JP2020135863A - Information processing device, information processing system, and information processing method - Google Patents

Abstract

To provide an information processing device that can improve users' use feeling in an information processing system which allows a plurality of users to share content.SOLUTION: An information processing device for transmitting data that causes web browsers of a plurality of communication terminals to display a webpage includes: creation means for creating data for having the webpage displayed; and transmission means for transmitting the created data to the communication terminals. The webpage has a first region for displaying a shared screen shared by the plurality of communication terminals, and a second region at least including an image on the shared screen displayed in response to an acquisition request for the image on the shared screen received by the communication terminals and an editable region.SELECTED DRAWING: Figure 10

Description

The present invention relates to an information processing device, an information processing system, and an information processing method.

For example, various contents (data) created by each known system by integrating individual known systems that support the conference, which have various functions such as video / audio recording / playback function, board writing function, and personal memo function, are conferenced. There was a conference support system that could manage the contents in association with each other and refer to and utilize the managed contents in association with each other (see, for example, Patent Document 1).

In the conference support system of Patent Document 1, various contents created by each known system are managed in association with each conference so that the managed contents can be referred to and utilized in association with each other. However, the system is used during the conference. It has been desired to further improve the usability of the user when referring to and utilizing information at times and during and after the meeting.

One embodiment of the present invention aims to provide an information processing device capable of improving the usability of users in an information processing system in which contents can be shared by a plurality of users.

In order to achieve the above object, one embodiment of the present invention is an information processing apparatus that transmits data for displaying a web page to web browsers of a plurality of communication terminals, and obtains data for displaying the web page. The web page has a first area for displaying a shared screen shared by the plurality of communication terminals, and the first area, which has a creation means for creating and a transmission means for transmitting the created data to the communication terminal. It is characterized by having an image of the shared screen displayed in response to an acquisition request for an image of the shared screen received by a communication terminal, and a second area including at least an editable area.

According to one embodiment of the present invention, it is possible to improve the usability of users in an information processing system in which contents can be shared by a plurality of users.

It is an overall overview diagram of an information sharing system during a meeting. It is a figure of an example explaining the outline of the personal portal in an information sharing system. It is a hardware block diagram of an example of the computer which concerns on this embodiment. It is a hardware block diagram of an example of the smartphone which concerns on this embodiment. It is a hardware block diagram of an example of the projector which concerns on this embodiment. It is a hardware block diagram of an example of IWB which concerns on this embodiment. It is a functional block diagram of each terminal and server which constitutes an information sharing system. It is an image diagram of an example of a personal board screen before the display of the projection screen and the first screen capture are performed. It is an image diagram of an example of a personal board screen on which a projection screen is displayed. It is an image diagram of an example of a personal board screen in which the first screen capture was performed. It is an image diagram of an example of a personal board screen in which a memo area is displayed at the bottom. It is an image diagram of an example of a personal board screen in which three or more screen captures are performed. It is an image diagram of an example of a personal board screen after the meeting. It is an image diagram of an example of a personal board screen after the meeting. It is an image diagram of an example of a personal board screen after the meeting. It is an image diagram of an example of a personal board screen after the meeting. It is an image diagram of an example of a personal board screen after the meeting. It is an image diagram of an example of a personal board screen that accepts sheet editing from a user during a meeting. It is a block diagram of an example of a personal memo management DB. It is a block diagram of an example of a shared memo management DB. It is a block diagram of an example of a personal memo DB. It is a block diagram of an example of a shared memo DB. It is a block diagram of an example of interest degree management DB. It is a flowchart of an example which showed the process of the information sharing system which concerns on this embodiment. It is a sequence diagram of an example of the process from the meeting preparation to the display of the projection screen on the personal board screen. It is an image diagram of an example of a screen for selecting a target to be screen-transmitted to a shared screen. It is a sequence diagram of an example of the process of capturing the captured image of the projection screen and making a memo in the captured image and the text memo area. It is a sequence diagram of an example of a process in which a participant looks back on a memo of a meeting from a personal terminal. It is a figure which showed the display example of the personal portal screen. It is a figure which showed the display example of a bibliographic information screen. It is explanatory drawing of an example of the capture information of a bibliographic information screen. It is explanatory drawing of an example of the capture information of a bibliographic information screen. It is an overall overview diagram of an information sharing system during a meeting.

Hereinafter, embodiments of the present invention will be described in detail with reference to the drawings. In this embodiment, an example of an information sharing system used for a conference and in which a shared board and an individual board can be used will be described, but the present invention is not limited to this. This embodiment is not limited to meetings, and can be applied to various information processing systems as long as it is an event held by a plurality of people such as seminars, lectures, and classes. In addition, each person may actually gather at the same place to participate in the event to be held, or each person may participate in another place. Further, in the present embodiment, an example of a remote conference in which there are users who are remotely connected is described, but all the users may be in the same room, and the users are physically separated from each other. Does not have to be present in.

[First Embodiment]
<Overview of the information sharing system during the meeting>
First, the overall outline of the information sharing system during the meeting will be described with reference to FIG. FIG. 1 is an overall overview view of the information sharing system during the meeting. Here, a state is shown in which users A and B in the conference room X of the company and user C in the home Y are holding a remote conference using the information sharing system. User A brings in a personal terminal 2a and user B brings in a personal terminal 2b into the conference room X. Further, in the conference room X, a permanent terminal 4 that can be shared by a plurality of users is installed. The permanent terminal 4 is not indispensable. The information sharing system may be configured without the permanent terminal 4. User C brings a personal terminal 2c to his home Y. In the following, when the generic names of the personal terminals 2a, 2b, and 2c are shown, they are referred to as "personal terminal 2".

The personal terminal 2 is a computer that can be used individually (dedicated) and viewed (referenced) by each user. The permanent terminal 4 is a computer that can be used and viewed by a plurality of users jointly.

The personal terminal 2 is, for example, a notebook PC (Personal Computer), a desktop PC, a mobile phone, a smartphone, a tablet terminal, a wearable PC, or the like. The personal terminal 2 and the permanent terminal 4 are examples of communication terminals (or information processing terminals).

The permanent terminal 4 is, for example, a PJ (Projector: projector), an IWB (Interactive White Board: a white board having an electronic blackboard function capable of intercommunication), a digital signage, a display to which a stick PC is connected, and the like. The permanent terminal 4 is an example of a communication terminal (or information processing terminal).

