JP6439171B2 - Image display system, image display system control method, server, server control method, and program - Google Patents

Description

The present invention relates to an image display system, a control method of the image display system, a server, a control method of a server, and a program.

  In presentations using an image projection device such as a projector, a question and answer from a student (participant) is often given after the presentation so as not to interfere with the speech and progress of the presenter.

  However, in such a case, the student must memorize or record the question or the like caused by the contents of the presentation until the question and answer time, which is complicated. Furthermore, regarding comments and opinions other than questions, if it is not possible to speak when the presentation screen is displayed, there is a possibility that useful ideas cannot be communicated to anyone and opportunities are lost.

  In order to prevent such a situation, there is a need for a mechanism that can collect questions and comments from participants without disturbing the proceedings during the presentation.

  Patent Document 1 discloses a presentation system that can collect and display questions and opinions of participants during a presentation. Specifically, the content posted by a student during a presentation is displayed as a blank image. Displaying in position is disclosed.

JP 2012-118209 A

  However, Patent Document 1 cannot determine what page of presentation material (slide) the opinion or question posted by the participant corresponds to. Therefore, if the projected presentation material page has progressed before the submission of the question has been completed, or if you want to ask a question back up the page, There is a concern that it will not be possible to determine which slide the posted content corresponds to, and an appropriate response will not be made.

The present gun invention is an image display system capable of collecting comments from the participants during the presentation, without interfering with the progress by presenters, easily presentation materials corresponding to the content and the content posted by participants The purpose is to provide a mechanism that can be discriminated.

