JP2016115104A - Information processing device and information processing program - Google Patents

Abstract

Information processing that enables access to information accessed from a first terminal device used in a conference even by a second terminal device different from the first terminal device. Providing equipment. A generation unit of an information processing device generates authority information in response to a request from a first terminal device used for a conference, and a first transmission unit generates authority information generated by the generation unit. Is transmitted to the first terminal device, and the second transmission means accesses from the first terminal device when receiving the authority information from a second terminal device different from the first terminal device. When there is an access from the second terminal apparatus to the received information, the information is transmitted to the second terminal apparatus. [Selection] Figure 1

Description

  The present invention relates to an information processing apparatus and an information processing program.

  In Patent Document 1, it is possible for conference participants to access conference data encrypted by a simple procedure, and to eavesdroppers from outside the conference participants or those who have left the conference halfway. On the other hand, the issue is to prevent eavesdropping even if the conference data is accessed. At the start of the conference, the conference management unit generates an encryption key that enables network access to the conference. The conference management unit distributes the generated encryption key to the conference participants' terminals, and the conference management unit receives the encryption key for decryption at the conference start time and then enters or exits the conference space during the conference. In addition to invalidating the decryption encryption key distributed earlier, a new decryption encryption key is generated, and the conference management unit, after this entry / exit is completed, the newly generated decryption encryption key in the conference space On the conference participant's terminal Only be distributed have been disclosed.

  In Patent Document 2, it is an object to provide a communication device that can automatically generate a PIN code in a conference system and simplify an operation at the time of authentication. Identification based on the user data acquisition means for acquiring the user data from the counterpart device by short-range communication, the algorithm owned by the specific conference system installed in the communication device, and the user data acquired by the user data acquisition means And having identification information generating means for generating information.

JP 2005-018487 A JP 2004-178409 A

By the way, in order to access the information accessed from the terminal device used for the conference from other terminal devices used by the participant of the conference, the participant needs access authority to the information, You need to log in to the system that manages the information. This made it difficult for the participants to access the information during the meeting.
In the present invention, information accessed from a first terminal device used for a conference can be accessed even by a second terminal device different from the first terminal device. An object is to provide a processing device and an information processing program.

The gist of the present invention for achieving the object lies in the inventions of the following items.
According to the first aspect of the present invention, in response to a request from the first terminal device used for the conference, a generation unit that generates authority information, and the authority information generated by the generation unit are transmitted to the first terminal device. When the authority information is received from the first transmitting means that receives the information and the second terminal device that is different from the first terminal device, the information transmitted from the first terminal device is An information processing apparatus comprising: a second transmission unit configured to transmit the information to the second terminal apparatus when accessed from the second terminal apparatus.

  The invention according to claim 2 is the information processing apparatus according to claim 1, further comprising invalid means for invalidating the validity of the authority information when information indicating the end of the meeting is received.

  According to a third aspect of the present invention, when there is designation of information accessible from the second terminal device from the first terminal device, the second transmission means is within the range of the designated information. The information processing apparatus according to claim 1, wherein information is transmitted to the second terminal apparatus.

  The invention according to claim 4 is characterized in that the generating means generates the authority information on condition that the first terminal device is registered in a conference system. It is an information processing apparatus as described in any one.

  According to a fifth aspect of the present invention, there is provided a generating means for generating authority information in response to a request from a first terminal device used for a conference, and the authority information generated by the generating means is transmitted to the first terminal. When the authority information is received from a first transmission means that transmits to the device and a second terminal device that is different from the first terminal device, the information accessed from the first terminal device When there is an access from the second terminal device, the information processing program causes the information to function as second transmission means for transmitting the information to the second terminal device.

  According to the information processing device of claim 1, information accessed from the first terminal device used for the conference is accessed even if the second terminal device is different from the first terminal device. be able to.

  According to the information processing device of the second aspect, after receiving the information indicating the end of the conference, the second terminal device can be made unable to access the information.

  According to the information processing apparatus of the third aspect, the first terminal apparatus can designate information accessible from the second terminal apparatus.

  According to the information processing apparatus of the fourth aspect, the authority information can be generated on the condition that the first terminal apparatus is registered in the conference system.

