JP2017016486A - Information processing device, information processing method and program - Google Patents

Abstract

PROBLEM TO BE SOLVED: To prevent communication between a presenter and a third party from being known to participants in the case that the presenter presents information to the participants.SOLUTION: An information processing device which is used by the presenter to present information to the participants on the basis of an operation input of the presenter includes a start detection part 62 for detecting that a function for presenting information to the participants is started to present the information, a communication part 52 for controlling the display of information received from the third party to the presenter through a network, and a restriction part 64 for restricting the operation of a display by the communication part 52 so as to prevent communication between the participants and the third party from being notified to the outside 20 in the case that the start detection part 62 detects that information presentation is started.SELECTED DRAWING: Figure 5

Description

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

  Conventionally, a presenter may give a presentation to a participant using a projector or a large monitor. In such a case, the presenter makes a presentation by connecting a computer logged in with his / her ID to a projector or the like.

  Patent Document 1 describes an invention in which alerts are dynamically arranged in a workspace according to user activity.

  By the way, when a presentation is made by connecting to a projector or the like using a computer logged in with its own ID, when the computer receives a mail or message used with the same ID, the content of the mail or message is sent to the projector or the like. Is displayed. Therefore, in such a case, the computer interferes with the presentation by the user. In addition, there is a risk that personal information or information to be kept secret will be known to the participants.

  The present invention has been made in view of the above, and prevents the participant from knowing the exchange between the presenter and a third party when the presenter presents information to the participant. With the goal.

  In order to solve the above-described problems and achieve the object, the present invention is an information processing apparatus used for a presenter to present information to a participant based on an operation input of the presenter, A start detection unit that detects that the function of presenting information to the participants has started to present information; a communication unit that controls display of information received from a third party via a network to the presenter; A restriction unit for restricting display operation by the communication unit so that the exchange of information between the participant and the third party is not notified to the outside when the start detection unit detects that the presentation of information is started And comprising.

  According to the present invention, when information is presented to a participant, the exchange with a third party can be prevented from being known to the participant.

FIG. 1 is a diagram illustrating a presentation system according to an embodiment. FIG. 2 is a diagram illustrating an example of the appearance of the electronic blackboard. FIG. 3 is a diagram illustrating an example of a hardware configuration of the electronic blackboard. FIG. 4 is a diagram illustrating an example of a hardware configuration of the terminal device. FIG. 5 is a diagram illustrating a functional configuration of the electronic blackboard and the terminal device. FIG. 6 is a sequence diagram showing an example of the processing flow of the presentation system. FIG. 7 is a diagram illustrating a presentation system according to a first modification. FIG. 8 is a diagram illustrating a presentation system according to a second modification. FIG. 9 is a diagram illustrating a functional configuration of the terminal device according to the first modification and the electronic blackboard according to the second modification.

  Hereinafter, a presentation system according to an embodiment will be described in detail with reference to the drawings. The presentation system according to this embodiment prevents the participant from knowing the exchange between the presenter and a third party when the presenter presents information to the participant using, for example, an electronic blackboard. The purpose is that.

(overall structure)
FIG. 1 is a diagram illustrating a presentation system 10 according to the embodiment. The presentation system 10 includes an electronic blackboard 20 and a terminal device 30.

  In the embodiment, the electronic blackboard 20 and the terminal device 30 are connected via a network. The terminal device 30 is connected to a network by wireless communication or wired communication, for example. The network may be a local area network (LAN), a wide area network (WAN), a public line may be included in the WAN, or any network. Good.

  The electronic blackboard 20 generates drawing data in response to a user operation on the screen with an electronic pen or a hand, and stores the generated drawing data. Then, the electronic blackboard 20 displays the generated drawing data. Thereby, the user can draw a character or a figure on the electronic blackboard 20 like drawing a character or a figure using a pen on a wall.

  In addition, the electronic blackboard 20 is connected to the terminal device 30 via a network to exchange information. The electronic blackboard 20 outputs the information received from the terminal device 30 via the network. Such an electronic blackboard 20 is an example of an information processing apparatus.

  The terminal device 30 is an information processing device such as a notebook computer. The terminal device 30 is operated by a user. The terminal device 30 may be a smartphone, a tablet, a mobile phone, or the like.

