JP3788700B2 - Mobile phone - Google Patents

Description

[0001]
BACKGROUND OF THE INVENTION
The present invention relates to a mobile phone in which a telephone call is made via a wireless line.
[0002]
[Prior art]
Conventionally, system information and user information are stored in a memory built in the mobile phone.
[0003]
In addition, the identity of the person was not confirmed with a password.
[0004]
[Problems to be solved by the invention]
However, in the conventional method as described above, since system information is stored in the built-in memory of the mobile phone, it is necessary to rewrite the memory by the circuit provider when replacing with a new mobile phone, which takes time and effort. .
[0005]
In particular, it took a lot of time and effort to change the mobile phone without changing the terminal number.
[0006]
In addition, since the memory built in the mobile phone is also used for storing user information, it is necessary to input again every time the mobile phone is replaced.
[0007]
There is also a problem that when the user information becomes large, the built-in memory runs out of memory.
[0008]
Since current mobile phones are not designed with security in mind, for example, passwords have not been introduced, when a mobile phone reaches a third party, it is possible for a third party to make an unauthorized call. There was also the problem of being able to see.
[0009]
[Means for Solving the Problems]
  In order to solve the above-mentioned problems, the invention described in claim 1 includes a storage means for storing circuit operator information, and a memory for storing circuit operator information and terminal number information of a circuit operator who has contracted a cellular phone service. Mounting means for mounting a card, circuit provider verification means for verifying circuit provider information in a memory card mounted on the mounting means, and circuit provider information stored in the storage means, and the circuit provider verification means When it is determined that the line operator information stored in the memory card matches the line operator information stored in the storage means,Terminal number information in the memory card is stored in the storage means, and is a mobile phone comprising an outgoing / incoming call control means for enabling an outgoing / incoming call operation, whether or not the memory card is attached to the mounting means Mounting confirmation means, and initialization means for clearing the terminal number stored in the storage means when the mounting confirmation means determines that the memory card is not mounted. It is characterized by that. The invention described in claim 2 is a mobile phone having an outgoing / incoming operation mode capable of making and receiving calls and an incoming call operation mode capable of receiving only incoming calls, and storage means for storing circuit provider information; , A mounting means for mounting a memory card in which line operator information, terminal number information and predetermined password information of a line contractor who has contracted a cellular phone service are stored, and a line contractor in the memory card mounted in the mounting means Network operator verification means for comparing information with the network operator information stored in the storage means, network operator information stored in the memory card by the network operator verification means, and network operators stored in the storage means When it is determined that the information matches, the terminal number information in the memory card is stored in the storage means, and outgoing / incoming control means for enabling outgoing / incoming operations; An input means for inputting a password, a password in the memory card attached to the attachment means, a password verification means for verifying the password input by the input means, and the line verification means by the password verification means It is determined that the line operator information stored in the memory card matches the line operator information stored in the storage unit, and the password input from the input unit and the attachment unit are determined by the password verification unit. If it is determined that the password in the attached memory card matches, the mode is set to the outgoing / incoming operation mode, and the password input from the input means and the password in the memory card attached to the attachment means Is determined to match the operation mode setting method for setting the incoming call mode. Characterized by comprising and. Further, the invention according to claim 3 stores the storage means in which the line operator information is stored, and the line operator information, the terminal number information and the predetermined password information of the line operator who has contracted the cellular phone service. A mounting means for mounting a memory card, a circuit provider information in the memory card mounted in the mounting means, and a circuit provider verification means for verifying the circuit provider information stored in the storage means;
  When it is determined by the circuit provider verification means that the circuit provider information stored in the memory card matches the circuit provider information stored in the storage means, the terminal number information in the memory card is stored in the storage means. Stores outgoing / incoming control means for enabling outgoing / incoming operation, input means for inputting a password, password in a memory card attached to the attaching means, and password entered by the input means A password verification unit; and a detection unit for detecting an unoperated state, wherein the outgoing / incoming control unit is configured to store the line operator information stored in the memory card by the line operator verification unit and the line stored in the storage unit. It is determined that the vendor information matches, and the password input from the input unit and the mounting unit are mounted by the password verification unit. A mobile phone that enables outgoing / incoming operations when it is determined that the password in the memory card matches, and when the detection means determines that the password is not operated, Password request meansIt is provided with.