The present invention is an image display system that can be connected to an information processing apparatus having an accepting unit that accepts a post from a participant, the content of the post from the information processing apparatus, and the page number of the presentation material corresponding to the post door and acquisition means for acquiring, and managing means for managing the page number of the presentation materials corresponding to the contents of the posts that were acquired by the acquisition means submission, and before Symbol Description to be managed by the management unit, the presentation Display control means for controlling to display a screen including a document screen, and the display control means is configured to display the presentation material being displayed in response to the submission being accepted by the acceptance means . Previous the posts accepted for each of the screen of the presentation materials not screen and being displayed And content, and controls such that the page number corresponding to those the post, identifiably displayed. The present invention is also a method for controlling an image display system connectable to an information processing apparatus having a reception unit for receiving a post from a participant, wherein the acquisition unit of the image display system receives the post from the information processing apparatus. And the acquisition step of acquiring the page number of the presentation material corresponding to the post, and the management means of the image display system, the content of the post acquired by the acquisition step and the presentation material corresponding to the post display control step of a management step of managing the page number, the display control unit of the image display system, the front Symbol contents managed by the management step performs control to display a screen including a screen of the presentation materials has the door, the display control step, in response to the post by the reception unit is accepted, before being displayed Controlled to identifiably displayed before Symbol Description of the posts accepted for each of the screen of the presentation materials not screen and being displayed in presentation materials, and the page number corresponding to those the post, the It is characterized by doing. The present invention is also a program that can be read and executed by an image display system that can be connected to an information processing apparatus having a reception unit that accepts a post from a participant, and the image display system is transferred from the information processing apparatus to the post. And an acquisition means for acquiring the page number of the presentation material corresponding to the post, a management means for managing the content of the post acquired by the acquisition means and the page number of the presentation material corresponding to the post, wherein the front Symbol contents to be managed by the management unit, to function as a display control means for displaying a screen including a screen of the presentation materials, wherein the display control unit, wherein the post is accepted by said accepting means in response to the, not the screen and in the display of the presentation materials in the display the presentation Before Symbol Description of the posts accepted for each screen of stations article to said page number that corresponds to those the post, and controls so as to distinguishably displayed. In addition, the present invention, the contents of the contribution received from the participants, and management means for managing and page number of the presentation materials corresponding to the post, and before Symbol Description to be managed by the management means, of the presentation materials Display control means for controlling to display a screen including a screen, the display control means, in response to the acceptance of the post , the screen of the presentation material being displayed and the display not being displayed and controls so that identifiably displayed before Symbol Description of the posts accepted for each screen presentation materials, and the page number corresponding to those the post, the. Further, the present invention is a control method of a server having a management means for managing the content of a post received from a participant and the page number of a presentation material corresponding to the post, the display control means of the server, the has a front Symbol contents managed by management unit, and a display control step for controlling to display a screen including a screen of the presentation materials, wherein the display control step, that the post has been accepted in response, can be identified before Symbol content of the posts accepted for each of the screen of the presentation materials not screen and in the display of the presentation materials being displayed, and the page number corresponding to those the post, the The display is controlled to be displayed on the screen. Further, the present invention is a program that can be read and executed by a server having a management unit that manages the content of a post received from a participant and the page number of a presentation material corresponding to the post, and the server includes the server before Symbol contents to be managed by the management means, said to function as a display control means for displaying a screen including a screen presentation materials, wherein the display control unit, depending on the fact that the post has been accepted , to be identified before Symbol Description of the posts accepted for each of the screen of the presentation materials not screen and in the display of the presentation materials being displayed, and the page number corresponding to those the post, the The display is controlled to be displayed. The present invention is also an image display system that can be connected to an information processing apparatus having a reception unit that accepts a post from a participant, and the content of the post from the information processing apparatus and the presentation material corresponding to the post. Acquisition means for acquiring a page number, management means for managing the content of the post acquired by the acquisition means and the page number of the presentation material corresponding to the post, and content of the posting of the post managed by the management means And a display control means for controlling to display a screen including the screen of the presentation material, and a reception screen for receiving an input of the content of the post from a user, the reception screen including the screen of the presentation material Receiving screen control means for controlling display, and the display control means is managed by the management means Control is performed so that the page number corresponding to the post that is controlled to display the content by the display control means is identifiable, and the reception screen control means inputs the content of the post via the reception screen Is not received, the screen of the presentation material included in the reception screen is switched and displayed in conjunction with switching of the screen of the presentation material controlled to be displayed by the display control means. On the other hand, while the input of the content of the post is being accepted, it is included in the acceptance screen in conjunction with the screen of the presentation material being controlled to be displayed by the display control means. Start accepting input of the content of the post without switching the screen of the presentation material. Characterized by display control such that the continuously displays the reception screen including a screen presentation materials was controlled to be displayed by said display control means upon. The present invention is also a method for controlling an image display system connectable to an information processing apparatus having a reception unit for receiving a post from a participant, wherein the acquisition unit of the image display system receives the post from the information processing apparatus. And the acquisition step of acquiring the page number of the presentation material corresponding to the post, and the management means of the image display system, the content of the post acquired by the acquisition step and the presentation material corresponding to the post A management step for managing page numbers; and a display control step for controlling the display control means of the image display system to display a screen including the contents managed by the management means and the screen of the presentation material; The acceptance screen control means of the image display system accepts an input of the content of the post from the user. A reception screen control step for controlling display of the reception screen including the presentation material screen, and the display control step displays contents by the display control step managed in the management step. The page number corresponding to the controlled post is controlled so as to be identifiable, and the reception screen control step displays the display when the input of the content of the post is not received via the reception screen. Controls to switch and display the presentation material screen included in the reception screen in conjunction with switching of the presentation material screen controlled to be displayed by the control process, while the content of the post While receiving the input, the presentation controlled to be displayed by the display control step. It is controlled to display by the display control step when the input of the content of the posting is started without switching the screen of the presentation material included in the reception screen in conjunction with the switching of the screen of the material. Display control is performed so as to continue displaying the reception screen including the presentation material screen. The present invention is also a program that can be read and executed by an image display system that can be connected to an information processing apparatus having a reception unit that accepts a post from a participant, and the image display system is transferred from the information processing apparatus to the post. And an acquisition means for acquiring the page number of the presentation material corresponding to the post, a management means for managing the content of the post acquired by the acquisition means and the page number of the presentation material corresponding to the post, A display control means for controlling to display a screen including the content managed by the management means and a screen of the presentation material; and a reception screen for receiving input of the content of the posting from a user, Functions as a reception screen control means for controlling the display of reception screens including presentation material screens. The display control means controls to display the page number corresponding to the post that is controlled to be displayed by the display control means managed by the management means so as to be identifiable, and the reception screen control means If the input of the content of the post is not received via the reception screen, the screen of the presentation material controlled to be displayed by the display control means is switched to the reception screen in conjunction with switching. The presentation material screen is controlled to be switched and displayed, while the presentation material screen is controlled to be displayed by the display control means while receiving the input of the content of the post. The screen of the presentation material included in the reception screen is switched in conjunction with the switching of Display control to continue displaying the reception screen including the screen of the presentation material that has been controlled to be displayed by the display control means when the input of the content of the posting is started. Features.