  In such a presentation system 10, a presenter operates the terminal device 30, and a participant refers to the electronic blackboard 20. The terminal device 30 is connected to the electronic blackboard 20 via a network. Then, the presenter displays information on the electronic blackboard 20 by operating the terminal device 30, and makes a presentation to the participants. That is, the presentation system 10 is used for the presenter to present information to the participant based on the operation input of the presenter. The electronic blackboard 20 and the terminal device 30 may implement an electronic conference by exchanging images captured of both users and voices of both users.

(Appearance and hardware configuration of the electronic blackboard 20)
FIG. 2 is a diagram illustrating an example of the appearance of the electronic blackboard 20. The electronic blackboard 20 includes a main body portion 211, a support column 212, and a leg portion 213.

  The main body 211 includes a display 220 and has the main functions of the electronic blackboard 20. The column 212 supports the main body 211 so that the display surface of the display 220 is vertically arranged. The leg part 213 supports the support | pillar 212 with respect to a floor so that the said electronic blackboard 20 may not fall down. Furthermore, the leg part 213 has a caster and moves the electronic blackboard 20 on the floor. Such an electronic blackboard 20 can input a user's operation with an electronic pen and a hand to the display 220, and can display drawing data corresponding to the user's operation. Further, the electronic blackboard 20 can output information by executing an application program in the same manner as a computer or the like.

  FIG. 3 is a diagram illustrating an example of a hardware configuration of the electronic blackboard 20. The electronic blackboard 20 includes a central processing unit (CPU) 221, a read only memory (ROM) 222, a random access memory (RAM) 223, a flash memory 224, a solid state drive (SSD) 225, and a hard disk (HD). ) 226, HDD (Hard Disk Drive) 227, network I / F 228, media drive 229, audio input / output I / F 231, image input I / F 232, capture device 233, and GPU (Graphics Processing Unit) 234, a display 220, a display controller 235, a contact sensor 236, a sensor controller 237, an electronic pen controller 238, and a bus line 240.

  The CPU 221 controls the overall operation of the electronic blackboard 20. The ROM 222 stores a program used for driving the CPU 221. The RAM 223 is used as a work area for the CPU 221. The flash memory 224 stores various data such as a control program for the electronic blackboard 20. The electronic blackboard 20 may include an EEPROM or the like instead of the flash memory 224. The SSD 225 controls reading or writing of various data with respect to the flash memory 224 according to the control of the CPU 221.

  The HD 226 stores data and programs to be provided to the terminal device 30. The HDD 227 controls reading or writing of various data with respect to the HD 267 according to the control of the CPU 221.

  The network I / F 228 controls communication via the network. The media drive 229 controls reading or writing (storage) of data with respect to a recording medium such as a flash memory that can be attached to and detached from the electronic blackboard 20. The voice input / output I / F 231 processes input / output of a sound signal with a microphone speaker or the like according to the control of the CPU 221.

  The image input I / F 232 inputs an image captured by the camera. For example, the capture device 233 captures a still image or a moving image displayed on the display of another computer. The GPU 234 executes graphics processing. The GPU 234 executes image drawing processing according to information input by the user. In addition, the GPU 234 executes processing for combining the drawn image with the image captured by the capture device 233 and the image input from the camera. The display controller 235 controls and manages screen display in order to output an output image from the GPU 234 to the display 220.

  The contact sensor 236 detects a touch operation on the display 220 and an input of information by an electronic pen or a user's hand. The sensor controller 237 controls processing of the contact sensor 236 according to the control of the CPU 221.

  As an example, the contact sensor 236 performs coordinate input and coordinate detection by an infrared ray blocking method. The method of inputting coordinates and detecting the coordinates is that reflection is provided around the display 220 by two light emitting and receiving devices installed at both upper ends of the display 220 emitting a plurality of infrared rays in parallel with the display 220. This is a method for receiving light that is reflected by a member and returns on the same optical path as the light path emitted by the light receiving element. The contact sensor 236 outputs infrared ID (Identification) emitted by the two light emitting / receiving devices blocked by the object to the sensor controller 237. The sensor controller 237 specifies a coordinate position that is a contact position of an object.