  According to the information processing program of claim 5, the information accessed from the first terminal device used for the conference is accessed even if the second terminal device is different from the first terminal device. be able to.

It is a conceptual module block diagram about the structural example of this Embodiment. It is explanatory drawing which shows the system configuration example using this Embodiment. It is a flowchart which shows the process example by this Embodiment. It is a flowchart which shows the process example by this Embodiment. It is explanatory drawing which shows the data structure example of the accessible information list. It is explanatory drawing which shows the example of a data structure of a capability and a terminal corresponding list. It is explanatory drawing which shows the example of a display of an access permission designation | designated screen. It is explanatory drawing which shows the process example by this Embodiment. It is a block diagram which shows the hardware structural example of the computer which implement | achieves this Embodiment.

Hereinafter, an example of a preferred embodiment for realizing the present invention will be described with reference to the drawings.
FIG. 1 shows a conceptual module configuration diagram of a configuration example of the present embodiment.
The module generally refers to components such as software (computer program) and hardware that can be logically separated. Therefore, the module in the present embodiment indicates not only a module in a computer program but also a module in a hardware configuration. Therefore, the present embodiment is a computer program for causing these modules to function (a program for causing a computer to execute each procedure, a program for causing a computer to function as each means, and a function for each computer. This also serves as an explanation of the program and system and method for realizing the above. However, for the sake of explanation, the words “store”, “store”, and equivalents thereof are used. However, when the embodiment is a computer program, these words are stored in a storage device or stored in memory. It is the control to be stored in the device. Modules may correspond to functions one-to-one, but in mounting, one module may be configured by one program, or a plurality of modules may be configured by one program, and conversely, one module May be composed of a plurality of programs. The plurality of modules may be executed by one computer, or one module may be executed by a plurality of computers in a distributed or parallel environment. Note that one module may include other modules. Hereinafter, “connection” is used not only for physical connection but also for logical connection (data exchange, instruction, reference relationship between data, etc.). “Predetermined” means that the process is determined before the target process, and not only before the process according to this embodiment starts but also after the process according to this embodiment starts. In addition, if it is before the target processing, it is used in accordance with the situation / state at that time or with the intention to be decided according to the situation / state up to that point. When there are a plurality of “predetermined values”, they may be different values, or two or more values (of course, including all values) may be the same. In addition, the description having the meaning of “do B when it is A” is used in the meaning of “determine whether or not it is A and do B when it is judged as A”. However, the case where it is not necessary to determine whether or not A is excluded.
In addition, the system or device is configured by connecting a plurality of computers, hardware, devices, and the like by communication means such as a network (including one-to-one correspondence communication connection), etc., and one computer, hardware, device. The case where it implement | achieves by etc. is included. “Apparatus” and “system” are used as synonymous terms. Of course, the “system” does not include a social “mechanism” (social system) that is an artificial arrangement.
In addition, when performing a plurality of processes in each module or in each module, the target information is read from the storage device for each process, and the processing result is written to the storage device after performing the processing. is there. Therefore, description of reading from the storage device before processing and writing to the storage device after processing may be omitted. Here, the storage device may include a hard disk, a RAM (Random Access Memory), an external storage medium, a storage device via a communication line, a register in a CPU (Central Processing Unit), and the like.

The information processing apparatus according to the present embodiment relates to transmission of information used in a conference. As shown in the example of FIG. 1, the information management server 100, the conference management system 130, the conference system terminal 150, and the terminal device 170. These are connected via a communication line.
The “conference” is a meeting where a plurality of people gather in one place, and participants of the meeting use information, and the content (purpose, agenda, etc.) of the meeting is not limited. For example, what is called a meeting, a meeting, a presentation, an academic meeting, a meeting, etc. is included. The location to be gathered here is not limited to a physical space (for example, a conference room), but may include a space (for example, an electronic conference room) that can be shared electronically. In addition, as information used for the conference, for example, documents such as conference materials and presentation materials are common, but audio information, moving image information, and the like may be included. Participants may include facilitators (moderators, facilitators, etc.). A person who uses the conference system terminal 150 will be described as a facilitator, and a person who uses the terminal device 170 will be described as a participant. However, the person who uses the conference system terminal 150 is not a person who has a fixed role. Also good). The conference system terminal 150 is used for the conference. The conference system terminal 150 can display information on a large screen (may be a shared screen), for example, and can be viewed by a plurality of participants. On the other hand, the terminal device 170 can be personally used by each participant. For example, it is a tablet-type portable information terminal. Each participant may possess, or may be provided in a conference room or the like. In addition, as a meeting, it is suitable especially for the thing where a collaborative work is performed by a participant.