By providing as described above, it is possible to easily determine the content posted by the participant and the presentation material corresponding to the content. As a result, the presenter can respond appropriately to the question at an appropriate timing during the presentation, or expand the discussion on the comment, without being hindered from proceeding.

It is a figure which shows an example of the system configuration | structure of an image projection system. It is a figure which shows an example of the hardware constitutions of the information processing apparatus 101 for presenters, and the information processing apparatus 102 for participants. 2 is a diagram illustrating an example of a hardware configuration of a presentation server device 102. FIG. It is a flowchart which shows the flow of a process at the time of displaying a question and answer screen display on the information processing apparatus 102 for participants. It is a flowchart which shows the flow of a process at the time of submitting | posting with respect to the slide of a presentation from the information processing apparatus 102 for participants. It is an example of a screen when a participant posts a question, an opinion, a comment, and the like. It is an example of a presentation screen. It is an example of a presentation screen.

  Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings.

  FIG. 1 is a diagram showing a system configuration of an image projection system in the present embodiment.

  As shown in FIG. 1, in the image projection system according to the present invention, a presentation server 103 (hereinafter referred to as an information projection apparatus) that instructs the presenter information processing apparatus 101, the participant information processing apparatus 102, and image projection means 104 such as a projector to project an image. Are also connected to each other via a network 105 such as a LAN (Local Area Network) or a WAN (Wide Area Network). The configuration of various terminals or servers connected on the network 105 in FIG. 1 is an example, and it goes without saying that there are various configuration examples depending on the application and purpose.

  The presenter uses the presenter information processing apparatus 101 to send presentation materials to the presentation server 103 via the network and project them from the image projecting means to give a presentation to participants such as a conference. Can do. That is, the presenter information processing apparatus 101 can transmit presentation materials to the presentation server 103 via the network 105.

  Participants of such a meeting post questions, opinions, comments, etc. during the presentation of the presenter to the presentation server 103 from the information processing apparatus 102 for the participant, Send opinions and comments. In other words, the information processing apparatus 102 for participants can accept posted contents from the participants and can post questions, opinions, comments, and the like to the presentation server 103 via the network 105.

  In such an image projection system, a plurality of information processing devices 102 for participants can be provided, and postings of questions, opinions, comments, etc. can be received simultaneously from each of the plurality of information processing devices 102. is there.

  An image projection unit 104 such as a projector can project an image on a screen, a wall surface, or the like based on a projection instruction (signal) from the presentation server 103. In this embodiment, an example is shown in which the presentation server 103 and the image projection unit 104 are provided separately, but they can also be provided integrally.

  FIG. 2 is a diagram illustrating an example of the hardware configuration of the presenter information processing apparatus 101 and the participant information processing apparatus 102.

  The CPU 201 comprehensively controls each device and controller connected to the system bus 204.

  Further, the ROM 202 or the external memory 211 (storage means) stores a BIOS (Basic Input / Output System) or an operating system program (hereinafter referred to as an OS) that is a control program for the CPU 201, a presenter information processing apparatus 101, and a participant program. Various programs described below necessary for realizing the functions executed by the information processing apparatus 102 are stored. The RAM 203 functions as a main memory, work area, and the like for the CPU 201.

  The CPU 201 implements various operations by loading a program necessary for execution of processing into the RAM 203 and executing the program.

  An input controller (input C) 205 controls input from an input device 209 such as a keyboard or a pointing device such as a mouse (not shown).

  A video controller (VC) 206 controls display on a display device such as the display 210. The type of the display device is assumed to be a CRT or a liquid crystal display, but is not limited thereto.