  In addition, the contact sensor 236 is not limited to the infrared blocking method, and a capacitive touch panel that specifies a contact position by detecting a change in capacitance, and a contact position is specified by a voltage change between two opposing resistance films. Various detection means such as a resistive film type touch panel that detects the electromagnetic induction generated when the contact object touches the display unit and identifies the contact position may be used.

  The electronic pen controller 238 determines whether or not there is a pen tip touch or a pen butt touch on the display 220 by communicating with the electronic pen. It should be noted that the electronic pen controller 238 may determine whether there is a touch not only on the pen tip and pen butt of the electronic pen, but also on the part held by the user of the electronic pen or other electronic pen part.

  The bus line 240 is an address bus, a data bus, or the like for connecting each component.

(Hardware configuration of terminal device 30)
FIG. 4 is a diagram illustrating an example of a hardware configuration of the terminal device 30. The terminal device 30 includes a CPU 321, ROM 322, RAM 323, flash memory 324, SSD 325, power switch 326, network I / F 331, camera 332, image sensor I / F 333, microphone 334, and speaker 335. A voice input / output I / F 336, a display unit 337, a display I / F 338, an input unit 339, an input I / F 340, and a bus line 341.

  The CPU 321 controls the overall operation of the terminal device 30. The ROM 322 stores a program used for driving the CPU 321. The RAM 323 is used as a work area for the CPU 321. The flash memory 324 stores various data such as a control program for the terminal device 30 and image data. The terminal device 30 may include an EEPROM or the like instead of the flash memory 324. The SSD 325 controls reading or writing of various data with respect to the flash memory 324 according to the control of the CPU 321. The power switch 326 is a button for switching on / off the power of the terminal device 30.

  The network I / F 331 controls communication via the network. The camera 332 captures a subject under the control of the CPU 321 and obtains image data. The image sensor I / F 333 controls driving of the camera 332. The microphone 334 inputs sound. The speaker 335 outputs sound. The audio input / output I / F 336 processes input / output of sound signals between the microphone 334 and the speaker 335 according to the control of the CPU 321.

  The display unit 337 displays an image corresponding to the image data, an operation icon, and the like. The display I / F 338 transmits image data to the display unit 337 according to the control of the CPU 321. The input unit 339 accepts a user operation input on, for example, a keyboard or a mouse. The input I / F 340 detects an operation input made to the input unit 339. The bus line 341 is an address bus, a data bus, or the like for connecting each component.

(Functional configuration of the electronic blackboard 20 and the terminal device 30)
FIG. 5 is a diagram illustrating a functional configuration of the electronic blackboard 20 and the terminal device 30. In the electronic blackboard 20, the function of each block is realized by the CPU 221 shown in FIG. 3 executing a program and cooperating with other hardware resources as necessary. Further, in the terminal device 30, the function of each block is realized by the CPU 321 shown in FIG. 4 executing a program and cooperating with other hardware resources as necessary. Note that some or all of the blocks shown in FIG. 5 may be configured by hardware.

  The electronic blackboard 20 has a first presentation unit 41. The terminal device 30 includes a second presentation unit 51, at least one communication unit 52, and a management unit 53.

  The first presentation unit 41 and the second presentation unit 51 operate in cooperation with each other via a network. The first presentation unit 41 and the second presentation unit 51 present information to a participant who is referring to the electronic blackboard 20 according to an operation of a user (presenter) of the terminal device 30. The first presentation unit 41 and the second presentation unit 51 may present moving images, still images, audio signals, and the like to the participants. In addition, the first presentation unit 41 and the second presentation unit 51 may display all images displayed on the display unit 337 of the terminal device 30 on the electronic blackboard 20. The first presentation unit 41 and the second presentation unit 51 are examples of functions for the presenter to present information to the participants.