[0010]
According to the present invention, even if the mobile phone is replaced, by replacing the memory card, the mobile phone functions as a mobile phone having the line code and terminal number stored in the memory card.
[0011]
  A mobile phone according to claim 4 of the present invention is3In the invention described in the above,The detection means is a vibration detection means for detecting a vibration state or an operation detection means for detecting a non-operation state, and is determined as an unoperated state when the stationary or non-operation state continues for a predetermined time.It is characterized by that.
[0012]
According to the present invention, the mobile phone can transmit and receive data to and from the server.
[0014]
According to the present invention, the mobile phone can download the data of another terminal device via the server and write it in the memory card.
[0016]
According to the present invention, since a password can be used, unauthorized use by others by a mobile phone can be prevented.
[0018]
According to the present invention, since the password is stored in the memory card, security is maintained even if the mobile phone is replaced.
[0020]
According to the present invention, when a password that does not correspond to the password stored in the mobile phone is input a predetermined number of times or more, the incoming call mode can be set, so that unauthorized transmission by a third party can be prevented.
[0022]
According to the present invention, since the password is stored in the memory card, as long as the memory card is stored, unauthorized transmission by a third party from the mobile phone can be prevented.
[0024]
According to the present invention, when it is determined that the mobile phone is not operated, the mobile phone cannot be used unless a password is input, so that unauthorized use in the case of misplacement or theft can be prevented or reduced.
[0026]
According to the present invention, when it is determined that the mobile phone is not operated, unauthorized use by a third party can be prevented or reduced even if a memory card is attached to the mobile phone.
[0028]
According to the present invention, when the stationary or non-operating state continues for a predetermined time, it is determined as the non-operating state, so that the effect of preventing or reducing unauthorized use by a third party in the case of misplacement, theft, etc. is further increased. Become.
[0029]
DETAILED DESCRIPTION OF THE INVENTION
FIG. 1 is an external view of a cellular phone according to an embodiment of the present invention. 1 is a cellular phone body, 2 is an antenna, 3 is an information display unit, 4 is a speaker (handset), 5 is a data communication button, and 6 is a response button. 7 is a dial button group, 8 is a microphone (transmitter), 9 is a memory card insertion slot, and 10 is a memory card.
[0030]
FIG. 2 illustrates the contents of information stored in the memory card. The system information includes a line operator code for providing a mobile phone service, a terminal number (phone number), a password, a password mismatch count, operation restriction information, and the like. is there.
[0031]
User information includes telephone information (electronic phone book), memo information, and the like.
[0032]
FIG. 3 is a block diagram of the cellular phone 1, 4 is a speaker (receiver) in FIG. 1, 8 is a microphone (transmitter) in FIG. 1, and 10 is a memory card in FIG.
[0033]
11 is a push button dial signal receiver (PB signal receiver; hereinafter, the push button dial is abbreviated as PB), 12 is a PB signal transmitter, 13 is a key operation detection circuit, and 14 is displayed on the information display unit 3 in FIG. This is a display circuit.
[0034]
Reference numeral 15 is a reception selector that switches the output destination of the received signal, 16 is a transmission selector that switches the input destination of the transmission signal, and 17 is a central processing unit (hereinafter abbreviated as CPU) that controls the entire mobile phone.
[0035]
20 is a radio circuit for receiving and transmitting radio waves, 18 is a receiver circuit for shaping information received by the radio circuit 20, 19 is a transmitter circuit for wirelessly transmitting transmission information, and 21 is a vibration for detecting vibration of a mobile phone. This is a detection circuit.
[0036]
In FIG. 3, the portion excluding the memory card 10 is the cellular phone 1 referred to in the present invention. Accordingly, the memory card 10 is inserted into the mobile phone 1 to exhibit the function of the conventional mobile phone.
[0037]
FIG. 4 shows the relationship between a mobile phone user, a mobile phone store, and a circuit provider that provides a mobile phone service in the embodiment of the present invention.
[0038]
The user signs a contract for using the cellular phone service with the line operator. The network operator writes the network operator code, terminal number, password, etc. to the memory card, clears the number of times the password does not match, and gives the user the memory card whose operation restriction has been removed.
