routine shows the integration of transmitted partial image data into image data, the latter being stored in the franking machine. The routine enables location-specific provision of window data for the postmark for printing on a mail item by the franking machine.

A routine 900 includes a sub-step 909 for sending request data to the data center. The request data are already created in step 209-19 (Fig. 6) if there is a need for updating. After sub-step 336, the point ρ is reached for sub-step 338 (Fig. 4) if one of the transactions has not yet ended. The routine 900 for integrating transmitted partial image data into image data according to Figure 5 carries out a sub-step 910 after sub-step 909 for sending request data to the data center in order to select a non-volatile memory area in the franking machine in which the requested data can later be temporarily stored. After sub-step 910, a branch is made via sub-step 911 for receiving and decoding the data packet transmitted by the data center to a sub-step 912 in which the data is first processed. Particularly at high transmission rates, such as those permitted by ISDN MODEMs, the data is first temporarily stored and then decompressed if necessary. Data parts can now be saved in a split manner, which concerns: processing status, data record (header, version information), change data for a control file and for information, as well as partial image data, which is used to generate a complete

V W W V ^ V W ^ V V V V W V W

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pixel image. A sub-step 913 is then reached to start or to set an identifier for the processing status. The latter is required in order to preserve the achieved program state non-volatilely even if the program is aborted, for example as a result of an operating voltage interruption, in order to continue the program at this point after the voltage is restored. In the following sub-step 914, the information about a control file change is then interpreted in order to then carry out the necessary changes in sub-step 915 and insert the associated partial image data. The change data of the control file and the partial image data are entered and stored non-volatilely. In the following query step 916, it is checked whether the implementation of the change has been completed or whether further changes to the control file still need to be made. If the change is completed, the system branches to sub-step 917 to enter the data record. Otherwise, the system branches back to sub-step 914 to make further changes.

If the data record was entered in sub-step 917, the partial image data can be checked for integrity in sub-step 918. In query step 919, a decision is then made as to whether to branch to sub-step 920 if the data integrity is present, or to sub-step 921 if the data integrity is not present. In sub-step 921, the processing is reversed and, after an error message in sub-step 922, the system branches to point w. If the data is running properly and is intact, a non-volatile update of the data is carried out in sub-step 920 and the next action or transaction is then called and branched to point r, whereby the system branches to point ρ of the corresponding routine via query steps 335 and 336 according to Figure 9. Otherwise-

G3045-EN - 36 -

if no next action or transaction is required, the system branches to point r and, via the query steps 335 and 336, the status display in sub-step 310 according to Figure 9 is reached.

The routine 1000 shown in Figure 6 for handling transmitted table data in the franking machine has a sub-step 1009 for sending request data to the data center. A sub-step 1010 is then carried out to select a non-volatile memory area in the franking machine in which the requested data can later be temporarily stored. After sub-step 1010, the sub-step 1011 for receiving and decoding the data packet transmitted by the data center branches to a sub-step 1012 in which a start processing status for data processing is set. The first processing of the data then takes place in sub-step 1013. The temporary storage of the data is advantageous if data is transmitted in several transactions or a transaction has to be repeated. After leaving the communication mode 300, it is determined in the query step 211 - shown in Fig. 2 - that data has been transmitted and then branches to the statistics and error evaluation mode 213. If the transmitted data is error-free and valid, a non-volatile storage takes place in the aforementioned evaluation mode in the franking machine. After intermediate storage and, if necessary, subsequent decompression in the case of packed data in sub-step 1013 and running through further sub-steps 1014, 1015 and 1020, the data record that belongs to a complete postage rate of a postal carrier is saved. Such a data record includes a header, version information, partial table data and a data record end identifier (DEK).

G3045-EN - 37 -

In sub-step 1014 for checking whether the transmitted data packet has been received in full, if complete, a branch is made to sub-step 1015 in order to set an end identifier as the processing status.

Such identifiers are required in order to continue the program at this point after the voltage has returned, even if the program is aborted, for example as a result of an operating voltage interruption. In the following sub-step 1020, the next transaction or action is called and thus branched to further execution of the sequence shown in Figure 9 in order to store the temporarily stored update data in a non-volatile manner in a subsequent step 213.

If the process is not running correctly, which is determined in sub-step 1014, point q is reached. By branching to sub-step 334 according to Figure 9, another attempt can be made to transfer the required partial table data. In doing so, sub-steps 335 to 336 are run through and then point &rgr; is reached according to Figure 5.