  The memory controller (MC) 207 is an adapter to a hard disk (HD), flexible disk (FD) or PCMCIA card slot for storing boot programs, browser software, various applications, font data, user files, editing files, various data, and the like. Controls access to an external memory 211 such as a card-type memory connected via the.

  A communication I / F controller (communication I / FC) 208 is connected to and communicates with an external device via a network, and executes communication control processing in the network.

  Note that the CPU 201 enables display on the display 210 by executing outline font rasterization processing on a display information area in the RAM 203, for example.

  Various programs used by the information processing apparatus 101 for presenters and the information processing apparatus 102 for participants according to the present invention to execute various processes described later are recorded in the external memory 211 and stored in the RAM 203 as necessary. It is executed by the CPU 201 by being loaded.

  FIG. 3 is a diagram illustrating an example of a hardware configuration of the presentation server 103.

  The CPU 301 comprehensively controls each device and controller connected to the system bus 304.

  Further, the ROM 302 or the external memory 311 (storage means) is necessary to realize a BIOS (Basic Input / Output System) that is a control program of the CPU 301, an operating system program (hereinafter referred to as OS), and a function executed by the presentation server. Various programs to be described later are stored. A RAM 303 functions as a main memory, work area, and the like for the CPU 301.

  The CPU 301 implements various operations by loading a program or the like necessary for execution of processing into the RAM 303 and executing the program.

  An input controller (input C) 305 controls input from an input device 309 such as a keyboard or a pointing device such as a mouse (not shown).

  The memory controller (MC) 307 is an adapter to a hard disk (HD), flexible disk (FD), or PCMCIA card slot for storing boot programs, browser software, various applications, font data, user files, editing files, various data, and the like. Controls access to an external memory 311 such as a card-type memory connected via the.

  A communication I / F controller (communication I / FC) 308 is connected to and communicates with an external device via a network, and executes communication control processing in the network.

  The output controller 312 controls the projection of the projection unit 312 of the image projection unit 104 such as a projector.

  Various programs and the like used by the presentation server 103 of the present invention to execute various processes described later are recorded in the external memory 311 and are executed by the CPU 301 by being loaded into the RAM 303 as necessary. .

  In presentations using an image projection device such as a projector, a question and answer from a student (participant) is often given after the presentation so as not to interfere with the speech and progress of the presenter.

  However, in such a case, the student must memorize or record the question or the like caused by the contents of the presentation until the question and answer time, which may be a troublesome work for the participant. Furthermore, regarding comments and opinions other than questions, if it is not possible to speak when the presentation screen is displayed, there is a possibility that useful ideas cannot be communicated to anyone and opportunities are lost.

  Therefore, there is a need for a presentation system that can collect and display posts such as questions, comments, and opinions during a presentation. Furthermore, the presenter and other participants are required to be able to identify which page of the presentation corresponds so that they can share what content the participant has posted.

  In the image projection system of this embodiment, the presentation server 103 posts from the information processing apparatus 102 of the participant so that the content posted by the participant and the slide corresponding to the content can be easily discriminated. When accepting, the page number (slide) of the presentation material corresponding to the posted content as well as the posted content is accepted.

  Hereinafter, posting of such questions, comments, opinions, etc. will be described using flowcharts and posting screen examples.

  FIG. 4 is a flowchart showing a flow of processing when displaying a question and answer screen display on the information processing apparatus 102 for a participant. The processing shown in this flowchart is realized by reading and executing a control program stored in each of the CPU 301 of the presentation server 103 and the CPU 201 of the information processing apparatus 102.

  In step S401, the CPU 301 of the presentation server 103 determines whether a presentation start instruction from the user has been received. Specifically, when the presentation server 103 receives presentation material from the information processing apparatus 101 of the presenter and gives a projection instruction, or when a start instruction is issued from the user via the input device 209 of the presentation server, etc. Can be determined. When receiving a presentation start instruction, in step S402, the CPU 301 of the presentation server 103 controls the projection unit 312 so that the presentation screen is projected onto a projection surface such as a screen or a wall surface.