[0039]
On the other hand, as shown in FIG. 5, the network operator records data having the same contents as the memory card in the database of the management terminal. Here, the access number is a number for accessing the user-released memory space when using the lending memory service.
[0040]
The user who has received the memory card 10 goes to a store, purchases the cellular phone 1 that can be used by the memory card 10 received from the circuit provider, and receives the cellular phone 1.
[0041]
The user can use the card by inserting the memory card 10 into the purchased mobile phone 1 and entering a password.
[0042]
If the physical and electrical interfaces between the memory card 10 and the mobile phone 1 are unified among all circuit operators, the user can freely select any model of any manufacturer. Therefore, replacement of the model of the mobile phone 1 can be freely performed.
[0043]
FIG. 6 shows a typical screen displayed on the information display unit 3 of the mobile phone 1. FIG. 6A shows a screen requesting input of a password, and FIG. 6B shows the input password. FIG. 6C shows a screen indicating that it is correct, and is a screen displaying that the line operator code in the memory card and the line supplier code in the built-in memory of the mobile phone 1 do not match.
[0044]
FIG. 6 (d) shows a screen indicating that no memory card is inserted, and FIG. 6 (e) shows that when the input password and the memory card password do not match the specified number of times, the mobile phone 1 FIG. 6 (f) shows a menu screen for data communication with the service center.
[0045]
With reference to the flowchart shown in FIG. 7, the initial setting when the mobile phone 1 is turned on will be described.
[0046]
When the power is turned on, first, the mounting of the memory card 10 is checked (step 101).
[0047]
If the memory card 10 is mounted, the line operator code in the memory card 10 is collated with the line operator code registered in the built-in memory of the mobile phone 1 (step 102).
[0048]
If the line operator codes match, the operation restriction information in the memory card 10 is checked (step 103).
[0049]
If the operation restriction is cancelled, a message FIG. 6A requesting the input of a password is displayed on the information display unit 3 (step 104).
[0050]
When the user operates the dial button group 7 in FIG. 1 and inputs the password determined by the contract with the line operator, the password in the memory card 10 is checked (step 105).
[0051]
If the passwords match, the number of password mismatches in the memory card 10 is cleared (step 106), and the password verification OK shown in FIG. 6B is displayed on the information display unit 3 (step 107).
[0052]
After completing the password verification, the terminal number (telephone number) in the memory card is registered in the built-in memory area of the cellular phone 1 (step 108), and thereafter the cellular phone 1 of the terminal number is obtained. Accept incoming calls.
[0053]
This state is called a normal operation state, and outgoing and incoming calls can be made from this mobile phone, and user information can be read and changed.
[0054]
If the memory card 10 is not mounted because the power is on, the absence of a memory card is displayed on the information display unit 3 as shown in FIG. 6D (step 109).
[0055]
At this time, since the terminal number registered in the built-in memory of the mobile phone 1 is cleared (step 110), the incoming call cannot be made.
[0056]
Even when the memory card 10 is mounted even in the normal operation state, the terminal number registered in the built-in memory of the mobile phone 1 is cleared when it is detected that the memory card 10 is not mounted, and subsequent incoming calls are accepted. Absent.
[0057]
If the line supplier code in the memory card 10 and the line supplier code in the mobile phone built-in memory do not match in step 102, the memory card illegal display shown in FIG. Step 111) Waits for insertion of a normal memory card.
[0058]
If the password entered by the user does not match the password in the memory card 10, the number of password mismatches in the memory card 10 is updated (step 112), and the number of password mismatches is set to the specified number (set in the mobile phone built-in memory). If the value does not reach (a certain value), the password input request shown in FIG. 6A is displayed on the information display unit 3 (step 104).
[0059]
When the password mismatch count reaches the specified count, the password mismatch count in the memory card 10 is cleared (step 114), and the operation regulation information in the memory card is set to regulation (step 115).
[0060]
If the operation is restricted due to exceeding the number of password mismatches, or if it is found that the operation is restricted by the operation restriction check in step 103, the operation other than the response button 6 in FIG. 3 displays the operation restriction display of FIG. 6E (step 116).
[0061]
The terminal number in the memory card 10 is registered in the built-in memory of the mobile phone 1 (step 117), and only incoming calls are accepted as the mobile phone having this terminal number.