The personal terminal 2 and the permanent terminal 4 can communicate with the content management server 6 via a communication network 9 such as the Internet. The communication network 9 may be one or more LANs (Local Area Network) inside the firewall, or may include the Internet outside the firewall in addition to the LANs. In addition, VPN (Virtual Private Network) and wide area Ethernet (registered trademark) may be included. The communication network 9 may be constructed by either wired or wireless, and may be a combination of wired and wireless. Further, when connected by a mobile phone network such as 3G, LTE (Long Term Evolution), 4G, LAN may not be required.

The content management server 6 is a computer having a function as a web (Web) server (or HTTP server) that stores and manages content data to be transmitted to the personal terminal 2 and the permanent terminal 4. The content management server 6 includes a storage unit 6000, which will be described later.

A storage position (or storage area) for realizing the personal boards dc1 to dc3 that can be accessed only from each personal terminal 2 is constructed in the storage unit 6000. Only personal terminals 2a, 2b, and 2c can access the personal boards dc1, dc2, and dc3, respectively. In the following, when the general term of the personal board dc1, dc2, dc3 is shown, it is described as "personal board dc". The content management server 6 may support cloud computing. Cloud computing refers to a usage pattern in which resources on a network are used without being aware of specific hardware resources.

Further, the storage unit 6000 of the content management server 6 has a storage position (or storage area) for realizing a shared board cc that can be accessed from each personal terminal 2. Further, the storage unit 6000 of the content management server 6 has a storage position (or storage area) for realizing a shared screen ss that can be accessed from each personal terminal 2.

The personal board dc and the shared board cc are virtual spaces created in the storage position (or storage area) of the storage unit 6000 of the content management server 6. The personal board dc and the shared board cc can be accessed by, for example, a web application having a function of viewing and editing contents by using a Canvas element and JavaScript (registered trademark) or the like. A web application operates by coordinating a program in a script language (for example, JavaScript) that operates on a web browser application (hereinafter referred to as a web browser) and a program on the web server side, and is used on the web browser. Shows the software or its mechanism. The personal board dc and the shared board cc have a finite or infinite area within the storage area of the storage unit 6000. For example, the personal board dc and the shared board cc may be finite or infinite in both the vertical and horizontal directions, or may be finite or infinite in either the vertical and horizontal directions.

Further, the shared screen ss is a virtual space created in the storage position (or storage area) of the storage unit 6000 of the content management server 6. Unlike the personal board dc and the shared board cc, this shared screen ss simply holds the data of the content to be transmitted (distributed) to the personal terminal 2 or the permanent terminal 4, and the previous content is stored until the next content is acquired. It has a function to hold. The shared screen ss can be accessed by a web application having a function of browsing the contents.

Further, the personal board dc is an electronic space dedicated to each individual of the users participating in the remote conference. Each user's personal terminal 2 can access only the personal board dc dedicated to each user, and can view and edit (input, delete, copy, etc.) contents such as characters and images. The shared board cc is an electronic space shared by each user participating in the remote conference. Each user's personal terminal 2 can access the shared board cc, and can view and edit contents such as characters and images.

Further, the shared screen ss is an electronic space shared by each user participating in the remote conference. Each user's personal terminal 2 can access the shared screen ss and browse the shared screen ss. Unlike the personal board dc and the shared board cc, the shared screen ss simply retains the data of the content to be transmitted (distributed) to the personal terminal 2 or the permanent terminal 4, and retains the previous content until the next content is acquired. It has a function.

For example, when the content data is transmitted from the personal terminal 2a to the shared screen ss and then the content data is transmitted from the personal terminal 2b to the shared screen ss, the content data held by the shared screen ss is the most recently received individual. It is the data transmitted from the terminal 2b. For example, on the shared screen ss, a computer screen such as an application screen shared by each user is displayed.

The content management server 6 associates information such as the content developed on the shared screen ss, the shared board cc, and the personal board dc with each virtual conference room (hereinafter, simply referred to as a room) which is an example of the virtual room. And manage it. As a result, even if the content management server 6 manages a plurality of rooms, the content data is not communicated between different rooms.

Each personal terminal 2 can display the contents of the personal board dc, the shared board cc, and the shared screen ss of the room in which the user participated by the web application of the installed web browser, so that the content can be displayed in an actual conference room. You can hold a close meeting.

With such an information sharing system, the user opens a personal file with an application and shares it on the shared screen ss, shares handwriting and object arrangement on the shared board cc, and shares it on the shared screen ss. The contents can be imported into the personal board dc as personal materials, and handwriting and object arrangement can be left as personal memos on the personal board dc.

The information sharing system of FIG. 1 is an example, and one or more of the shared screen ss, the shared board cc, and the personal board dc may not be present. For example, the information sharing system of FIG. 33 is an example in which the shared board cc is not provided and the shared screen ss and the personal board dc are configured. In the information sharing system of FIG. 33, each personal terminal 2 can display the contents of the personal board dc and the shared screen ss of the room in which the user participates by the web application of the installed web browser.

<Overview of personal portal in information sharing system>
Next, the outline of the personal portal will be described with reference to FIG. FIG. 2 is an example diagram illustrating an outline of a personal portal in an information sharing system. The content management server 6 generates data on the personal portal screens dp1, dp2, and dp3 dedicated to each personal terminal 2 and displays them on each personal terminal 2. In the following, when the generic names of the personal portal screens dp1, dp2, and dp3 are shown, they are referred to as "personal portal screen dp".

The content management server 6 stores the shared memo cm, which is the content edited during the meeting on the shared board cc of FIG. 1, and the personal memo dm1, dm2, dm3, which is the content edited on the personal board dc. Be managed. In the following, when the generic name of the personal memo dm1, dm2, dm3 is shown, it is described as "personal memo dm". By accessing the dedicated personal portal screen dp of each personal terminal 2, each user can display a list of conferences in which the user who operates the personal terminal 2 participates.