  The first presentation unit 41 is realized by the CPU 221 shown in FIG. 3 executing a predetermined application program. Further, the second presentation unit 51 is realized by the CPU 321 shown in FIG. 4 executing a predetermined application program. The application program for realizing the first presentation unit 41 and the second presentation unit 51 is a program having a presentation function for displaying a slide or the like, for example. Instead, the application program for realizing the first presentation unit 41 and the second presentation unit 51 may be a program for realizing a television conference system or a program for realizing a paperless conference system. Moreover, if the application program for realizing the first presentation unit 41 and the second presentation unit 51 can present information to the participant based on the operation of the presenter, for example, a text is displayed. May be a program for transmitting audio or images.

  Each communication unit 52 controls the display of information received via a network from another user (third party) who operates another information processing apparatus for a user (presenter) who operates the terminal apparatus 30. . For example, the communication unit 52 may control the display of an email or message received from a third party via a network to the presenter. Further, the communication unit 52 may control the display of information in which images and texts received from a third party via a network are mixed with the presenter.

  When receiving a message from a third party, each communication unit 52 displays the content of the message on the screen or displays an alert indicating that the message has been received on the screen. In addition, when each communication unit 52 receives a request to start an exchange from a third party, the communication unit 52 may display that effect on the screen.

  Each communication part 52 is implement | achieved when CPU321 shown in FIG. 4 runs a predetermined application program.

  The management unit 53 controls the operation of the application program executed on the terminal device 30. In the present embodiment, the management unit 53 controls the second presentation unit 51 and each communication unit 52. The management unit 53 is realized by the CPU 321 shown in FIG. 4 executing some modules of the operating system. Moreover, the management part 53 may be implement | achieved when CPU321 shown in FIG. 4 runs the predetermined application program different from the application program for implement | achieving each communication part 52. FIG.

  The management unit 53 includes a setting change unit 61, a start detection unit 62, an end detection unit 63, a restriction unit 64, and an authentication unit 65.

  The setting change unit 61 changes the setting of the operation of each communication unit 52 according to the operation by the user. For example, the setting change unit 61 sets a message display method, an alert output method, or an output request request method.

  The start detection unit 62 detects that the first presentation unit 41 and the second presentation unit 51 have started presenting information. Then, the start detection unit 62 notifies the restriction unit 64 of the detection result. For example, the start detection unit 62 detects that the presentation of information has started when the first presentation unit 41 and the second presentation unit 51 authenticate each other and form a communication line (form a session). . Further, for example, the start detection unit 62 may detect that the presentation of information has started when transmission of an image displayed on the display unit 337 of the terminal device 30 to the electronic blackboard 20 is started. Further, for example, the start detection unit 62 may detect that the presentation of information has started when a start instruction is given by an operation of a presenter or a participant.

  The end detection unit 63 detects that the first presentation unit 41 and the second presentation unit 51 have finished presenting information. Then, the end detection unit 63 notifies the restriction unit 64 of the detection result. For example, the end detection unit 63 detects that the presentation of information has ended when the first presentation unit 41 and the second presentation unit 51 block the communication line formed by authentication (end the session). To do. In addition, for example, the end detection unit 63 may detect that the presentation of information has ended when transmission of the image displayed on the display unit 337 of the terminal device 30 to the electronic blackboard 20 has ended. In addition, for example, the end detection unit 63 may detect that the presentation of information is ended when an end instruction is given by a presenter or a participant.

  The restriction unit 64 controls the setting change unit 61 to change the setting of each communication unit 52. Specifically, when the start detection unit 62 detects that the presentation of information has been started, the restriction unit 64 prevents the communication of information between the participant and the third party from being notified to the outside. 52 operations are limited. Moreover, the restriction | limiting part 64 returns operation | movement of each communication part 52 to the state before restriction | limiting, when the completion | finish detection part 63 detects that the presentation of information was complete | finished.

  For example, it is assumed that any one of the communication units 52 displays a message received from a third party or outputs an alert. In this case, when the restriction unit 64 starts to present information, the restriction unit 64 stops displaying the message received by the communication unit 52 from the third party, outputting the alert, and the like. And the restriction | limiting part 64 resumes the display of the message which the communication part 52 received from the third party, the output of an alert, etc., when the presentation of information is complete | finished.

  When the restriction is made in this way, the communication unit 52, after resuming the display of the message, all received from the third party after stopping the display of the message received from the third party. These messages may be displayed together. The communication unit 52 may collectively output all alerts that should have been output after the alert output is stopped and restarted after the alert output is restarted.