[0062]
In the above-described embodiment of the present invention, the memory card 10 issued by the network operator is inserted into the mobile phone 1 purchased from the store, so that it functions as a conventional mobile phone and the user can use another mobile phone. Can be replaced without changing the contract with the network operator.
[0063]
If a mobile phone is lost or stolen, it can be called freely with a conventional integrated mobile phone, and it was also possible to see personal information like an electronic phone book If the cellular phone 1 and the memory card 10 can be separated as in the present invention, they can be stored separately when not in use, so that excessive call charges are not borne even in the case of loss or theft.
[0064]
It is considered that the loss of the mobile phone 1 with the memory card 10 is often caused by misplacement. In the embodiment of the present invention, the vibration detection circuit 21 of FIG. 3 is provided to prevent unauthorized use by others due to misplacement.
[0065]
That is, the vibration detection circuit 21 detects the vibration of the mobile phone 1, and the CPU 17 constantly monitors the detection result. If not, as shown in FIG. 8, the cellular phone 1 is put in a state waiting for password entry (step 201).
[0066]
When waiting for a password, the mobile phone functions are limited to incoming calls.
[0067]
When the user uses the mobile phone 1 in this state, the operation is performed according to the flowchart shown in FIG.
[0068]
That is, if a key operation is performed, it is determined whether or not it is a response button (step 301), and if it is not a response button, it is determined whether or not a password input is waited (step 302).
[0069]
If waiting for password input, the message shown in FIG. 6A is displayed on the information display unit 3 (step 303), and the user is prompted to input the password.
[0070]
If the response button is operated in step 301, response processing is performed (step 305).
[0071]
If it is not waiting for the password input in step 302, that is, if the password has already been input, a key operation is accepted (step 304).
[0072]
In the embodiment of the present invention, a lending memory service is possible in which a circuit provider lends a part of the memory of the management terminal to the user.
[0073]
The purpose of the lending memory service is to make up for a shortage of user information storage memory in the mobile phone 1 by increasing user information and to provide a storage place for user information in the mobile phone 1.
[0074]
The user contracts with the circuit provider and receives a server access number from the circuit provider.
[0075]
The network operator registers user information in a database shown in FIG. 5 on a server in the service center.
[0076]
In the database, management information such as the terminal number, the contractor name, the password, the presence / absence of the lent memory service, and the memory area open to the user are written.
[0077]
The mobile phone 1 and the service center are connected by radio waves via a radio base station or a radio relay station as shown in FIG.
[0078]
FIG. 10 shows a schematic system configuration diagram of this service.
[0079]
The user calls the service center from the cellular phone 1 to make a call state and exchange user information. Transferring user information from the server to the mobile phone 1 is called downloading, and transferring user information from the mobile phone 1 to the server is called uploading.
[0080]
In the case of downloading, the user information is transmitted on the radio wave and sent from the server to the mobile phone 1, and the mobile phone 1 stores the received user information in the memory card 10.
[0081]
In the case of uploading, the user information of the memory card 10 in the mobile phone 1 is read out and transmitted to the server on radio waves.
[0082]
User information and exchange of signals between the mobile phone 1 and the service center are performed by a code combining PB signals.
[0083]
An example of conversion between the PB signal and various codes is shown in FIG. The codes are classified into user information codes and system information codes. FIGS. 12A, 12B, and 12C are user information code conversion diagrams, which represent alphabets, katakana, hiragana, and symbols with two-digit numbers. 12D and 12E are system information codes and take the form of “# XXX *”.
[0084]
User information is coded by combining two of 0-9. For example, the user information 0123 in the mobile phone 1 is converted into a PB signal of an alphabet display code “# 00 *” plus 90919293 and sent on radio waves. The PB signal “# 00 * 90919293” received by the mobile phone 1 is replaced with 0123 and stored in the memory card 10 as user information.
[0085]
The system information is represented by a 4-digit PB signal “# XX *”. Therefore, the PB signal sent after “# 00 *” is converted using the alphabet conversion diagram of FIG.
[0086]
Download and upload operations will be described with reference to the sequence chart of FIG.
[0087]
The user calls the service center (step 401). In response to this, the service center sends a voice guidance “Press the communication button and dial the access number” (step 402).