The routine 209-19 for checking stored data and for creating request data is explained in more detail in Figure 8. In sub-step 1262, a comparison of predetermined data areas is carried out to check data using non-volatilely stored corresponding predetermined comparison data, in order to be able to determine changes that have occurred or been entered. In the following sub-steps 2092-19, 2093-19 and 2094-19, specific queries are carried out in order to create specific request data in the associated sub-steps 2095-13 to 2097-13. If the location has been changed, whereby the country, the region and/or the place has been re-entered, the sub-step 2092-13 branches to the sub-step 2095-13 in order to create request data together with the current

G3045-EN - 38 -

Date and carrier to be created and saved. In sub-step 2093-19, the validity date assigned to each carrier-specific table is checked to ensure that it has been exceeded, in order to then create and save request data together with the current location and carrier. In sub-step 2094-19, a new entry of a field name is evaluated, which specifically identifies tables and information, before branching to sub-step 2097-19 to specifically create and save request data. Only if no changes are detected in queries 2092-19 to 2094-19, the system branches directly to point 1.

Figure 9 shows the communication mode for the franking machine, which is required to carry out data transfer, which is largely automatic via MODEM. A recognized transaction request in sub-step 3 01 of step 3 00 leads to the display of the data and the status in sub-step 332, in order to then branch to a sub-step 334 to establish the connection to the data center after initializing the modem and dialing the data center (telephone number) in sub-step 333. If initializing the modem and dialing cannot be carried out successfully in sub-step 333, a branch is made back to sub-step 301 via a sub-step 310 to display the status. Likewise, the process branches back to sub-step 301 if it is determined in a sub-step 335 after sub-step 334 that the connection was not established correctly and in sub-step 337 it is determined that the connection cannot be established even after the nth redial attempt.

However, if the connection has been established correctly and in sub-step 336 it is determined that one of the transactions has not yet been completed, a

G3045-EN - 39 -

Automatic reloading with data in sub-step 338. A reload is now carried out in accordance with the change in the CIN, which is stored in the franking machine. If the CIN has not been changed, but the minimum validity period for the tariffs stored in the franking machine has been exceeded or a different set of postal carriers has been defined, the data center is also automatically called and an update is carried out.

In sub-step 3 38 it is determined whether an error condition has occurred that can be rectified by re-establishing a connection to the data center, in order to branch back to sub-step 334 via q. In sub-step 338 it is also determined whether an error condition has occurred that cannot be rectified, in order to branch back to sub-step 310 via w for the purpose of displaying the status. If a transaction has been carried out, further transactions can be carried out, branching back to sub-step 335 via r. If the connection is still intact, sub-step 336 checks whether all transactions have been carried out or the last transaction has been completed, in order to then branch back to sub-step 301 via sub-step 310. The flag for a transaction request is reset in sub-step 338 with the last transaction completed. Sub-step 301 therefore branches to step 211 in order to store and evaluate the selected data transmitted to the franking machine. During the evaluation, the value of the transmitted CIN can be automatically classified in a predetermined manner (according to frequency or priority). The type of classification can be set. At least one actuating means is provided to set the type of classification.

The automatic reloading of data in sub-step 338 includes special handling routines which are

G3045-EN - 40 -

connection with Figure 5. The method provides, on the one hand, a location-specific provision of window data for the postmark or additional functions for the franking machine and, on the other hand, current information for a permanent and/or temporary configuration of the franking machine through a communication network that contains a memory with the retrievable data blocks for loading additional functions and information into the franking machine as well as update data.

For the arrangement for data input into a postal processing system containing a franking machine, a processor system is provided which is equipped with a program through its program memory PSP 11 in order to load at least one tariff table from a transmission means via reception means into a predetermined read/write memory of the franking machine. According to the invention, the following is provided:

- a) that the update data or information for the franking machine are stored and retrievable as data blocks in the transmission medium or in a memory arranged externally of the franking machine and linked to predetermined request data.

- b) that a permanent memory of the storage means 11 of the franking machine has programs for communication from an external memory via modem 23 and/or further input means 20, 21, 22 via corresponding interfaces in the input/output control means 4,

- c) that a read/write memory 5 and a clock/date module 8 are connected to a processing unit 6, wherein the processing unit 6 of the franking machine is programmed by control data stored in the storage means 5 and/or 8 of the franking machine:

el) to automatically check the latest status of stored data content using previously stored information and the associated validity

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date in comparison with the current date changed by the passage of time to form requirement data,
c2) to determine the current conversion or postage fee table in force on the basis of the request data previously entered via transmission means and/or input means 2 and temporarily stored by storage means 5, 8 and

c3) to transfer the request data to the data center and transmit data records stored in the transmission medium or in external storage devices according to the entered sending country or location and the date to the franking machine.