The user can display the shared memo cm, the personal memo dm, and the bibliographic information of the conference of each conference from the list of conferences displayed on the personal portal screen dp as described later. Therefore, the user can easily display the desired shared memo cm, personal memo dm, and bibliographic information of the conference when looking back on the contents of the conference. In addition, each user accesses the dedicated personal portal screen dp of each personal terminal 2, and from the list of meetings of the user who operates the personal terminal 2, the desired meeting is referred to as a keyword (character) as described later. You can search. As the search target of the character search, bibliographic information of the conference, text data and handwritten characters included in the personal memo dm, evaluation of the conference by the user, and the like are used. The bibliographic information of the conference is included in the conference information.

<Hardware configuration>
<< Computer >>
The content management server 6 is realized by, for example, the computer 500 having the hardware configuration shown in FIG. Further, when the personal terminal 2 is a PC which is an example of an information processing terminal, it is realized by, for example, the computer 500 having the hardware configuration shown in FIG.

FIG. 3 is a hardware configuration diagram of an example of the computer 500 according to the present embodiment. As shown in FIG. 3, the computer 500 includes a CPU (Central Processing Unit) 501, a ROM (Read Only Memory) 502, a RAM (Random Access Memory) 503, an HD504, an HDD (Hard Disk Drive) controller 505, and a display 506. , External device connection I / F (Interface) 508, Network I / F 509, Data bus 510, Keyboard 511, Pointing device 512, DVD-RW (Digital Versatile Disk Rewritable) drive 514, Media I / F 516.

Of these, the CPU 501 controls the operation of the entire computer 500. The ROM 502 stores a program used to drive the CPU 501 such as an IPL. The RAM 503 is used as a work area of the CPU 501. The HD504 stores various data such as programs. The HDD controller 505 controls reading or writing of various data to the HD 504 according to the control of the CPU 501.

The display 506 displays various information such as cursors, menus, windows, characters, or images. The external device connection I / F 508 is an interface for connecting various external devices. The external device in this case is, for example, a USB (Universal Serial Bus) memory, a printer, or the like. The network I / F 509 is an interface for performing data communication using the communication network 9. The data bus 510 is an address bus, a data bus, or the like for electrically connecting each component such as the CPU 501.

The keyboard 511 is a kind of input means including a plurality of keys for inputting characters, numerical values, various instructions, and the like. The pointing device 512 is a kind of input means for selecting and executing various instructions, selecting a processing target, moving a cursor, and the like. The DVD-RW drive 514 controls reading or writing of various data to the DVD-RW 513 as an example of the removable recording medium. In addition, it is not limited to DVD-RW, and may be DVD-R or the like. The media I / F 516 controls reading or writing (storage) of data to a recording medium 515 such as a flash memory.

<< Smartphone >>
The personal terminal 2, which is an example of the information processing terminal, may be realized by, for example, the smartphone 600 having the hardware configuration shown in FIG.

FIG. 4 is a hardware configuration diagram of an example of the smartphone 600 according to the present embodiment. As shown in FIG. 4, the smartphone 600 includes a CPU 601, a ROM 602, a RAM 603, an EEPROM 604, a CMOS sensor 605, an image sensor I / F606, an acceleration / orientation sensor 607, a media I / F609, and a GPS receiver 611. There is.

Of these, the CPU 601 controls the operation of the entire smartphone 600. The ROM 602 stores a program used to drive the CPU 601 such as the CPU 601 and the IPL. The RAM 603 is used as a work area of the CPU 601. The EEPROM 604 reads or writes various data such as a smartphone program under the control of the CPU 601.

The CMOS (Complementary Metal Oxide Semiconductor) sensor 605 is a kind of built-in imaging means for acquiring image data by imaging a subject (mainly a self-portrait) under the control of the CPU 601. Instead of the CMOS sensor 605, an image pickup means such as a CCD (Charge Coupled Device) sensor may be used. The image sensor I / F606 is a circuit that controls the drive of the CMOS sensor 605. The acceleration / azimuth sensor 607 is a variety of sensors such as an electronic magnetic compass, a gyro compass, and an acceleration sensor that detect the geomagnetism.

The media I / F 609 controls reading or writing (storage) of data to a recording medium 608 such as a flash memory. The GPS receiving unit 611 receives GPS signals from GPS satellites.

Further, the smartphone 600 includes a long-distance communication circuit 612, a CMOS sensor 613, an image pickup element I / F 614, a microphone 615, a speaker 616, a sound input / output I / F 617, a display 618, an external device connection I / F 618, and a short-range communication circuit 620. , The antenna 620a of the short-range communication circuit 620, and the touch panel 621 are provided.

Of these, the long-distance communication circuit 612 is a circuit that communicates with other devices via the communication network 9. The CMOS sensor 613 is a kind of built-in imaging means that images a subject and obtains image data under the control of the CPU 601. The image sensor I / F 614 is a circuit that controls the drive of the CMOS sensor 613. The microphone 615 is a built-in circuit that converts sound into an electrical signal. The speaker 616 is a built-in circuit that converts an electric signal into physical vibration to produce sounds such as music and voice.

The sound input / output I / F 617 is a circuit that processes sound signal input / output between the microphone 615 and the speaker 616 under the control of the CPU 601. The display 618 is a kind of display means such as a liquid crystal or an organic EL (Electro Luminescence) for displaying an image of a subject, various icons, and the like.

The external device connection I / F619 is an interface for connecting various external devices. The short-range communication circuit 620 is a communication circuit such as NFC (Near Field Communication) or Bluetooth (registered trademark). The touch panel 621 is a kind of input means for operating the smartphone 600 by the user pressing the display 618.

In addition, the smartphone 600 is provided with a bus line 610. The bus line 610 is an address bus, a data bus, or the like for electrically connecting each component such as the CPU 601 shown in FIG.

<< Projector >>
The projector 700, which is an example of the permanent terminal 4, may be realized by, for example, the hardware configuration shown in FIG.

FIG. 5 is a hardware configuration diagram of an example of the projector 700 according to the present embodiment. As shown in FIG. 5, the projector 700 includes a CPU 701, a ROM 702, a RAM 703, a media I / F 707, an operation unit 708, a power switch 709, a bus line 710, a network I / F 711, an LED (Light Emitting Diode) drive circuit 714, and an LED. It includes a light source 715, a projection device 716, a projection lens 717, an external device connection I / F718, a fan drive circuit 719, and a cooling fan 720.