[0088]
This radio wave is received by the radio circuit 20 of the cellular phone 1 and sent to the speaker 4 through the receiving circuit 18 and the receiving selector 15 to hear the guidance to the user.
[0089]
The user who hears the guidance presses the communication button, whereby the CPU 17 in FIG. 3 switches the reception selector 15 and the transmission selector 16 to the PB signal receiver 11 side and the PB signal transmitter 12 side, respectively.
[0090]
Subsequently, when the access number “XXXX” is input by pressing the dial button, the key operation detection circuit 13 detects the notification and notifies the CPU 17. The CPU 17 adds the system information code “# 17 *” to the head and adds “# 17 * XXXX "is instructed to the PB signal transmitter 12. The encoded PB signal is sent to the service center by radio waves via the transmission selector 16, the transmission circuit 19, and the radio circuit 20 (step 403).
[0091]
The service center retrieves 'XXXX' from the received access number code “# 17 * XXXX” from the database in the server in FIG. 5. If there is a match, the PB signal of the password transmission request “# 18 *” is carried. Transmit to the telephone 1 (step 404). If they do not match, the communication is disconnected.
[0092]
The password transmission request signal “# 18 *” is received by the radio circuit 20 and sent to the CPU 17 through the path of the receiving circuit 18, the receiving selector 15, and the PB signal receiver 11, and the CPU 17 displays “password?” In FIG. Is displayed on the information display unit 3.
[0093]
When the user presses the dial button and enters the password “YYYYY”, the password is converted to a PB signal “# 19 * YYYYY”, and the password is transmitted to the service center in the same manner as the access number (step 405).
[0094]
In the service center, 'YYYYY' of the password “# 19 * YYYYY” is checked against the database in the server in FIG. 5 and if there is a match, a menu display request signal “# 05 *” is sent to the mobile phone 1. (Step 406). If there is no match, the communication is disconnected.
[0095]
In the mobile phone 1, the CPU 17 recognizes this and instructs the display circuit 14 in FIG. 3 to display the menu in FIG. 6 (f) on the information display unit 3.
[0096]
When the user presses the dial button “2” to select download, the CPU 17 converts it into a PB signal “# 11 *” and transmits it to the service center (step 407).
[0097]
The service center prepares for download and transmits a download start signal “# 12 *” to the mobile phone 1 (step 408), and then converts the memory space information released to the user according to the conversion diagram of FIG. Then, it is transferred to the mobile phone 1 as user information (step 409).
[0098]
The cellular phone 1 converts the PB signal after receiving the download start signal “# 12 *” back to the original user information according to the conversion diagram of FIG.
[0099]
The reverse conversion of the PB signal and the writing to the memory card 10 are performed until the download end signal “# 13 *” is received from the service center.
[0100]
When the service center finishes downloading the user information in the user open space in the service center, it transmits a download end signal “# 13 *” (step 410).
[0101]
Subsequently, since the menu display request signal “# 05 *” is sent again (step 411), the cellular phone 1 displays the menu shown in FIG.
[0102]
In this state, if the user presses the dial button “1” to select upload, the CPU 17 converts it into an upload request signal “# 14 *” and transmits it to the service center (step 412).
[0103]
After receiving the upload request signal “# 14 *”, the service center prepares to receive upload information, and transmits an upload preparation completion signal “# 15 *” to the mobile phone 1 (step 413).
[0104]
Upon receiving this signal, the cellular phone 1 reads the user information from the memory card 10, converts it according to the conversion diagram of FIG. 12, and transmits it as user information to the service center (step 414).
[0105]
The service center encodes the received PB signal according to the conversion diagram of FIG. 12, and stores the user information in the memory space open to the user shown in FIG.
[0106]
The conversion of the PB signal and the writing of the code are performed until the upload end signal “# 16 *” is received from the mobile phone 1.
[0107]
When the cellular phone 1 finishes uploading the user information in the memory card 10, it sends an upload end signal “# 16 *” to the service center (step 415).
[0108]
When receiving the upload end signal “# 16 *”, the service center transmits the menu display request signal “# 05 *” to the mobile phone 1 again (step 416). The mobile phone 1 displays the menu screen of FIG. Is displayed on the information display unit 3.
[0109]
The mobile phone 1 disconnects from the service center if there is no upload request or download request.