  In step S <b> 403, the CPU 301 of the presentation server 103 transmits a question input screen display instruction including the presentation screen projected on the projection plane to the information processing apparatus 102 for the participant. Note that such transmission control of the presentation screen to each information processing apparatus 102 only needs to correspond to the projection screen on the projection plane, and may be performed simultaneously with S402 or before S402.

  In S404, the CPU 301 of the information processing apparatus 102 for the participant receives a display instruction for a question input screen including a presentation screen, and performs display control so that the display is displayed on the display 210 in S405.

  Note that such screen transmission / reception processing between the presentation server 103 and the information processing apparatus 102 is performed each time the presentation screen is switched. By processing so that the screens are linked in this way, the participant can contribute the presentation in the morning while looking at the display 210 of his / her information processing apparatus 102.

  An example of the question input screen displayed at this time is shown in FIG. A question input screen 601 shown in FIG. 6A is a screen displayed on the display 210 of the information processing apparatus 102 for participants. The question and answer input screen 601 includes the same screen 602 as the presentation screen projected on the projection plane, a selection field 603 for selecting whether the posted content is a question, an opinion, or a comment, a slide display field 604, a post A content input field 605 (also referred to as a text box) and a registration button 606 are provided. Using such a question input screen, participants in the conference can post. FIG. 6A shows an example in which “question” “what is the basis for A” is being asked to “slide 7”. In the present embodiment, the posted content is described using three types of examples of questions, opinions, and comments, but may be further provided in addition to this.

  FIG. 5 is a flowchart showing the flow of processing when posting information such as a question-and-answer session on a presentation slide from the information processing apparatus 102 for a participant. The processing shown in this flowchart is realized by reading and executing a control program stored in each of the CPU 301 of the presentation server 103 and the CPU 201 of the information processing apparatus 102.

  In step S501, the CPU 201 of the participant information processing apparatus 102 determines whether input to the input field 605 of the question input screen 601 in FIG. Specifically, it is determined that the input to the input field 605 has started when the user has started inputting characters and the like into the text box using the input device 209 such as a keyboard.

  In S <b> 502, the slide number (page number) of the slide (presentation material) displayed on the screen 602 is acquired when input to the input field 605 is started by the participant (user). Since the image of the projection plane and the image 602 are linked screens, the slide number of the slide projected on the projection plane is acquired when input is started. That is, the page number of the presentation material projected on the projection plane is specified as the page number of the presentation material corresponding to the posted content.

  After it is determined that the input has been started, it is preferable to continuously display the image displayed at the timing when the input is started on the screen 601 of the question input screen 601 until the input operation is completed. . In this way, when a participant inputs a question, comment, opinion, or the like in the input field 605, an input operation can be performed while looking at a slide that is a trigger for posting. That is, when the input operation is not performed by the user, a slide linked to the projection surface and the screen 602 is displayed, and while the input operation is performed by the user, the projection at the start of the input operation is performed. The surface slide will continue to be displayed.

  In step S503, it is determined whether the registration button 606 shown in FIG. When the registration button 606 is pressed by the user, a confirmation screen 606 is displayed for confirming whether or not posting can be made with the contents input in the selection field 602, slide display field 604, and input field 605 (S504). An example of such a confirmation screen 606 is shown in FIG. Note that a slide number change button may be provided on the confirmation screen 606 shown in FIG. 6B so that the post destination slide number can be changed.

  In step S <b> 505, the CPU 201 of the participant information processing apparatus 102 determines whether the OK button 607 on the confirmation screen 606 has been pressed. If it is determined that the participant has pressed the OK button 607, the process proceeds to S506, and the slide number, the selection item associated with the slide number, and the input content are transmitted to the presentation server 103. On the other hand, when the cancel button 607 is pressed, the process returns to the question input screen 601 and returns to the previous step S503 so that the selection field 603 can be selected and the input field 605 can be input. At this time, the corresponding slide number may be changed.

  In step S507, the CPU 301 of the presentation server 103 receives the slide number received from the participant information processing apparatus 102, the selection item corresponding to the slide number, and the input content.