Of these, the CPU 701 controls the operation of the entire projector 700. The ROM 702 stores a program used to drive the CPU 701. The RAM 703 is used as a work area for the CPU 701. The media I / F 707 controls reading or writing (storage) of data to a recording medium 706 such as a flash memory.

The operation unit 708 is provided with various keys, buttons, LEDs, and the like, and is used for performing various operations other than turning on / off the power of the projector 700 by the user. For example, the operation unit 708 receives instruction operations such as a projected image size adjustment operation, a color tone adjustment operation, a focus adjustment operation, and a keystone adjustment operation, and outputs the received operation contents to the CPU 701.

The power switch 709 is a switch for switching ON / OFF of the power supply of the projector 700. The bus line 710 is an address bus, a data bus, or the like for electrically connecting each component such as the CPU 701 shown in FIG. The network I / F711 is an interface for data communication using a communication network 9 such as the Internet.

The LED drive circuit 714 controls the lighting and extinguishing of the LED light source 715 under the control of the CPU 701. When the LED light source 715 is turned on under the control of the LED drive circuit 714, the LED light source 715 irradiates the projection device 716 with the projected light. The projection device 716 transmits the modulated light obtained by modulating the projected light from the LED light source 715 by the spatial light modulation method based on the image data given via the external device connection I / F718 or the like through the projection lens 717. , Project as an image on the projection surface of the screen. As the projection device 716, for example, a liquid crystal panel or a DMD (Digital Micromirror Device) or the like is used.

The LED drive circuit 714, the LED light source 715, the projection device 716, and the projection lens 717 function as a projection unit (projection means) for projecting a projected image on the projection surface based on the image data as a whole.

The external device connection I / F718 is directly connected to a PC (Personal Computer) and acquires control signals and image data from the PC. Further, the external device connection I / F718 is an interface for connecting various external devices (stick PC730 and the like). The fan drive circuit 719 is connected to the CPU 701 and the cooling fan 720, and drives / stops the cooling fan 720 based on the control signal from the CPU 701. The cooling fan 720 rotates to exhaust the air inside the projector 700 and cool the inside of the projector 700.

Further, when the power supply power is supplied, the CPU 701 is activated according to the control program stored in advance in the ROM 702, gives a control signal to the LED drive circuit 714 to light the LED light source 715, and controls the fan drive circuit 719. A signal is given to rotate the cooling fan 720 at a predetermined rated rotation speed. Further, in the projector 700, when the supply of the power supply power from the power supply circuit is started, the projection device 716 is in a state where the image can be displayed, and the power supply is further supplied from the power supply circuit to various other components. Further, when the power switch 709 of the projector 700 is turned off, a power OFF signal is sent from the power switch 709 to the CPU 701.

When the CPU 701 detects the power OFF signal, it gives a control signal to the LED drive circuit 714 to turn off the LED light source 715. After that, when a predetermined time elapses, the CPU 701 gives a control signal to the fan drive circuit 719 to stop the cooling fan 720, terminates its own control process, and finally gives an instruction to the power supply circuit to supply power. Stop the supply of.

<< IWB >>
The IWB 800, which is an example of the permanent terminal 4, may be realized by, for example, the hardware configuration shown in FIG.

FIG. 6 is a hardware configuration diagram of an example of the IWB 800 according to the present embodiment. As shown in FIG. 6, the IWB 800 includes a CPU 801 and a ROM 802, a RAM 803, an SSD (Solid State Drive) 804, a network I / F805, and an external device connection I / F806.

Of these, the CPU 801 controls the operation of the entire IWB 800. The ROM 802 stores a program used to drive the CPU 801 such as the CPU 801 and the IPL. The RAM 803 is used as a work area of the CPU 801. The SSD 804 stores various data such as a program for IWB. The network I / F805 controls communication with the communication network 9. The external device connection I / F806 is an interface for connecting various external devices. The external device in this case is, for example, a USB memory 830, an external device (microphone 840, speaker 850, camera 860).

Further, the IWB 800 includes a capture device 811, a GPU 812, a display controller 813, a contact sensor 814, a sensor controller 815, an electronic pen controller 816, a short-range communication circuit 819, and an antenna 819a, a power switch 822, and a selection switch of the short-range communication circuit 819. It has a class 823.

Of these, the capture device 811 causes the display of the external PC 870 to display the video information as a still image or a moving image. The GPU (Graphics Processing Unit) 812 is a semiconductor chip that specializes in graphics. The display controller 813 controls and manages the screen display in order to output the output image from the GPU 812 to the display 880 or the like.

The contact sensor 814 detects that the electronic pen 890, the user's hand H, or the like touches the display 880. The sensor controller 815 controls the processing of the contact sensor 814. The contact sensor 814 inputs coordinates and detects coordinates by an infrared blocking method. In the method of inputting the coordinates and detecting the coordinates, two light receiving and emitting devices installed at both upper ends of the display 880 radiate a plurality of infrared rays in parallel with the display 880 and are provided around the display 880. This is a method of receiving light that is reflected by a reflecting member and returns on the same optical path as the light path emitted by the light receiving element.

The contact sensor 814 outputs an infrared ID emitted by two light emitting / receiving devices blocked by the object to the sensor controller 815, and the sensor controller 815 specifies a coordinate position which is a contact position of the object. The electronic pen controller 816 determines whether or not there is a touch of the pen tip or a touch of the pen tail on the display 880 by communicating with the electronic pen 890. The short-range communication circuit 819 is a communication circuit such as NFC or Bluetooth. The power switch 822 is a switch for switching ON / OFF of the power supply of the IWB 800. The selection switches 823 are, for example, a group of switches for adjusting the brightness and hue of the display of the display 880.

In addition, the IWB 800 is equipped with a bus line 810. The bus line 810 is an address bus, a data bus, or the like for electrically connecting each component such as the CPU 801 shown in FIG.

The contact sensor 814 is not limited to the infrared blocking method, but is 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 resistance film type touch panel and an electromagnetic induction type touch panel that detects the electromagnetic induction generated by the contact object coming into contact with the display unit and specifies the contact position may be used. Further, the electronic pen controller 816 may determine whether or not there is a touch not only on the pen tip and pen end of the electronic pen 890 but also on the portion gripped by the user of the electronic pen 890 and other electronic pen portions.