The information management server 100 manages information to be presented to the conference system terminal 150. The information management server 100 enables the terminal devices 170 of the participants participating in the conference to access information presented on the conference system terminal 150. Here, “access” refers to reading or writing of information, and specifically refers to browsing, downloading, and the like.
In general, information in the information management server 100 is managed by an ACL (Access Control List). During the conference, the participants who have no access right to the information presented by the conference system terminal 150 temporarily (specifically, during the conference) without interfering with the progress of the conference. There is a case where even a participant who has access and access rights by a participant who wants to use it wants to access without requiring login. In this case, it is desirable that the temporarily permitted access can be invalidated by the authorized user at an arbitrary timing. For example, when information is presented during a meeting, access to the display information is limited only during the holding of the meeting, and it is necessary that the access becomes impossible after the meeting ends. In addition, there is a case where information that the participant wants to access temporarily is desired to be added or deleted by the operation of the facilitator. In the present embodiment, processing corresponding to these is performed.

The information management server 100 includes a conference system access module 105, a capability management module 110, a capability / display information storage module 115, and an information storage module 120. The conference management system 130 includes a communication module 135, a conference terminal management module 140, and a conference session management module 145. The conference system terminal 150 includes a communication module 155, a display control module 160, and a display module 165. The terminal device 170 includes a communication module 175, a display module 180, and an input module 185.
The conference system access module 105 of the information management server 100 is connected to the capability management module 110, the communication module 135 of the conference management system 130, the communication module 155 of the conference system terminal 150, and the communication module 175 of the terminal device 170. The conference system access module 105 communicates with the conference management system 130, the conference system terminal 150, and the terminal device 170, and transmits information to the conference system terminal 150 and the like in accordance with a transmission instruction from the capability management module 110 and the like. Information transmitted from the conference system terminal 150 or the like is received and passed to the capability management module 110 or the like.

The capability management module 110 is connected to the conference system access module 105 and the capability / display information storage module 115. The capability management module 110 generates authority information (hereinafter also referred to as capability information) in response to a request from the conference system terminal 150 used for the conference. Then, the authority information is transmitted to the conference system terminal 150 that made the request. Further, when authority information is received from a terminal device 170 different from the conference system terminal 150, when the terminal device 170 accesses the information accessed from the conference system terminal 150, the information is transmitted to the terminal To device 170. Note that the request from the conference system terminal 150 may not be explicit. Further, the user may not be aware of the request. For example, the login information transmitted from the conference system terminal 150 to the information management server 100 may be a substitute for the request.
Further, when the capability management module 110 receives information indicating the end of the conference from the conference management system 130 or the conference system terminal 150, the capability management module 110 invalidates the authority information generated by the request from the conference system terminal 150 (meaning discard). May be included). Here, “invalid” means that the target authority information cannot be accessed. Therefore, it is made invalid by deleting the authority information, adding information (flag) indicating that the authority information is invalid, or the like.
In addition, when there is designation of information accessible from the terminal device 170 from the conference system terminal 150, the capability management module 110 transmits information to the terminal device 170 within the range of the designated information. May be.
The capability management module 110 may generate authority information on condition that the conference system terminal 150 is registered in the conference management system 130.

The capability / display information storage module 115 is connected to the capability management module 110 and the information storage module 120. The capability / display information storage module 115 stores a combination of capability information generated by the capability management module 110 and identification information of the conference system terminal 150 and the conference management system 130, a combination of capability information and accessed information, and the like. doing. For example, an accessible information list 500 and a capability / terminal correspondence list 600 described later are stored.
The information storage module 120 is connected to the capability / display information storage module 115. The information storage module 120 stores information presented by the conference system terminal 150 and the terminal device 170. According to the access from the conference system terminal 150 and the terminal device 170, the information is read and transmitted to the conference system terminal 150 and the terminal device 170.