  In step S <b> 508, the CPU 301 of the presentation server 103 stores the selection item and the input content in a storage unit such as the external memory 311 so as to be associated with the slide number.

  In step S <b> 509, the CPU 301 of the presentation server 103 updates the projection image on the projection plane to reflect the posted content.

  FIG. 7 shows an example of a projection image projected by the projection unit 312 of the projector 104. FIG. 7A shows a state where posting from the participant has not yet been made. FIG. 7B shows a post after a participant has made a post and the projection image on the projection plane reflects the post content.

  A presentation screen 701 shown in FIG. 7 shows a screen area projected by the projection unit 312, and a slide projection area 702 is an area onto which presentation material is projected. Further, below the slide projection area 702, a frame for each type of posting such as a question area 703, a comment area 704, and an opinion area 705 is provided so as to overlap each other. As can be seen from FIG. 7B, in each frame, in addition to what the selection type is, at least one posted content and a slide number corresponding to the posted content are displayed in an identifiable manner.

  As new posts are made, they are added to each frame in order of page number. That is, when a new post is made, the old post slides down and disappears in order. In this way, the content posted in real time can be confirmed during the presentation.

  By providing as described above, since at least one post content is displayed in each frame when a post is made during a presentation, the presenter can answer questions at an appropriate timing during the presentation without being interrupted. It is possible to take appropriate measures such as performing discussions and expanding discussions on comments.

  Further, it may be provided so that the presenter can check all the posted contents of each frame not only after the presentation but also during the presentation. 8A shows a state when the “question” frame is selected, and FIG. 8B shows a state when the “comment” frame is selected. As can be seen from this, when there are a plurality of posting contents in each frame, they are stored so that the slide numbers are arranged in descending order. As shown in FIG. 7, even when only one posting content is displayed, it is stored side by side in this way. In this way, by arranging the posting contents for each frame, it is possible to easily check the posting contents after the presentation.

  The present invention can be implemented as a system, apparatus, method, program, storage medium, or the like, and can be applied to a system including a plurality of devices. You may apply to the apparatus which consists of one apparatus.

  Note that the present invention includes a software program that implements the functions of the above-described embodiments directly or remotely from a system or apparatus. The present invention also includes a case where the information processing apparatus of the system or apparatus is achieved by reading and executing the supplied program code.

  Therefore, the program code itself installed in the information processing apparatus in order to realize the functional processing of the present invention with the information processing apparatus also realizes the present invention. In other words, the present invention includes a computer program itself for realizing the functional processing of the present invention.

  In that case, as long as it has the function of a program, it may be in the form of object code, a program executed by an interpreter, script data supplied to the OS, and the like.

  Examples of the recording medium for supplying the program include a flexible disk, hard disk, optical disk, magneto-optical disk, MO, CD-ROM, CD-R, and CD-RW. In addition, there are magnetic tape, nonvolatile memory card, ROM, DVD (DVD-ROM, DVD-R), and the like.

  As another program supply method, a browser on a client computer is used to connect to an Internet home page. The computer program itself of the present invention or a compressed file including an automatic installation function can be downloaded from the homepage by downloading it to a recording medium such as a hard disk.

  It can also be realized by dividing the program code constituting the program of the present invention into a plurality of files and downloading each file from a different homepage. That is, the present invention also includes a WWW server that allows a plurality of users to download a program file for realizing the functional processing of the present invention with an information processing apparatus.

  In addition, the program of the present invention is encrypted, stored in a storage medium such as a CD-ROM, distributed to users, and key information for decryption is downloaded from a homepage via the Internet to users who have cleared predetermined conditions. Let The downloaded key information can be used to execute the encrypted program and install it in the information processing apparatus.

  Further, the functions of the above-described embodiment are realized by the information processing apparatus executing the read program. In addition, based on the instructions of the program, the OS or the like operating on the information processing apparatus performs part or all of the actual processing, and the functions of the above-described embodiments can be realized by the processing.

  Further, the program read from the recording medium is written in a memory provided in a function expansion board inserted into the information processing apparatus or a function expansion unit connected to the information processing apparatus. Thereafter, the CPU of the function expansion board or function expansion unit performs part or all of the actual processing based on the instructions of the program, and the functions of the above-described embodiments are realized by the processing.