[0110]
With the above sequence, the user information in the service center can be downloaded to the memory card 10 of the mobile phone 1 and the memory card 10 of the mobile phone 1 can be uploaded to the user open space in the service center memory.
[0111]
In the embodiment of the present invention, since information can be exchanged by encoding with a PB signal, the cellular phone 1 can be used as an information terminal without incorporating a circuit such as a modem.
[0112]
If data communication with another terminal device (for example, abbreviated as a personal computer or a personal computer) is performed, it can be performed via a service center.
[0113]
In this case, as shown in FIG. 13, a modem is connected to the management terminal of the service center, and data transfer is possible by performing modem communication with another terminal device (for example, a personal computer).
[0114]
FIG. 14 is a sequence chart when another terminal (personal computer) user is a registered user of a circuit provider. The operation sequence will be described below with reference to FIG.
[0115]
First, the user calls the service center (step 501). Modem training is performed between the service center management terminal and the personal computer, and if synchronization is established, the "access number and password input screen" FIG. 15A is transmitted from the service center to the personal computer (step 502).
[0116]
The user inputs the access number and password, and presses the Enter key to transmit the access number and password to the service center management terminal (step 503).
[0117]
The management terminal searches the access number received from the database shown in FIG. 5 and collates the password. If the access number is registered and the passwords match, the “user information screen” FIG. 15B is transmitted to the personal computer (step 504).
[0118]
The user information screen is obtained by editing information registered in the user open space shown in FIG.
[0119]
The user can send the key information to the management terminal by key operation (step 505) and change the information on the screen. The information on the screen is changed by redisplaying the screen from the management terminal (step 506).
[0120]
When the change is completed, the Enter key is pressed on the personal computer, and Enter key pressing information is sent to the management terminal (step 507).
[0121]
The management terminal that has received the Enter key pressing information transmits a “confirmation message” FIG. 15C to the personal computer (step 508).
[0122]
The user can instruct whether to execute the change or cancel by changing the key. That is, when changing, the Y key is pressed, and when canceling, the N key is pressed and transmitted to the management terminal (step 509).
[0123]
The management terminal registers the change information in the user open space shown in FIG. 5 by pressing the Y key, and does not register the user open space shown in FIG. 5 when the N key is pressed.
[0124]
Since the user information can be changed by the personal computer in this way, the personal computer and the mobile phone 1 can communicate indirectly via the database.
[0125]
If the access number is not registered or the passwords do not match, the communication is disconnected.
[0126]
【The invention's effect】
According to the present invention, if the line operator code stored in the mobile phone matches the line supplier code in the memory card, the mobile phone can be freely changed only by replacing the memory card.
[0127]
In addition, the same-number transition in which the mobile phone is replaced without changing the terminal number can be performed only by replacing the memory card.
[0128]
Even if the mobile phone is replaced, the user information is stored in the memory card, so that there is no need to re-input.
[0129]
Since the memory capacity of the memory card can be increased, it is possible to avoid the shortage of the mobile phone internal memory for storing user information.
[0130]
By storing the password in the memory card and collating it with the password entered by the user from the mobile phone, it is possible to prevent unauthorized use.
[0131]
By storing the mobile phone and the memory card separately, it is possible to prevent unauthorized use when the mobile phone or the memory card is lost or stolen.
[0132]
There is an effect that data can be exchanged with another terminal device, such as a personal computer, through a memory space opened to the server user.
[Brief description of the drawings]
FIG. 1 is an external view of a mobile phone according to an embodiment of the present invention.
FIG. 2 is a diagram illustrating an example of contents stored in a memory card.
FIG. 3 is a block diagram showing an internal configuration of the mobile phone.
FIG. 4 is a diagram showing a relationship among a user, a circuit provider, and a store in the embodiment of the present invention.
FIG. 5 is a diagram showing a configuration of a network of a network operator.
FIG. 6 is a diagram showing a display example of a display unit of a mobile phone.
FIG. 7 is a flowchart showing how the mobile phone is used.
FIG. 8 is a flowchart at the time of monitoring the stationary and non-operation of the mobile phone.
FIG. 9 is a flowchart at the time of key operation of the mobile phone.
FIG. 10 is a diagram showing uploading and downloading of user information from a mobile phone to a user open space of a service center.