<Functional configuration>
The functional configuration of each terminal and server constituting the information sharing system will be described with reference to FIG. 7. FIG. 7 is a functional block diagram of each terminal and server constituting the information sharing system.

<< Functional configuration of personal terminal >>
First, the functional configuration of the personal terminal 2a will be described. As shown in FIG. 7, the personal terminal 2a includes a transmission / reception unit 21a, a reception unit 22a, an image processing unit 23a, a display control unit 24a, a determination unit 25a, a storage / reading processing unit 29a, and a communication management unit 30a. Have. Each of these parts is a function realized or a means for functioning by operating any of the components shown in FIG. 3 by an instruction from the CPU 501 according to a program developed on the RAM 503 from the HD 504. is there. Further, the personal terminal 2a has a storage unit 2000a constructed by the RAM 503 and the HD 504 shown in FIG.

The transmission / reception unit 21a, the reception unit 22a, the image processing unit 23a, the display control unit 24a, the judgment unit 25a, and the storage / reading processing unit 29a are realized by a web browser (web application) that displays a personal board screen described later. Will be done. The communication management unit 30a is realized by a dedicated communication application.

(Each function configuration)
Next, each functional configuration of the personal terminal 2a will be described in detail. The transmission / reception unit 21a transmits / receives various data (or information) to / from another terminal, device, server, or the like via the communication network 9. For example, the transmission / reception unit 21a receives content data described in HTML, CSS (Cascade Style Sheet), and JavaScript (registered trademark) from the content management server 6. In addition, the transmission / reception unit 21a transmits the operation information input by the user to the content management server 6.

The reception unit 22a receives various inputs from the keyboard 511 and the pointing device 512 by the user. The image processing unit 23a performs processing such as creating vector data (or stroke data) according to the drawing of the user, for example. Further, the image processing unit 23a has a function as a capture unit, and captures a captured image by, for example, capturing a capture of the shared screen ss.

The display control unit 24a causes the display 506 to display a personal board screen or a shared board screen, which will be described later. The determination unit 25a makes various determinations. The storage / reading processing unit 29a is executed by commands from the CPU 501, the HDD controller 505, the media I / F516, and the DVD-RW drive 514, and stores various data in the storage unit 2000a, the DVD-RW513, and the recording media 515. It also performs processing such as reading various data from the storage unit 2000a, the DVD-RW513, and the recording medium 515.

The communication management unit 30a is mainly realized by an instruction from the CPU 501 shown in FIG. 3, and inputs / outputs data to / from the transmission / reception unit 21a and the like. The communication management unit 30a further includes a transmission / reception unit 31a, an acquisition unit 33a, and a determination unit 35a.

Of these, the transmission / reception unit 31a transmits and receives various data (or information) to and from the content management server 6 via the communication network 9 independently of the transmission / reception unit 21a. The capturing unit 33a basically has the same function as the function as the capturing unit of the image processing unit 23a. For example, the capture unit 33a captures the captured image by performing a screen capture of the shared screen ss described later. The determination unit 35a makes various determinations, and determines, for example, whether or not the captured image is referenced by the user. Since the functional configurations of the personal terminals 2b and 2c are the same as the functional configurations of the personal terminal 2a, the description thereof will be omitted.

<< Functional configuration of permanent terminal >>
Subsequently, the functional configuration of the permanent terminal 4 will be described. As shown in FIG. 7, the permanent terminal 4 includes a transmission / reception unit 41, a reception unit 42, an image processing unit 43, a display control unit 44, a determination unit 45, a storage / reading processing unit 49, and a communication management unit 50. Have. Each of these parts has a function or a function realized by operating any of the components shown in FIG. 5 or the like by an instruction from the CPU 701 according to a program developed on the RAM 702 from the recording medium 706. It is a means to do.

Each part is a function realized by operating any of the components shown in FIG. 5 by a command from the CPU of the stick PC 730 according to a program developed on the RAM of the stick PC 730. , Or it may be a functioning means. Further, the permanent terminal 4 has a storage unit 4000 constructed by the RAM 703 shown in FIG. 5 and the like. A shared memo DB 4002 is constructed in the storage unit 4000 of the permanent terminal 4.

The transmission / reception unit 41, the reception unit 42, the image processing unit 43, the display control unit 44, the judgment unit 45, the storage / reading processing unit 49, the communication management unit 50, and the storage unit 4000 in the permanent terminal 4 are individuals. Since it is the same as the transmission / reception unit 21a, the reception unit 22a, the image processing unit 23a, the display control unit 24a, the judgment unit 25a, the storage / reading processing unit 29a, the communication management unit 30, and the storage unit 2000a in the terminal 2a, the description is omitted. To do. Further, the communication management unit 50 in the permanent terminal 4 has a transmission / reception unit 51, an acquisition unit 53, and a determination unit 55, which are the same as the transmission / reception unit 31a, the acquisition unit 33a, and the determination unit 35a, respectively. Since it is a function, the description thereof will be omitted.

The transmission / reception unit 41, the reception unit 42, the image processing unit 43, the display control unit 44, the determination unit 45, and the storage / reading processing unit 49 are realized by a web browser (web application) that displays the shared board screen. .. The communication management unit 50 is realized by a dedicated communication application.

<< Functional configuration of content management server >>
Subsequently, the functional configuration of the content management server 6 will be described. As shown in FIG. 7, the content management server 6 includes a transmission / reception unit 61, a schedule interlocking unit 62, an image processing unit 63, a creation unit 64, a judgment unit 65, a web page creation unit 66, a search unit 67, and an authentication unit. It has 68 and a storage / reading processing unit 69. Each of these parts is a function realized or a means for functioning by operating any of the components shown in FIG. 3 by an instruction from the CPU 501 according to a program developed on the RAM 503 from the HD 504. is there. Further, the content management server 6 has a storage unit 6000 constructed by the RAM 503 and the HD 504 shown in FIG.

(Each function configuration)
Next, each functional configuration of the content management server 6 will be described in detail. The transmission / reception unit 61 transmits / receives various data (or information) to / from another terminal, device, server, or the like via the communication network 9. The schedule interlocking unit 62 acquires schedule information including bibliographic information of a meeting in which the user participates from a schedule management server 8 connected to the communication network 9 so as to be able to send and receive various data (or information). The schedule management server 8 stores schedule information (meeting (list) information) for each user (for each user ID).