The communication module 135 of the conference management system 130 is connected to the conference terminal management module 140, the conference session management module 145, the conference system access module 105 of the information management server 100, and the communication module 155 of the conference system terminal 150. The communication module 135 communicates with the information management server 100 and the conference system terminal 150, transmits information to the information management server 100 according to a transmission instruction from the conference terminal management module 140, and the like. The transmitted information is received and transferred to the conference terminal management module 140 and the like.
The conference terminal management module 140 is connected to the communication module 135 and the conference session management module 145. The conference terminal management module 140 manages the conference system terminal 150. For example, communication with the conference system terminal 150 installed in the conference room may be performed to determine whether or not the conference system terminal 150 is being used. Further, in response to the inquiry from the information management server 100, it returns whether or not the conference system terminal 150 is managed by the conference management system 130. For this purpose, for example, a list of identification numbers of the conference system terminal 150 is stored, and whether or not the identification number of the conference system terminal 150 included in the inquiry from the information management server 100 is in the list. Just judge.
The conference session management module 145 is connected to the communication module 135 and the conference terminal management module 140. The conference session management module 145 determines whether or not the conference using the conference system terminal 150 is continued using a session (exchange between the conference system terminal 150 and the conference management system 130 from the start of communication to the end of communication). to decide. In particular, when the conference is ended, the identification information of the conference system terminal 150 used for the conference may be transmitted to the information management server 100.

The communication module 155 of the conference system terminal 150 is connected to the display control module 160, the conference system access module 105 of the information management server 100, and the communication module 135 of the conference management system 130. The communication module 155 communicates with the information management server 100 and the conference management system 130, transmits information to the information management server 100, etc., according to a transmission instruction from the display control module 160, etc., and transmits from the information management server 100, etc. The received information is received and passed to the display control module 160 and the like.
The display control module 160 is connected to the communication module 155 and the display module 165. The display control module 160 controls the display module 165 to display information received from the information management server 100 or the like. Further, a facilitator operation using a mouse, keyboard, touch panel, voice, line of sight, gesture or the like may be accepted. For example, operations such as a request for generation of capability information and a notification of the end of the conference may be accepted.
The display module 165 is connected to the display control module 160. The display module 165 displays information on a display device such as a liquid crystal display provided in the conference system terminal 150 or a projector that projects onto a screen.

The communication module 175 of the terminal device 170 is connected to the display module 180 and the conference system access module 105 of the information management server 100. The communication module 175 communicates with the information management server 100, transmits information to the information management server 100 according to a transmission instruction from the input module 185, etc., and receives information transmitted from the information management server 100, etc. Then, it is passed to the display module 180 or the like.
The display module 180 is connected to the communication module 175 and the input module 185. The display module 180 displays information on a display device such as a liquid crystal display provided in the terminal device 170.
The input module 185 is connected to the display module 180. The input module 185 accepts a participant's operation using a mouse, keyboard, touch panel, voice, line of sight, gesture, and the like.
Note that the configuration shown in the example of FIG. 1 may be realized as one device having the functions of a plurality of devices (such as a device having the functions of the information management server 100 and the conference management system 130).

In the present embodiment, for example, the following processing is performed.
The conference system terminal 150 requests the information management server 100 to generate capability information. In general, this request is made at the beginning of the conference.
The information management server 100 confirms the identification information of the conference system terminal 150 using the conference management system 130, and generates a capability associated with the identification information of the conference system terminal 150.
The generated capability information is returned to the requested conference system terminal 150 and displayed on the screen of the conference system terminal 150.
The participant inputs capability information displayed on the conference system terminal 150 to the terminal device 170. By transmitting the capability information to the information management server 100, the terminal device 170 can access information stored in the information storage module 120 of the information management server 100, which is information accessed by the conference system terminal 150 thereafter. It becomes like this.
Information in the information storage module 120 of the accessible information management server 100 is managed as a set together with capability information, and addition and deletion of accessible information by operating the information management server 100 from the conference system terminal 150 Is possible.
The information management server 100 inquires of the conference management system 130 for conference information when accessed from the conference system terminal 150. When the conference end event is received from the conference system terminal 150 or the conference management system 130, the generated capability information is invalidated.
Accordingly, capability information can be distributed without controlling the terminal device 170 by the conference system terminal 150 and the conference management system 130 and without changing the conference system terminal 150. A user who is present at the conference and can see the screen of the conference system terminal 150 can be regarded as a participant and can access information from the participant.