  Further, the restriction unit 64 may cause the communication unit 52 to reject a request for information exchange from a third party when presentation of information is started. Moreover, when the presentation of information starts, the restriction unit 64 may cause the communication unit 52 to transfer information received from a third party to a preset other person. Also, assume that any one of the communication units 52 receives voice information. In this case, the restriction unit 64 may convert the voice information received by the communication unit 52 into text information and store the converted text information.

  The authentication unit 65 authenticates a user who uses the terminal device 30. For example, the authentication unit 65 accepts a user name and password using a keyboard or software keyboard, and authenticates the user. For example, when the terminal device 30 includes a card reader, the authentication unit 65 may authenticate the user using information on the IC card read by the card reader. The authentication unit 65 may authenticate the user in cooperation with an authentication server or the like. For example, in this case, the authentication server or the like may authenticate whether or not the terminal device 30 is a reliable device using an identifier such as a MAC address of the terminal device 30.

  The second presentation unit 51 automatically accepts login with the user name authenticated by the authentication unit 65. Accordingly, the second presentation unit 51 can identify the user authenticated by the authentication unit 65 as a presenter and provide information to the participant in cooperation with the first presentation unit 41. That is, the authentication unit 65 authenticates the presenter and accepts login in order to execute the functions of the first presentation unit 41 and the second presentation unit 51.

  Each communication unit 52 transitions to a state in which the presenter can receive information from a third party via the network in response to the login accepted by the authentication unit 65. Thereby, each communication part 52 can control the display of the information received via the network from the third party with respect to the user (namely, presenter) authenticated by the authentication part 65.

  FIG. 6 is a sequence diagram illustrating an example of a processing flow of the presentation system 10. In the presentation system 10, for example, the process proceeds in a flow as illustrated in FIG. 6.

  First, when the presentation has not started, the communication unit 52 receives a message from a third party (step S11), and displays the received message on the display unit 337 (step S12). Thereby, the communication part 52 can notify the user (presenter) of the terminal device 30 of the message transmitted from the third party immediately.

  Subsequently, a presentation is started between the first presentation unit 41 and the second presentation unit 51 (step S13). When the presentation starts, the management unit 53 detects that the presentation has started (step S14).

  Subsequently, the management unit 53 changes the setting of the operation of the communication unit 52 so that the exchange of information between the participant and the third party is not notified to the outside (step S15). For example, when the message is received, the management unit 53 changes the setting so that the content of the message is not displayed or an alert is not output.

  Subsequently, during the presentation, when the communication unit 52 receives a message from a third party (step S16), the communication unit 52 stores the received message without displaying it on the display unit 337 (step S17). Thereby, the communication unit 52 reliably eliminates, for example, that the content of the message is displayed on the electronic blackboard 20 or the alert sound is output from the electronic blackboard 20 during the presentation. be able to.

  Subsequently, the presentation is ended between the first presentation unit 41 and the second presentation unit 51 (step S18). When the presentation ends, the management unit 53 detects the end of the presentation (step S19).

  Subsequently, the management unit 53 changes the setting of the communication unit 52 so that the operation of the communication unit 52 returns to the state before the presentation is started (step S20). Thereby, the communication part 52 can notify the user (presenter) of the terminal device 30 of the message transmitted from the third party thereafter.

  Then, after resuming the display of the message, the communication unit 52 collectively displays all the messages received from the third party after the display of the message received from the third party is stopped and restarted. (Step S21). Thereby, the communication part 52 can notify the user (presenter) of the terminal device 30 of the message that could not be displayed.

  In the presentation system 10 according to the present embodiment, when a presenter presents information to a participant using the terminal device 30 and the electronic blackboard 20, information exchange between the participant and a third party is notified to the outside. Do not be. Thereby, according to the presentation system 10, it is possible to eliminate a message or an alert displayed on the terminal device 30 from being output via the electronic blackboard 20. As a result, according to the presentation system 10, it is possible to prevent the presenter from knowing information received from a third party via a network to the presenter.

  FIG. 7 is a diagram showing a presentation system 70 according to the first modification. In the presentation system 70 according to the first modification, the electronic blackboard 20 and the terminal device 30 are connected via a cable 71.