The image processing unit 63 has a function as a capture unit, and captures the captured image by performing screen capture of the shared screen ss described later. The creation unit 64 creates a unique content ID, personal memo ID, shared memo ID, and the like. The determination unit 65 determines whether or not the content ID, personal memo ID, shared memo ID, and the like have been received by the transmission / reception unit 61.

The web page creation unit 66 creates web page data to be displayed on the web browsers of the personal terminal 2 and the permanent terminal 4. The search unit 67 receives a search request from the personal portal screen described later displayed on the web browsers of the personal terminal 2 and the permanent terminal 4, and performs a search according to the search request. In addition, the authentication unit 68 performs the user authentication process. The authentication unit 68 may be other than the content management server 6, and may use, for example, an authentication server connected to the communication network 9.

The storage / reading processing unit 69 is executed by a command from the CPU 501 and by the HDD controller 505, the media I / F516, and the DVD-RW drive 514, and stores various data in the storage unit 6000, the DVD-RW513, and the recording media 515. It also performs processing such as reading various data from the storage unit 6000, the DVD-RW 513, and the recording medium 515.

Further, in the storage unit 6000 of the content management server 6, a personal memo DB 6001, a shared memo DB 6002, an interest level management DB 6003, a personal memo management DB 6004, and a shared memo management DB 6005 are constructed.

Note that these data may be stored in another server other than the content management server 6. In that case, the timing of data acquisition / transmission may be acquired from another server each time data acquisition / transmission is requested from the personal terminal 2, or the user may refer to the personal board or shared board during the conference. While it is stored, it may be stored in the content management server 6, deleted from the content management server 6 after the end of the conference or reference (or after a certain period of time), and sent to another server.

The device group described in the present embodiment is merely one of a plurality of computing environments for implementing the embodiment disclosed in the present specification. In certain embodiments, the content management server 6 includes a plurality of computing devices, such as a server cluster. The plurality of computing devices are configured to communicate with each other over any type of communication link, including networks, shared memory, and the like, and perform the processes disclosed herein. Similarly, the personal terminal 2 and the permanent terminal 4 can include a plurality of computing devices configured to communicate with each other.

Further, the content management server 6, the personal terminal 2, and the permanent terminal 4 can be configured to share the disclosed processing steps, for example, FIGS. 25 and 27, in various combinations. For example, a part of the process executed by the content management server 6 can be executed by the personal terminal 2 and the permanent terminal 4. Further, each element of the content management server 6, the personal terminal 2, and the permanent terminal 4 may be integrated into one device, or may be divided into a plurality of devices.

<Display example of personal board screen>
An example of displaying the personal board screen 1000 until the end of the conference will be described with reference to FIGS. 8 to 12. The personal board screen 1000 is a screen for displaying information to be presented to a user by a GUI (Graphical User Interface) and receiving an operation from the user, and is a display form of a web browser or application software. ..

As shown in FIGS. 8 to 12, the personal board screen 1000 until the end of the conference has a projection area for displaying the projection screen on the left side and a memo area on the right side. The shared screen ss is displayed as a projection screen in the projection area. In the memo area, each combination of the captured image 1022 of the projection screen and the text memo area 1024 attached to the captured image 1022 is displayed on the sheet 1020.

By pressing the capture button 1016, the user takes a capture of the projection screen displayed in the projection area, and displays the set of the captured image 1022 and the text memo area 1024 on the sheet 1020. Can be additionally displayed in the memo area. The operation of pressing the capture button 1016 is an example, and may be, for example, an operation of pressing a shortcut key from the keyboard or a gesture operation from the touch panel.

FIG. 8 is an image diagram of an example of the personal board screen 1000 before the projection screen is displayed and the first screen capture is performed. For example, on the personal board screen 1000 of FIG. 8, a guidance message "display the projection screen here" is displayed in the projection area. Further, in the memo area of FIG. 8, a guidance message "The captured image is displayed" is displayed as the captured image 1022. By displaying such a guidance message, on the personal board screen of FIG. 8, the user can imagine the screen image after the screen capture is performed before the first screen capture is performed. The guidance message may not be displayed. Further, even before the first screen capture is performed, the input from the user to the memo area 1024 may be accepted.

When content data such as stream data is transmitted to the shared screen ss, the personal board screen 1000 of FIG. 8 becomes the personal board screen 1000 as shown in FIG. FIG. 9 is an image diagram of an example of the personal board screen 1000 on which the projection screen 1040 is displayed. In the projection area of FIG. 9, a screen of contents such as stream data transmitted to the shared screen ss is displayed as a projection screen 1040.

When the personal board screen 1000 of FIG. 9 receives an operation of pressing the capture button 1016 from the user, the personal board screen 1000 of FIG. 10 becomes the personal board screen 1000 of FIG. FIG. 10 is an image diagram of an example of the personal board screen 1000 in which the first screen capture was performed. For example, the personal board screen 1000 of FIG. 10 is a UI example for displaying the shared screen ss and the personal board dc in one screen. The personal board screen 1000 may be a UI for switching the display of the shared screen ss and the personal board dc by switching tabs.

By pressing the capture button 1016, the user can capture the capture of the projection screen 1040 at that time and display the capture image 1022 of the projection screen 1040 in the memo area. In addition, the user can display the text memo area 1024 attached to the captured image 1022 in the memo area. The captured image 1022 and the text memo area 1024 attached to the captured image 1022 are displayed on, for example, one sheet 1020, so that the combination of the captured image 1022 and the text memo area 1024 is displayed in an easy-to-understand manner. .. When the operation of pressing the capture button 1016 is received from the user, the projection screen 1040 at that time is compared with the captured image 1022 of the captured projection screen 1040 displayed in the memo area, and the same content is captured. You may not shoot.

In addition, the mouse cursor is set to the first line of the newly displayed text memo area 1024 by pressing the capture button 1016 of the user. Therefore, the user can easily shift from the operation of pressing the capture button 1016 to the text memo operation to the text memo area 1024. The text memo area 1024 extends downward finitely or infinitely by inputting a text memo by the user.