The information management server 100 according to the present embodiment does not require login by ACL and permits access based on authority information. Therefore, the information management server 100 cannot identify the terminal device 170. There is a case where it is desired to perform processing in which the terminal device 170 is identified.
For example, in the case of a conference system in which writing by the terminal device 170 is possible, there are cases where it is desired to permit only the terminal device 170 (the terminal device 170 that has written the target) to edit the written information. In this case, after the capability information becomes invalid, editing of the written information may be controlled by ACL.
In addition, there are cases where the processing content of the terminal device 170 to the conference system is recorded and the display information and operation are desired to be changed according to the processing content.
In order to give access rights with capability information, identify the terminal device 170, and change the processing for each terminal device 170 as described above, the following may be performed. The terminal device 170 may be identified using a cookie technology.
The capability information and the identification information of the terminal device 170 are stored in association with each other. In addition, the processing contents of the conference system terminal 150 may be stored in association with each other.
Further, the identification information and processing contents of the terminal device 170 associated with the capability information may be deleted at the same timing when the capability information is invalidated at the end of the conference.
Further, the access right and the process change for each terminal device 170 may be temporarily implemented.

FIG. 2 is an explanatory diagram showing a system configuration example using the present embodiment.
The information management server 100, conference management system 130, conference system terminal 150, and terminal device 170 are connected via a communication line 290. The communication line 290 may be wireless, wired, or a combination thereof, and may be, for example, the Internet or an intranet as a communication infrastructure.
In the conference room 210A, a conference system terminal 150A used by the conference facilitator is installed, and there are terminal devices 170A to 170D possessed by the participants of the conference, and information is transmitted via the communication line 290. The management server 100 and the conference management system 130 are connected.
In another conference room 210B, a conference system terminal 150B used by a conference facilitator is installed, and there are terminal devices 170E to 170G possessed by the participants of the conference, and information is transmitted via a communication line 290. The management server 100 and the conference management system 130 are connected.
The conference system terminal 150A displays the capability information generated by the information management server 100 on the display device of the conference system terminal 150A, and participants of the conference use the terminal devices 170A to 170D to display the capability information. The information is transmitted to the information management server 100. Thereafter, the terminal devices 170A to 170D can access information accessed by the conference system terminal 150A. On the other hand, since the participant's terminal device 170E and the like in the conference room 210B cannot see the capability information displayed on the conference system terminal 150A, the information accessed by the conference system terminal 150A cannot be accessed. . In addition, when the conference in the conference room 210A ends, the capability information in the conference system terminal 150A becomes invalid, and access using the capability information after the conference cannot be performed.

3 and 4 are flowcharts showing an example of processing according to the present embodiment.
In step S302, the information management server 100 is accessed from the conference system terminal 150 (logged in by an account or the like). This access (login) is an example of a capability information generation request. Generally, this process is performed at the start of a conference.
In step S304, the conference management system 130 is inquired based on the information of the conference system terminal 150 accessed by the information management server 100.
In step S306, information indicating that the conference management system 130 is a conference terminal and a conference terminal ID are returned.
In step S308, the information management server 100 generates capability information.
In step S310, a list of information accessible from the conference system terminal 150 (hereinafter referred to as an accessible information list) is created in combination with the capability information. For example, the accessible information list 500 is created. FIG. 5 is an explanatory diagram showing an example of the data structure of the accessible information list 500. The accessible information list 500 includes a capability information column 510, a conference system terminal ID column 520, and an access information column 530. The capability information column 510 stores capability information. In the present embodiment, the conference system terminal ID column 520 stores information (conference system terminal ID: IDentification, conference terminal ID) for uniquely identifying the conference system terminal that has requested the capability information generation. Yes. The access information column 530 stores information (for example, file name, URL, etc.) that can be accessed in correspondence with the capability information.