  The above-described embodiments are merely examples of implementation in carrying out the present invention, and the technical scope of the present invention should not be construed as being limited thereto. That is, the present invention can be implemented in various forms without departing from the technical idea or the main features thereof.

101 Information processing apparatus for presenter 102 Information processing apparatus for participant 103 Presentation server 104 Image projection means

Claims (12)

An image display system that can be connected to an information processing apparatus having a receiving means for receiving a post from a participant,
Obtaining means for obtaining the content of the post and the page number of the presentation material corresponding to the post from the information processing apparatus;
Management means for managing the content of the post acquired by the acquisition means and the page number of the presentation material corresponding to the post;
The has a front Symbol Contents to be managed by managing means, and display control means for controlling to display a screen including a screen of the presentation materials,
The display control means, in response to receiving the posting by the receiving means, before the posting received for each of the screen of the presentation material being displayed and the screen of the presentation material not being displayed. an image display system for serial in the contents, and the page number corresponding to those the post, and controls so as to distinguishably displayed.   The acquisition means includes the page number of the presentation material displayed on the screen controlled to be displayed by the display control means when the input of the content of the post is started, in the post received by the reception means. The image display system according to claim 1, wherein the image display system is acquired as a page number of a corresponding presentation material. There are multiple types of posts,
The image display system according to claim 1, wherein the acquisition unit also acquires whether the type is any of the plurality of types.   The display control means arranges in order of page numbers corresponding to the plurality of posts when there are a plurality of posts, and projects at least one of the posts corresponding to the page with the largest page number in the order of page numbers. The image display system according to any one of claims 1 to 3, wherein display control is performed. A control method for an image display system connectable with an information processing apparatus having a receiving means for receiving a post from a participant,
The acquisition unit of the image display system acquires the content of the post and the page number of the presentation material corresponding to the post from the information processing apparatus,
The management means of the image display system manages the content of the post acquired by the acquisition step and the page number of the presentation material corresponding to the post,
Display control means of the image display system comprises a front Symbol Contents managed by the management step, and a display control step for controlling to display a screen including a screen of the presentation materials,
In the display control step, before the posting accepted for each of the screen of the presentation material being displayed and the screen of the presentation material not being displayed in response to the posting being accepted by the accepting unit. serial in a volume, the page number and the control method of an image display system and controls to identifiably displayed corresponding to those the post. It is a program that can be read and executed by an image display system that can be connected to an information processing apparatus having a receiving means for receiving posts from participants,
The image display system;
Obtaining means for obtaining the content of the post and the page number of the presentation material corresponding to the post from the information processing apparatus;
Management means for managing the content of the post acquired by the acquisition means and the page number of the presentation material corresponding to the post;
Before Symbol Contents managed by the management means, display control means and to thereby function to control so as to display a screen including a screen of the presentation materials,
The display control means, in response to receiving the posting by the receiving means, before the posting received for each of the screen of the presentation material being displayed and the screen of the presentation material not being displayed. serial in a volume, the page number and a program and controls to identifiably displayed corresponding to those the post. A management means for managing the content of the post received from the participant and the page number of the presentation material corresponding to the post;
The has a front Symbol Contents to be managed by managing means, and display control means for controlling to display a screen including a screen of the presentation materials,
Wherein the display control unit, in response to said post is received, and the presentation materials of the screen and before Symbol Description of the posts accepted for each of the screen of the presentation materials not being displayed in the display , a server and controlling such that the page number corresponding to those the post, the identifiably displayed. A control method for a server having management means for managing the content of a post received from a participant and the page number of a presentation material corresponding to the post,
Display control means of the server has a front Symbol Contents managed by the management unit, and a display control step for controlling to display a screen including a screen of the presentation materials,
Wherein the display control step, in response to said post is received, and the presentation materials of the screen and before Symbol Description of the posts accepted for each of the screen of the presentation materials not being displayed in the display the control method of a server and controls such that the page number corresponding to those the post, the identifiably displayed. A program that can be read and executed by a server having a management means for managing the content of a post received from a participant and the page number of a presentation material corresponding to the post,
The server,
Before Symbol Contents managed by the management means, display control means and to thereby function to control so as to display a screen including a screen of the presentation materials,