  In the first modification, the electronic blackboard 20 displays the image displayed on the display unit 337 of the terminal device 30 on the display 220. For example, the cable 71 may be a display cable or the like.

  In the first modification, the start detection unit 62 may detect that the presentation of information has started when the electronic blackboard 20 and the terminal device 30 are connected via the cable 71. In the first modification, the start detection unit 62 may detect that the presentation of information has started when information is displayed on the electronic blackboard 20.

  Further, in the first modification, the end detection unit 63 may detect that the presentation of information has ended when the cable 71 between the electronic blackboard 20 and the terminal device 30 is disconnected. Further, in the first modification, the end detection unit 63 may detect that the presentation of information is ended when the display of information on the electronic blackboard 20 is stopped.

  For example, when the terminal device 30 displays the display 220 of the electronic blackboard 20 as its own monitor, the presentation system 70 according to the first modified example provides a network from a third party to the presenter. The information received via the electronic blackboard 20 can be prevented from being output.

  FIG. 8 is a diagram showing a presentation system 80 according to the second modification. The presentation system 80 according to the second modification has a configuration that includes the electronic blackboard 20 and does not include the terminal device 30.

  Instead of operating the terminal device 30, the presenter directly operates the electronic blackboard 20 using, for example, an electronic pen. The electronic blackboard 20 activates an application or draws on the display 220 in response to an operation with an electronic pen or the like. Thus, the presenter can make a presentation at a meeting or the like while viewing the same screen as the participant.

  In the second modification, the start detection unit 62 may detect that the presentation of information has started when an application program for executing a presentation is activated or when a presentation file is opened. . In the second modification, the start detection unit 62 may detect that the presentation of information has started when the starter is explicitly instructed to start.

  In the second modification, the end detection unit 63 detects that the presentation of information has ended when the application program for executing the presentation is ended or when the presentation file is closed. Also good. Further, in the second modification, the end detection unit 63 may detect that the presentation of information has ended when the presenter is explicitly instructed to end.

  Such a presentation system 80 according to the second modification may eliminate a message or an alert being output from the electronic blackboard 20 when the presenter directly operates the electronic blackboard 20, for example. it can.

  FIG. 9 is a diagram illustrating a functional configuration of the terminal device 30 according to the first modification and the electronic blackboard 20 according to the second modification. The terminal device 30 according to the first modification includes a presentation unit 91, at least one communication unit 52, and a management unit 53. The electronic blackboard 20 according to the second modification also has the same functional configuration as the terminal device 30 according to the first modification.

  The presentation unit 91 displays information on the display 220 of the electronic blackboard 20 according to the operation of the presenter. The communication unit 52 has the same function as described with reference to FIG. The management unit 53 is different in that it detects the start or end of the provision of information by the presentation unit 91, but the other points are the same as the functions described with reference to FIG.

  By having such a functional configuration, the terminal device 30 according to the first modification example and the electronic blackboard 20 according to the second modification example have the same operation as the terminal device 30 described with reference to FIG. Thereby, according to the terminal device 30 which concerns on a 1st modification, and the electronic blackboard 20 which concerns on a 2nd modification, the information received via the network from the third party with respect to the presenter is output from the electronic blackboard 20. Can be eliminated.

  The electronic blackboard 20 and the terminal device 30 of the present embodiment described above include hardware for functioning as a normal computer. A program executed in the electronic blackboard 20 and the terminal device 30 according to the present embodiment is an installable or executable file and is read by a computer such as a CD-ROM, a flexible disk (FD), a CD-R, or a DVD. It is provided by being recorded on a possible recording medium.

  Further, the program executed by the electronic blackboard 20 and the terminal device 30 of the present embodiment may be provided by being stored on a computer connected to a network such as the Internet and downloaded via the network. Further, the program executed by the electronic blackboard 20 and the terminal device 30 of the present embodiment may be provided or distributed via a network such as the Internet. Further, the program of the present embodiment may be provided by being incorporated in advance in a ROM or the like.