In step S312, capability information is returned as a response to the conference system terminal 150.
In step S314, the conference system terminal 150 receives and displays the response from the information management server 100 (capability information is displayed). Participants in the conference will see the capability information.
In step S316, the participant accesses the information management server 100 from the terminal device 170 and inputs capability information.
In step S318, the capability information is checked, and a list for managing the capability information and the terminal device ID of the terminal device 170 that has accessed (hereinafter, a capability / terminal correspondence list) is created. For example, the capability / terminal correspondence list 600 is created. FIG. 6 is an explanatory view showing an example of the data structure of the capability / terminal correspondence list 600. The capability / terminal correspondence list 600 includes a capability information column 610 and a terminal device ID column 620. The capability information column 610 stores capability information. The terminal device ID column 620 stores the terminal device ID (information for uniquely identifying the terminal device 170 in the present embodiment) of the terminal device 170 that has transmitted the capability information.
After the processing in step S318, information in the accessible information list managed as a set with capability information (specifically, information in the access information column 530) can be viewed on the participant's terminal device 170. Become.
The capability information check here is to determine whether or not the capability information received from the terminal device 170 is in the accessible information list 500. If the capability information received from the terminal device 170 does not match the capability information in the accessible information list 500 created in step S308, a message indicating that access is not possible is transmitted to the terminal device 170.

In step S320, another information is accessed from the conference system terminal 150 to the information management server 100. For example, an attempt to display a document or the like necessary for a meeting is applicable.
In step S322, the accessed information is added to the accessible information list 500 (specifically, the access information column 530) held in the information management server 100. The participant's terminal device 170 does nothing and can access other information. That is, the terminal device 170 that has transmitted the capability information can access the information displayed in step S320.
In step S324, information is transmitted to the conference system terminal 150. That is, the information accessed in step S320 is transmitted.
In step S326, the information received from the information management server 100 is displayed.

In step S328, the information displayed by the conference system terminal 150 is accessed. For example, the information accessed in step S320.
In step S330, it is checked whether the terminal device ID of the accessed terminal device 170 corresponds to the capability information, and the information is transmitted to the terminal device 170. The check here determines whether or not the terminal device ID of the accessed terminal device 170 is in the capability / terminal correspondence list 600 (terminal device ID column 620). The capability information is extracted from the capability information column 610, and it is determined whether or not the information to be accessed corresponds to the capability information in the accessible information list 500. Of course, it is determined whether or not the information to be accessed is in the accessible information list 500 (access information column 530) in the reverse direction, and if so, the corresponding capability information is stored in the capability information. It may be determined whether the terminal device ID of the terminal device 170 that has been extracted and accessed from the capability information column 510 is in the capability / terminal correspondence list 600 (terminal device ID column 620). If the information to be accessed from the terminal device 170 does not correspond to the capability information of the terminal device 170, a message indicating that access is not possible is transmitted to the terminal device 170.

In step S332, the information management server 100 is notified of the end of the conference. Note that the conference management system 130 may notify the end of the conference. In this case, when the conference session (the conference session is established between the conference management system 130 and the conference system terminal 150 during the conference) is disconnected, the conference management system 130 notifies the end of the conference. .
In step S334, the information corresponding to the conference system terminal 150 that has notified the conference end is deleted. Note that the information to be deleted here is specifically the list created in steps S308 and S318, and after these lists are deleted, the access from the terminal device 170 that was accessible during the conference. Even so, it will be rejected. In other words, the capability is enabled / disabled according to the conference session.