An object can also be drawn on the captured image 1022 using a pen tool or the like. On the personal board screen 1000, a tool palette displaying a hand tool button 1002, a pen tool button 1004, a text tool button 1006, an Endo button 1008, a Redo button 1010, an HTML save button 1012, a PDF save button 1014, and a capture button 1016 is displayed. Has been done.

The hand tool button 1002 is a button for the user to start using the hand tool. By using the hand tool, the user can select the object drawn on the captured image 1022 and move it by dragging and dropping. The pen tool button 1004 is a button for the user to start using the pen tool. By using the pen tool, the user can select a color and a line thickness and draw an object on the captured image 1022.

The text tool button 1006 is a button for the user to start using the text tool. By using the text tool, the user can generate a text area on the captured image 1022 and input text. The Undo button 1008 is a button for undoing the work done. The Redo button 1010 is a button for advancing the work returned by the Endo button 1008.

The HTML save button 1012 is a button for locally saving the information of the personal board screen 1000 as an HTML file. The PDF save button 1014 is a button for locally saving the captured image 1022 and the text memo area 1024 displayed in the memo area of the personal board screen 1000 as a PDF file. The capture button 1016 is a button for taking a capture of the projection screen 1040 displayed in the projection area and additionally displaying the sheet 1020 in which the combination of the captured image 1022 and the text memo area 1024 is displayed in the memo area. ..

The object drawn on the captured image 1022 may be deleted by pressing the Delete key or the BackSpace key. Further, the sheet 1020 may also be deleted by pressing the Delete key or the BackSpace key.

During editing such as drawing an object on the captured image 1022 and inputting a text memo on the text memo area 1024, even if the projection area is reduced and the memo area is enlarged so that the editing operation is easy. Good. The projection area may be reduced and the memo area may be enlarged automatically by the web application, or by the user's operation of moving the tool palette to the left.

Further, as shown in FIG. 18, on the personal board screen 1000 during the meeting, the sheet 1020 selected by the user from the memo area may be displayed as the enlarged sheet 1122, or may be displayed in a separate window 1130. It may be. FIG. 18 is an image diagram of an example of a personal board screen 1000 that accepts sheet editing from a user during a meeting.

Further, the sheet 1020 in which the captured image 1022 or the text memo area 1024 is being edited may be surrounded by a frame line or the color of the sheet 1020 may be changed so as to be visually discriminated.

The memo area is not limited to the right side of the personal board screen 1000, and may be displayed on the left side or may be displayed on the lower side as shown in FIG. FIG. 11 is an image diagram of an example of the personal board screen 1000 in which the memo area is displayed on the lower side. By pressing the capture button 1016, the user takes a capture of the projection screen 1040 displayed in the projection area, and displays the sheet 1020 in which the combination of the captured image 1022 and the text memo area 1024 is displayed. Can be additionally displayed in the memo area.

Further, the personal board screen 1000 that has received the operation of pressing the capture button 1016 from the user three times or more displays a plurality of sheets 1020a, 1020, and 1020b in the memo area as shown in FIG. 12, for example. FIG. 12 is an image diagram of an example of the personal board screen 1000 in which three or more screen captures are performed.

The personal board screen 1000 of FIG. 12 is additionally displayed so that a plurality of sheets 1020a, 1020, and 1020b are lined up in the vertical direction of the memo area each time the user presses the capture button 1016. In the case of the personal board screen 1000 of FIG. 11, each time the user presses the capture button 1016, a plurality of sheets 1020a, 1020, and 1020b are additionally displayed so as to be arranged in the left-right direction of the memo area. ..

Next, a display example of the personal board screen 1100 after the end of the meeting will be described with reference to FIGS. 13 to 18. The personal board screen 1100 is a screen for displaying information to be presented to the user by GUI and accepting an operation from the user, and is a display form of a web browser or application software.

FIG. 13 is an image diagram of an example of the personal board screen 1100 after the end of the meeting. On the personal board screen 1100 after the meeting shown in FIG. 13, a memo area similar to the personal board screen 1000 is displayed on the right side, and an enlarged sheet area is displayed on the left side. In the enlarged sheet area, the enlarged sheet 1122 of the sheet 1120 selected by the user from the memo area is displayed. The enlarged sheet 1122 can be edited by the user, such as drawing an object in the captured image 1022 and inputting a text memo in the text memo area 1024, as in the case of the conference.

In the memo area of the personal board screen 1100, all the sheets 1120 are listed in the vertical direction. The user can scroll the memo area up and down. The user can display the sheet 1120 selected from the memo area as the enlarged sheet 1122 in the enlarged sheet area on the left side.

As will be described later, the personal terminal 2 that displays the personal board screen 1100 displays the information of the sheet 1120 selected by the user from the memo area and the information of the sheet 1120 displayed as the enlarged sheet 1122 for a certain period of time or longer as the content management server 6. Is sent to and recorded as the number of references on the sheet 1120. Further, the reference count of the sheet 1120 may be considered so that the first sheet, which is more easily displayed in the memo area, is not excessively counted.

Further, the personal terminal 2 may transmit the edited contents to the sheet 1120 or the enlarged sheet 1122 to the content management server 6 at the timing when the click operation to the selected sheet 1120 or the enlarged sheet 1122 is accepted, for example. .. Further, the display of the memo area as shown in FIG. 13 is an example, and the number and character outline of the sheet 1120 may be displayed instead of the sheet 1120.

FIG. 14 is an image diagram of an example of the personal board screen 1100 after the end of the meeting. The personal board screen 1100 after the end of the meeting shown in FIG. 14 is an example in which the sheets 1120 are continuously displayed in the vertical direction in the seat area. The sheet 1120 displayed in the sheet area can be edited by the user, such as drawing an object in the captured image 1022 and inputting a text memo in the text memo area 1024, as in the case of the conference.

FIG. 15 is an image diagram of an example of the personal board screen 1100 after the end of the meeting. The personal board screen 1100 after the meeting shown in FIG. 15 is an example in which the sheet 1120 in which the text memo area is displayed next to the captured image is continuously displayed in the vertical direction. For example, since the screen of a display such as a notebook PC or a desktop PC is often horizontally long, the sheet 1120 can be displayed in a large size by displaying the sheet 1120 horizontally as shown in FIG. If the text memo area is large, a separate scroll bar may be displayed in the text memo area. In the example of the personal board screen 1100 of FIG. 15, a part of the front and rear sheets is displayed above and below the sheet 1120.