  The program executed on the electronic blackboard 20 or the terminal device 30 of the present embodiment includes the above-described units (first presentation module or second presentation module, communication module, and management module (setting change module, start detection module, end detection). Module configuration including module, restriction module and authentication module)). The electronic blackboard 20 or the terminal device 30 reads out and executes this program from the storage medium so that the processor can execute the first presentation unit 41 or the second presentation unit 51, the communication unit 52, and the management unit 53 (setting change unit 61). , Start detector 62, end detector 63, limiter 64, and authenticator 65). Some of these may be realized by hardware.

  As mentioned above, although embodiment of this invention was described, embodiment is shown as an example and is not intending limiting the range of invention. These novel embodiments can be implemented in various other forms.

DESCRIPTION OF SYMBOLS 10 Presentation system 20 Electronic blackboard 30 Terminal device 41 1st presentation part 51 2nd presentation part 52 Communication part 53 Management part 61 Setting change part 62 Start detection part 63 End detection part 64 Restriction part 65 Authentication part 70 Presentation system 71 Cable 80 presentation system

Japanese Patent No. 5000747

Claims (11)

An information processing apparatus used for a presenter to present information to a participant based on an operation input of the presenter,
A start detection unit that detects that the function of presenting information to the participant has started presenting information;
A communication unit that controls display of information received from a third party via a network to the presenter;
A restriction unit that restricts the display operation by the communication unit so that the exchange of information between the participant and the third party is not notified to the outside when the start detection unit detects that the presentation of information has started; ,
An information processing apparatus comprising: An end detection unit for detecting that the function of presenting the information has finished presenting the information;
The information processing apparatus according to claim 1, wherein the restriction unit returns the display operation performed by the communication unit to a state before restriction when the end detection unit detects that the presentation of information has been completed. The communication unit displays a message received from the third party,
The restriction unit stops displaying the message received from the third party when the start detection unit detects that the information presentation has started, and receives the information from the third party when the information presentation ends. The information processing apparatus according to claim 1, wherein display of the received message is resumed. The communication unit displays all messages received from the third party after the display of the message is resumed, after the display of the message received from the third party is stopped and restarted. The information processing apparatus described in 1. The said restriction | limiting part makes the said communication part refuse the request | requirement of the exchange of the information from the said third party, when the said start detection part detects that the presentation of information was started. The information processing apparatus described in 1. An authentication unit that authenticates the presenter and accepts login in order to execute the function of presenting the information;
In response to the login accepted by the authentication unit, the communication unit transitions to a state in which the presenter can receive information from the third party via the network,
When the restriction unit detects that the start of information presentation has been detected by the start detection unit, the restriction unit is transmitted from the third party by the communication unit to the presenter authenticated by the authentication unit via the network. The information processing apparatus according to any one of claims 1 to 5, wherein an operation of displaying information is limited. The information processing apparatus according to claim 1, wherein the function of presenting the information is realized by the information processing apparatus executing an application having a presentation function. The function of presenting the information is provided by a device different from the information processing device connected to the information processing device,
The information processing device transmits an image representing a screen of the information processing device to the different device;
The information processing apparatus according to any one of claims 1 to 6, wherein the function of presenting the information displays the image. The communication unit is realized by the information processing apparatus executing a first application,
The information processing apparatus according to claim 1, wherein the restriction unit is realized by the information processing apparatus executing a second application different from the first application. An information processing method in which a presenter presents information to a participant by an information processing device based on an operation input of the presenter,
A step of detecting that a function of presenting information to the participant starts presenting information;
A communication unit controlling display of information received from a third party via a network to the presenter;
When the start detection unit detects that the presentation of information is started, the restriction unit restricts the display operation by the communication unit so that the exchange of information between the participant and the third party is not notified to the outside. And steps to
An information processing method including: A program for causing a presenter to function as an information processing apparatus used for presenting information to a participant based on an operation input of the presenter,
The information processing apparatus;
A start detection unit that detects that the function of presenting information to the participant has started presenting information;
A communication unit that controls display of information received from a third party via a network to the presenter;
A restriction unit that restricts the display operation by the communication unit so that the exchange of information between the participant and the third party is not notified to the outside when the start detection unit detects that the presentation of information has started; ,
Program to make it function.

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