FIG. 7 is an explanatory diagram showing a display example of the access permission designation screen 700.
While the example in which the terminal device 170 can access the information accessed by the conference system terminal 150 during the conference is shown, the conference system terminal 150 can access the information using the access permission designation screen 700 on the conference system terminal 150. The information to be specified may be specified.
For example, the message display area 702 of the access permission designation screen 700 displays “Please check information allowing access from participants”, and displays the name of the information and a check box 712 in each access permission column 710. . The conference system terminal 150 designates that the information described in the access permission column 710 checked (generally instructed by the operation of the facilitator) is checked. In the example of FIG. 7, the information B and the information C can be accessed from the terminal device 170 regardless of whether or not the information is accessed at the conference system terminal 150, and the information A and the information D are accessed at the conference system terminal 150. Even if it is done, it is specified that the terminal device 170 cannot access it. Specifically, information B and information C may be described in the access information column 530 of the accessible information list 500. In order for the terminal device 170 to be accessible, it is a prerequisite that the terminal device 170 is transmitting capability information to the information management server 100.
Even if the check box 712 is checked, the information may not be accessed unless it is accessed at the conference system terminal 150.
The designation on the access permission designation screen 700 may be performed during the meeting. If the check box 712 is unchecked during the meeting, the information may be inaccessible. Specifically, the information may be deleted from the access information column 530 of the accessible information list 500.

FIG. 8 is an explanatory diagram showing a processing example (usage example) according to this embodiment.
In the example of FIG. 8A (before the start of the conference), a conference system terminal 150 having a large screen is installed in the conference room, and each participant has a terminal device 170 for a free participant.
In the example of FIG. 8 (2), the information management server 100 is accessed from the conference system terminal 150. For example, a login screen is displayed.
In the example of FIG. 8 (3), capability information created upon login is displayed on the information management server screen 820 on the conference system terminal 150, for example, “capability information: 1134”.

In the example of FIG. 8 (4), the terminal device 170 for participants accesses the information management server 100 and inputs capability information. That is, the capability information (1134) displayed in the example of FIG. 8 (3) is input to the capability information input field 850 in the information management server screen 840. Accordingly, the information in the information management server 100 displayed on the conference system terminal 150 can also be displayed on the terminal device 170.
In the example of FIG. 8 (5), when other information (information B) is browsed on the conference system terminal 150, the same information (information B) can be browsed also on the terminal device 170 for participants with the same capability information. .
In the example of FIG. 8 (at the end of the conference), a Yes button 872 and a No button 874 are displayed on the conference end instruction screen 870, and the conference end is input from the conference system terminal 150 to the conference management system 130 (Yes button 872). Select operation). Since the capability information displayed in the example of FIG. 8 (3) is invalidated, information cannot be browsed from the terminal device 170 for participants.

  Note that the hardware configuration of the computer (information management server 100, conference management system 130, conference system terminal 150, terminal device 170) on which the program according to the present embodiment is executed is general as illustrated in FIG. A computer that can be a personal computer or a server. That is, as a specific example, the CPU 901 is used as a processing unit (calculation unit), and the RAM 902, ROM 903, and HD 904 are used as storage devices. As the HD 904, for example, a hard disk or an SSD (Solid State Drive) may be used. Conference system access module 105, capability management module 110, communication module 135, conference terminal management module 140, conference session management module 145, communication module 155, display control module 160, display module 165, communication module 175, display module 180, input CPU 901 for executing a program such as module 185, RAM 902 for storing the program and data, ROM 903 for storing a program for starting the computer, capability / display information storage module 115, information storage module Users of HD904, which is an auxiliary storage device (may be a flash memory, etc.) having a function as 120, a keyboard, a mouse, a touch panel, etc. An accepting device 906 that accepts data based on an operation, an output device 905 such as a CRT or a liquid crystal display, a communication line interface 907 for connecting to a communication network such as a network interface card, etc., and connecting them to exchange data It is constituted by a bus 908 for doing this. A plurality of these computers may be connected to each other via a network.

Among the above-described embodiments, the computer program is a computer program that reads the computer program, which is software, in the hardware configuration system, and the software and hardware resources cooperate with each other. Is realized.
Note that the hardware configuration illustrated in FIG. 9 illustrates one configuration example, and the present embodiment is not limited to the configuration illustrated in FIG. 9, and is a configuration that can execute the modules described in the present embodiment. I just need it. For example, some modules may be configured with dedicated hardware (for example, Application Specific Integrated Circuit (ASIC), etc.), and some modules are in an external system and connected via a communication line In addition, a plurality of systems shown in FIG. 9 may be connected to each other via communication lines so as to cooperate with each other. In particular, in addition to personal computers, portable information communication devices (including mobile phones, smartphones, mobile devices, wearable computers, etc.), information appliances, copiers, fax machines, scanners, printers, multifunction devices (scanners, printers, copiers) Or an image processing apparatus having two or more functions such as a fax machine).