FIG. 11 is a sequence chart showing procedures for uploading and downloading user information from a mobile phone to a user open space in a service center.
FIG. 12 is a conversion diagram of PB signals and character codes.
FIG. 13 is a system diagram showing communication between a mobile phone and another terminal device such as a personal computer.
FIG. 14 is a sequence chart showing a communication procedure between a service center and a terminal device such as a personal computer.
FIG. 15 is a screen display example of a personal computer in communication between a service center and a terminal device, for example, a personal computer.
[Explanation of symbols]
1 Mobile phone
2 Antenna
3 Information display area
4 Speaker
5 Data communication button
6 Response button
7 Dial buttons
8 Microphone
9 Memory card slot
10 Memory card
11 PB signal receiver
12 PB signal transmitter
13 Key operation detection circuit
14 Display circuit
15 Receive selector
16 Send selector
17 CPU
18 Receiver circuit
19 Transmitter circuit
20 Radio circuit
21 Vibration detection circuit

Claims (4)

Storage means for storing circuit operator information;
A mounting means for mounting a memory card in which the network operator information and the terminal number information of the network operator that has contracted the cellular phone service;
Circuit operator verification means for verifying the circuit operator information in the memory card attached to the attachment means and the circuit operator information stored in the storage means;
When it is determined by the circuit provider verification means that the circuit provider information stored in the memory card matches the circuit provider information stored in the storage means, the terminal number information in the memory card is stored in the storage means. A mobile phone comprising a call control unit that stores and enables a call control operation ,
Mounting confirmation means for determining whether a memory card is mounted in the mounting means;
An initialization unit that clears the terminal number stored in the storage unit when the mounting confirmation unit determines that the memory card is not mounted;
A mobile phone comprising: A mobile phone having an outgoing / incoming operation mode capable of making and receiving calls and an incoming operation mode capable of receiving only incoming calls,
Storage means for storing circuit operator information ;
A mounting means for mounting a memory card storing circuit operator information, terminal number information and predetermined password information of a network operator who has contracted a cellular phone service;
Circuit operator verification means for verifying the circuit operator information in the memory card attached to the attachment means and the circuit operator information stored in the storage means;
When it is determined by the circuit provider verification means that the circuit provider information stored in the memory card matches the circuit provider information stored in the storage means, the terminal number information in the memory card is stored in the storage means. Memorizing and outgoing / incoming control means for enabling outgoing / incoming operation;
An input means for entering a password;
Password verification means for verifying the password in the memory card attached to the attachment means and the password input by the input means;
The password collating means determines that the line merchant information stored in the memory card by the line merchant collating means matches the line merchant information stored in the storage means, and the input by the password collating means is the input. When it is determined that the password input from the means and the password in the memory card attached to the attachment means match, the outgoing / incoming operation mode is set, and the password input from the input means and the password If the password in the memory card mounted to the mounting means is determined not to match, mobile telephone characterized by comprising an operation mode setting means for setting the reception mode. Storage means for storing circuit operator information;
A mounting means for mounting a memory card storing circuit operator information, terminal number information and predetermined password information of a network operator who has contracted a cellular phone service;
Circuit operator verification means for verifying the circuit operator information in the memory card attached to the attachment means and the circuit operator information stored in the storage means;
When it is determined by the circuit provider verification means that the circuit provider information stored in the memory card matches the circuit provider information stored in the storage means, the terminal number information in the memory card is stored in the storage means. Memorizing and outgoing / incoming control means for enabling outgoing / incoming operation;
An input means for entering a password;
Password verification means for verifying the password in the memory card attached to the attachment means and the password input by the input means;
Detecting means for detecting an unoperated state,
The call origination / termination control means is determined that the circuit provider information stored in the memory card and the circuit provider information stored in the storage means match by the circuit provider verification means, and the password verification means when the input from the input unit password and the password in the memory card attached to the mounting means is determined to match, a cellular phone that the incoming and outgoing operation possible,
Mobile phones said detecting means when it is determined that the non-operation state, characterized by further comprising a password request means for the state of the password input wait. The detection means is a vibration detection means for detecting a vibration state or an operation detection means for detecting a non-operation state. The mobile phone according to claim 3 .

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