It is further provided that the processing unit 6 of the franking machine is programmed by means of control data stored in the storage means 5 and/or 8 of the franking machine to determine a reloading requirement, based on the data including the country of origin or location provided in the read/write memory 5 and the date specified by a clock/date module 8 of the franking machine to form request data.

It is also provided that the above-mentioned means of the franking machine store control data for the transmission of data in the storage means 3 and/or 8 of the franking machine and that the processor 6 is programmed to switch to standby mode if no mail with a postage value is to be franked. The break in use or input is determined in the franking mode and a standby flag is set and then branched to point t. When running through the query steps, step 211 is also reached, in which the standby flag is recognized in order to branch via the evaluation mode (step 213) to the display mode (step 215). In the display mode (step 215), for example, a time can be displayed or any other

G3045-EN - 42

Display with which little power is consumed.

After starting (step 100), the franking machine is initialized in step 101, during which it is determined whether the scale button has been pressed and the corresponding postal processing system mode has been entered. The franking machine now works as a slave and the scale as a master. In step 201, the serial interface to the scale is selected and then data is transferred from the scale. Once the data transfer has taken place, a corresponding handshake signal is sent to the scale. The scale input data transferred to the franking machine in step 201 is called up.

After the weight value has been transmitted from the scale 22 to the franking machine, an updatable allocation table implemented in the storage means 5 or 8 is called up in order to determine the minimum validity period or the validity period of the tariff table or the service of the last set carrier, which are evaluated by comparing them with the currently set date or the date stored non-volatilely in the clock/date module 9.

Otherwise, operation without scales is also possible. In this mode of operation, it is also provided that the aforementioned monitoring is carried out on the basis of the last input data stored in step 201 in order to create request data if necessary. For example, date data that has changed over time is automatically called up in the clock/date module 8, with the change being determined in a subsequent query step 209-3. In another mode of operation, it is provided that the input is carried out accordingly from a PC keyboard 21, with the aforementioned data call in step 201 and the aforementioned monitoring and, if necessary, the creation of request data

G3045-EN - 43 -

in the input and display routine (in step 209).

It is intended that the data center is automatically called if the minimum validity period for the rates stored in the franking machine has been exceeded or if a new postal carrier has been set up. If a new postal carrier logo or other identifying data needs to be loaded into the franking machine, the routines explained in Figures 5 and 6 are used again.

A large number of pixel image files are stored non-volatilely in the character memory CSP 9 of the franking machine and can be supplemented and thus updated as part of a data transfer of a data packet - shown in Figure 6 - by writing to first updatable memory areas implemented in the memory means 5 or 8. The control file comprising a large number of partial images must also be changed for this purpose by writing to second updatable memory areas implemented in the memory means 5 or 8. The partial image files can be updated or supplemented as part of a data transfer of a partial image file - shown in Figure 5. For example, a postal carrier can request the imprint of a numberer in the stamp image.

For this purpose, pixel image files and partial image files must be requested from the data center, which is initiated, for example, as a result of a selection of a new carrier. Each pixel image file is provided with an identification code that allows defined access to a specific pixel image file during the course of the print image compilation, as described in the European application entitled: Method for generating a print image which is used in a franking machine.

G3045-EN - 44 - "* """'"

machine is printed onto a carrier (No. 95 114 057.3) was described in more detail.

The positioning of image parts in a franking machine is explained using Figure 7. For example, a numberer can be inserted into the stamp image by reloading, which would result in a longer stamp image than would fit on an adhesive strip or the mail item. Therefore, the existing partial images one to three are first overlaid with the transmitted fourth partial image in such a way that parts of the transmitted partial image are inverted in those pixels that have the same type of representation of the pixel (color, gray value or blank) as the type of representation of the pixel of an existing partial image, so that the information remains clearly visible. An inverted blank then results in a black, gray or colored pixel. By positioning, partial images can be moved to another place in the stamp image. Every image, especially a stamp image, is made up of partial images that can be nested as desired. Each partial image has a fixed starting position within a stamp image. The stamp partial images reserve a space for a cliché type or variable (e.g. franking value, date, numberer, text section, carrier logo). Using the partial images, in principle any cliché or variable can be positioned anywhere in the stamp image.