In the above-described embodiment, one type of capability information is created. However, a plurality of types of capability information may be created. For example, capability information capable of controlling authority such as read-only (ReadOnly) and read / write (Read / Write) may be created.
In the above-described embodiment, the terminal device ID is used. However, user identification information may be used. When the participant logs in from the terminal device 170, the terminal device ID and the user identification information may be replaced.

The program described above may be provided by being stored in a recording medium, or the program may be provided by communication means. In that case, for example, the above-described program may be regarded as an invention of a “computer-readable recording medium recording the program”.
The “computer-readable recording medium on which a program is recorded” refers to a computer-readable recording medium on which a program is recorded, which is used for program installation, execution, program distribution, and the like.
The recording medium is, for example, a digital versatile disc (DVD), which is a standard established by the DVD Forum, such as “DVD-R, DVD-RW, DVD-RAM,” and DVD + RW. Standard “DVD + R, DVD + RW, etc.”, compact disc (CD), read-only memory (CD-ROM), CD recordable (CD-R), CD rewritable (CD-RW), Blu-ray disc ( Blu-ray (registered trademark) Disc), magneto-optical disk (MO), flexible disk (FD), magnetic tape, hard disk, read-only memory (ROM), electrically erasable and rewritable read-only memory (EEPROM (registered trademark)) )), Flash memory, Random access memory (RAM) SD (Secure Digital) memory card and the like.
The program or a part of the program may be recorded on the recording medium for storage or distribution. Also, by communication, for example, a local area network (LAN), a metropolitan area network (MAN), a wide area network (WAN), a wired network used for the Internet, an intranet, an extranet, or a wireless communication It may be transmitted using a transmission medium such as a network or a combination of these, or may be carried on a carrier wave.
Furthermore, the program may be a part of another program, or may be recorded on a recording medium together with a separate program. Moreover, it may be divided and recorded on a plurality of recording media. Further, it may be recorded in any manner as long as it can be restored, such as compression or encryption.

DESCRIPTION OF SYMBOLS 100 ... Information management server 105 ... Conference system access module 110 ... Capability management module 115 ... Capability and display information storage module 120 ... Information storage module 130 ... Conference management system 135 ... Communication module 140 ... Conference terminal management module 145 ... Conference session Management module 150 ... Conference system terminal 155 ... Communication module 160 ... Display control module 165 ... Display module 170 ... Terminal device 175 ... Communication module 180 ... Display module 185 ... Input module 210 ... Conference room 290 ... Communication line

Claims (5)

Generating means for generating authority information in response to a request from the first terminal device used for the conference;
First transmission means for transmitting authority information generated by the generation means to the first terminal device;
If the authority information is received from a second terminal device that is different from the first terminal device, the second terminal device has accessed the information accessed from the first terminal device. An information processing apparatus comprising: a second transmission unit configured to transmit the information to the second terminal device. The information processing apparatus according to claim 1, further comprising: an invalidating unit that invalidates the validity of the authority information when information indicating the end of the meeting is received. When there is designation of information accessible from the second terminal device from the first terminal device, the second transmission means includes the second terminal device within the range of the designated information. The information processing apparatus according to claim 1, wherein information is transmitted to the information processing apparatus. The said production | generation means produces | generates the said authority information on the condition that the said 1st terminal device is registered into the conference system. The Claim 1 characterized by the above-mentioned. Information processing device. Computer
Generating means for generating authority information in response to a request from the first terminal device used for the conference;
First transmission means for transmitting authority information generated by the generation means to the first terminal device;
If the authority information is received from a second terminal device that is different from the first terminal device, the second terminal device has accessed the information accessed from the first terminal device. An information processing program for causing the information to function as a second transmission means for transmitting the information to the second terminal device.

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