Wherein the display control unit, in response to said post is received, and the presentation materials of the screen and before Symbol Description of the posts accepted for each of the screen of the presentation materials not being displayed in the display , programs and controls such that the page number corresponding to those the post, the identifiably displayed. An image display system that can be connected to an information processing apparatus having a receiving means for receiving a post from a participant,
Obtaining means for obtaining the content of the post and the page number of the presentation material corresponding to the post from the information processing apparatus;
Management means for managing the content of the post acquired by the acquisition means and the page number of the presentation material corresponding to the post;
Before Symbol Contents managed by the management means, and display control means for controlling to display a screen including a screen of the presentation materials,
An acceptance screen for accepting input of the content of the post from a user, and an acceptance screen control means for controlling display of the acceptance screen including the screen of the presentation material;
Have
The display control means controls to display the page number corresponding to the post controlled to be displayed by the display control means managed by the management means in an identifiable manner,
When the reception screen control means does not accept the input of the content of the posting via the reception screen, the screen of the presentation material controlled to be displayed by the display control means is switched. The presentation material included in the reception screen is controlled to be switched and displayed. On the other hand, while the input of the content of the posting is received, the display control unit is controlled to display the presentation material. The display control means displays when the input of the content of the posting is started without switching the screen of the presentation material included in the reception screen in conjunction with the screen of the presentation material being switched. The reception image including the screen of the presentation material controlled by The image display system, characterized by display control to continue to display the. A control method for an image display system connectable with an information processing apparatus having a receiving means for receiving a post from a participant,
Acquisition means of the image display system, and the content of the posts from the information processing apparatus, an acquisition step of acquiring the page number of the presentation material corresponding to the post,
Management means of the image display system, a management step of managing the page number of the presentation material corresponding to the the acquired content of the Post by the acquisition step,
Display control means of the image display system, the front Symbol Contents managed by the management unit, and a display control step for controlling to display a screen including a screen of the presentation materials,
The reception screen control means of the image display system is a reception screen for receiving input of the content of the post from a user, and a reception screen control step for controlling display of the reception screen including the screen of the presentation material,
Have
The display control step controls to display the page number corresponding to the post that is controlled to display the content by the display control step managed in the management step in an identifiable manner,
The reception screen control step is linked to switching of the screen of the presentation material controlled to be displayed by the display control step when the input of the content of the posting is not received through the reception screen. The presentation screen included in the reception screen is controlled to be switched and displayed. On the other hand, while the input of the content of the posting is received, the display is controlled by the display control step . The display control step displays when the input of the content of the posting is started without switching the screen of the presentation material included in the reception screen in conjunction with the screen of the presentation material being switched. The reception image including the screen of the presentation material controlled by Method of controlling the image display system, characterized by display control to continue to display the. It is a program that can be read and executed by an image display system that can be connected to an information processing apparatus having a receiving means for receiving posts from participants,
The image display system;
Obtaining means for obtaining the content of the post and the page number of the presentation material corresponding to the post from the information processing apparatus;
Management means for managing the content of the post acquired by the acquisition means and the page number of the presentation material corresponding to the post;
Before Symbol Contents managed by the management means, and display control means for controlling to display a screen including a screen of the presentation materials,
A reception screen for receiving input of the content of the post from a user, and a reception screen control means for controlling display of the reception screen including the screen of the presentation material;
To function,
The display control means controls to display the page number corresponding to the post controlled to be displayed by the display control means managed by the management means in an identifiable manner,
When the reception screen control means does not accept the input of the content of the posting via the reception screen, the screen of the presentation material controlled to be displayed by the display control means is switched. The presentation material included in the reception screen is controlled to be switched and displayed. On the other hand, while the input of the content of the posting is received, the display control unit is controlled to display the presentation material. The display control means displays when the input of the content of the posting is started without switching the screen of the presentation material included in the reception screen in conjunction with the screen of the presentation material being switched. The reception image including the screen of the presentation material controlled by Program, characterized in that the display control to continue to display the.