The data set compilation can be carried out automatically or in conjunction with automatic or manual data entry, e.g. when selecting advertising slogan data. According to the invention, a limitation of manual data entry is anchored in the control file. If, during automatic data entry of the partial image data transmitted from a data center, the

G3045-EN - 45 -

If the control file is changed or supplemented, this is done within the limits defined by the carrier. Otherwise, a carrier-specific control file must be completely deleted or overwritten for storage reasons. For this purpose, the information on the control file change, which is part of the transmitted data set, is interpreted.

Any number of stamp image data, stamp partial image data, cliché type data, character set data, coded data (compressed data for images, clichés), pixel files or bitmaps can be stored in the aforementioned storage means 5, 8, 9. The only limitation is the storage size or the address range. The data is preferably stored mixed or stored in special storage areas. Pixel image files and partial image files are stored in the character memory CSP 9 at least for the postal carrier whose services are used most frequently. If necessary, pixel image files stored in storage means 5 or 8 can be accessed.

Data sets exist for such data in order to identify this data and to point to another data set with a pointer. The connection between related data sets is established by the pointers. In this way, print image data can be compiled in a universal manner based on linked data sets. The invention is suitable for printing graphic characters and images, e.g. for a stamp image or for a barcode print or for a cost center accounting list with symbols or for letterheads with a logo, etc., in particular for future carriers. In addition, there is a pixel memory 7 which temporarily stores the finished stamp image, which is used for clear display on the display unit when a first

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display level is displayed.

Each data record has a constant length and at least one successor pointer. This points to the next data record and thus chains any number of data records of the same length. The linking of the data records for stamp partial images to the stamp image by the pointer represents a description of the arrangement, graphics and position of window data.

In addition to the initial data, a root file contains at least a 1st pointer PST for stamp image data sets and a 2nd pointer PKL for pixel image data sets (cliché data for all areas in the stamp image).

For example, the following are stored in a memory area:
1. Data record (header) per stamp image: At least 2 pointers and an identifier are required. A first pointer Pll points to the data record for the next stamp image. A second pointer P12 points to the data record for a first partial stamp image of the stamp image. Each of the 1 stamp images (for 1 = 1, 2, ...) is assigned a number of partial images, all of which must be processed for each stamp image. According to the program flow, a search is carried out in a stamp image list for the corresponding data record that was set for the selected stamp image. For example, the postmark is such a first stamp image to which at least three partial image data records are assigned. The partial image data record determined by the pointer P12 must now be found. The microprocessor must read all m partial image data records for the selected stamp image, for example for the postmark, into the main memory. To optimize time, the most common stamp image records (e.g. 1=1 for a first stamp image) and partial image records (e.g. m = 1 for a first partial image record) are found at the beginning of the respective list.

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2. Data record for stamp partial images: Each data record lm has at least one identifier I for cliché type or character set identification, for example "day stamp", "date field" or "advertising cliché ¹¹ " etc. and x/y coordinates of the partial image in the overall image and other descriptive data (e.g. a certain horizontal minimum print width) as well as pointer P2.n (for n = l, 2, 3, ... ) for a next stamp partial image lm, for example 1.2 for a second partial image in the first stamp image 1. A first partial image in the first stamp image concerns the design of the postmark (for example as a circle or ellipse), a second partial image the date field and a third partial image the place name.

3. Character and cliché data type: After the x/y coordinates and other parameters from all partial images have been determined, the root file is searched for. The second pointer PKL points to the pixel image file, for example to the pixel image file associated with the first partial image, i.e. to cliché type data for the postmark circle. In the postmark circle, a window is left out for a date and for the place name, for example. A cliché type data record for the pixel image "day stamp" is taken from a memory sub-area 112 in order to find the associated compressed cliché image data stored in the predetermined memory area.

The pointer in the data set (partial image file) of the first partial image now points to the second partial image (partial image file) with the designation "date field". Now the memory sub-area 113 and then the predetermined memory area are searched for. The microprocessor has already provided the current date data for this, so that the pixel data can now be read from the memory sub-area 113 using the associated cliché type or character set type information from the character memory CSP 9 with the character set stored in compressed form.

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image of a digit or the pixel image corresponding to the point in the date character set can be searched for.
From the second sub-image file, the pointer points to a third sub-image file, for example for the place name, etc.

The stamp partial image data set compilation for the postmark is now followed by an advertising cliché partial image data set compilation for the advertising cliché. This processing is repeated for the stamp partial image of the postal carrier logo, if applicable for the value stamp and for the type of service or shipping method up to the last partial image - in a manner not shown in Fig. 7.
continued. At least one final partial image file of a control file for a carrier-specific stamp image is stored non-volatilely in the read/write memory 5 and can be overwritten. This makes it possible to supplement the control file with further partial image files.

The data set compilation can be carried out automatically or in conjunction with manual data entry, for example when positioning the partial images. Using communication with the data center, the appropriate pixel image files and partial image files adapted to current requirements are transmitted for new or modified control files. Within limited areas of the stamp image, at least one parameter of a partial image file can be modified.

...

In another variant, the data set compilation for the partial images of the advertising slogan, the shipping method, the postal stamp and the value stamp (for all or only for some partial images of a stamp image) can take place simultaneously. Once all the print image data has been determined in this way, the microprocessor returns to the root file in its data processing.

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An additional third pointer P13 can be provided in the data set for the stamp images. It points to the STRING (text) stored in the memory area that identifies or describes this stamp image (e.g. for display in the LCD display as part of a user interface). Such a text pointer is also provided for all other data sets for similar purposes.

The invention is not limited to the present embodiment, since obviously other arrangements or embodiments of the method can be developed or used, which are covered by the appended claims based on the same basic idea of the invention.*

Claims (7)

G3045-EN - 50 - Protection requirements 1. Arrangement for data input into a franking machine, with input means and output means which are connected to a processor system, characterized in that the input means (2) has an actuating means for entering a command to call up an advertisement or information (Carrier-INFO) transmitted during a communication. 2. Arrangement according to claim 1, characterized in that the partial images transmitted by a central station are stored in the non-volatile memory (5, 8) of the franking machine in order to change the appearance of the franking imprint in predetermined areas, the content of the information being enriched in areas with little information content when partial images are selected by the user via a keyboard as required. 3. Arrangement according to claims 1 to 2, characterized in that the transmitted partial image files, change data and setting data are stored in non-volatile memory areas of the memory means (5 and 8) of the franking machine, assigned to a carrier identification number (CIN) corresponding to the respective selected mail carrier, and that the unchangeable partial image files are stored in the character memory (9) of the franking machine, assigned to a carrier identification number (CIN) corresponding to the respective selected mail carrier. G3045-EN - 51 - 4. Arrangement according to claims 1 to 3, characterized in a) that the update data or information for the franking machine is stored and retrievable as data blocks in the transmission medium or in a memory arranged externally of the franking machine, linked to predetermined request data, b) that a permanent memory of the storage means (11) of the franking machine has programs for communication from an external memory via modem (23) and/or further input means (20, 21, 22) via corresponding interfaces in the input/output control means (4), c) that a read/write memory (5) and a clock/date module (8) are connected to a processing unit (6), the processing unit (6) of the franking machine being programmed by control data stored in the storage means (5 and/or 8) of the franking machine:
el) to automatically check the latest status of stored data contents using previously stored information and the associated validity date in comparison with the current date changed over time in order to create request data,
c2) for determining the current conversion or postage fee table in force on the basis of the request data previously entered via transmission means and/or input means (2) and temporarily stored by storage means (5, 8) and
c3) to transmit the request data to the data centre and to transmit data records stored in the transmission medium or in external storage devices to the franking machine in accordance with the entered country of origin or location and the date. 5. Arrangement according to claim 4, characterized in that the processing unit (6) of the franking machine is provided with a memory means (5 and/or G3045-EN - 52 - 8) the franking machine is programmed to determine a reloading requirement using the data provided in the read/write memory (5) including the country of origin or location and the date specified by a clock/date module (8) of the franking machine and to create request data. 6. Arrangement according to claims 4 and 5, characterized in that a print head (1), a keyboard (2) and receiving means (20 to 23) for transmission means are connected to an input/output control means (4), the input/output control means (4) including a print controller (14) and being connected in circuitry to the control module (6) of the franking machine via a BUS. 7. Arrangement for data input into a franking machine, with input means and output means which are connected to a processor system, characterized in that a) that the input means (2) have actuating means for setting the franking machine to another mail carrier, b) that the input means (2) comprise actuating means for the specific setting of a new mail carrier, c) that a processor system contains a microprocessor (6) programmed with a routine, el) to load the data of the set new mail carrier in automatic routines (900, 1000) of the communication mode (300) accordingly and to handle a specific control file to generate a change in the print image and the
c2) with a routine for positioning sub-images G3045-EN - 53 - is programmed by means of actuating means, whereby the change data generated during positioning are stored non-volatilely and assigned to the respective mail carrier or a carrier identification number (CIN) corresponding to the respective selected mail carrier, and whereby the control file comprises a plurality of partial image files.