Further, FIG. 15 shows an example in which the sheet 1120 in which the text memo area is displayed next to the captured image is enlarged and displayed up to the width of the personal board screen 1100, but the text memo is displayed below the captured image as shown in FIG. The sheet 1120 on which the area is displayed may be enlarged and displayed to the width of the personal board screen 1100.

FIG. 16 is an image diagram of an example of the personal board screen 1100 after the end of the meeting. FIG. 16 shows an example in which the captured image of the sheet 1120 is enlarged and displayed up to the vertical and horizontal widths of the personal board screen 1100 after the end of the meeting. The text memo area attached to the enlarged captured image is not displayed by default, but is displayed by, for example, pressing the icon 1126.

Note that the icon 1126 in FIG. 16 is an example, and it is possible to notify the user that there is a hidden text memo area, and the user can accept the operation of switching the display / non-display of the text memo area. If so, it is not limited to the icon 1126.

Further, the icon 1124 is a button for accepting from the user an operation of switching the captured image of the sheet 1120 displayed on the personal board screen 1100 of FIG. 16 to the captured images of the front and rear sheets 1120. By displaying the icon 1124, the user can recognize that there are other sheets before and after the sheet 1120 in which the captured image is displayed on the personal board screen 1100.

For example, the personal terminal 2 displaying the personal board screen 1100 of FIG. 16 transmits the information, time, etc. of the sheet 1120 on which the captured image is displayed to the content management server 6 by the operation of pressing the icon 1124, and the number of references to the sheet 1120. It may be recorded as.

FIG. 17 is an image diagram of an example of the personal board screen 1100 after the end of the meeting. The personal board screen 1100 after the end of the meeting shown in FIG. 17 is an example in which the 1120a and the sheets 1120 and 1120b in which the text memo area is displayed below the captured image are continuously displayed in the left-right direction. In the example of the personal board screen 1100 of FIG. 17, since a part of the front and rear sheets 1120a and 1120b is displayed on the left and right sides of the sheet 1120, the user recognizes that there are other sheets before and after the sheet 1120. Can be made to.

<DB configuration>
<< Personal memo management DB >>
FIG. 19 is a configuration diagram of an example of the personal memo management DB 6004. A personal memo management DB 6004 as shown in FIG. 19 is constructed in the storage unit 6000 of the content management server 6. The personal memo management DB 6004 of FIG. 19 manages the personal memo ID, the user ID, the room ID, the sheet ID, and the captured image in association with each other.

The item "personal memo ID" is an example of personal memo identification information that identifies the personal memo dm of the personal board dc. The item "user ID" is an example of user identification information that identifies a user. The item "room ID" is an example of room identification information that identifies a room. The item "sheet ID" is an example of sheet identification information that identifies the sheets 1020 and 1120. The item “captured image” is an example of image file identification information that identifies an image file in which a capture of the projection screen 1040 is taken.

If the user ID of the user who operates the personal terminal 2 is specified by the personal memo management DB 6004 of FIG. 19, the room ID and personal memo ID of the room in which the user participates can be specified. Further, the personal memo management DB 6004 of FIG. 19 can identify, for example, the sheet 1020 displayed on the personal board screen 1000 and the image file of the captured image 1022 displayed on the sheet 1020, which are specified from the personal memo ID.

<< Shared memo management DB >>
FIG. 20 is a configuration diagram of an example of the shared memo management DB 6005. A shared memo management DB 6005 as shown in FIG. 20 is constructed in the storage unit 6000 of the content management server 6. The shared memo management DB 6005 of FIG. 20 manages the shared memo ID, the room ID, and the bibliographic information of the meeting in association with each other.

The item "shared memo ID" is an example of shared memo identification information for specifying the shared memo cm of the shared board cc. The item "room ID" is an example of room identification information that identifies a room. The item "meeting bibliographic information" is the bibliographic information of the meeting held in the room specified by the room ID. If the room ID is specified by the shared memo management DB 6005 of FIG. 20, the bibliographic information of the meeting can be specified.

<< Personal memo DB >>
FIG. 21 is a configuration diagram of an example of the personal memo DB 2001a. A personal memo DB 2001a as shown in FIG. 21 is constructed in the storage unit 2000a of the personal terminal 2a. Since the personal memo DB 2001a is created in the cache of the web browser, it exists only while the web browser is running.

The data managed by the personal memo DB 2001a is the same as the data for each personal terminal 2 managed by the personal memo DB 6001 in the content management server 6. The personal terminal 2a acquires the data for the personal terminal 2a out of the data of each personal terminal 2 managed by the content management server 6 and manages it in the personal memo DB 2001a.

The personal memo DB 2001a of FIG. 21 manages the personal memo ID, the sheet ID, the content ID, the content data, and the display position in association with each other.

The item "personal memo ID" is an example of personal memo identification information that identifies the personal memo dm of the personal board dc. The item "sheet ID" is an example of sheet identification information that identifies the sheets 1020 and 1120. The item "content ID" is an example of content identification information that identifies each content such as a text memo or a drawn object input to the sheets 1020 and 1120.

The item "content data" is data such as text memos and drawn objects input to the sheets 1020 and 1120. For example, the content data of the content ID "c101" is a "text memo" whose type is input to the text memo area 1024 or the like, a font type is "Mincho", a size is "20", and the input text. An example is shown in which the character is "aiueo".

Further, the content data of the content ID "c103" is vector data whose type is drawn on the captured image 1022 or the like, and shows an example in which the vector data is represented by numerical data. In the case of text input to the captured image 1022 or the like by using the text tool, for example, by expressing the type of content data by "text" or the like, the text input to the captured image 1022 or the like and the text memo area 1024 It can be distinguished from the text memo entered in.

The item "display position" indicates the display position of the text memo or the drawn object input to the sheets 1020 and 1120. For example, the display position of the content input to the captured image 1022 or the like is represented by, for example, coordinates. Further, the display position of the text memo input in the text memo area 1024 or the like is represented by, for example, the number of lines and the number of characters.

Since the personal memo DB 6001 has the same data structure as the personal memo DB 2001a, the description thereof will be omitted. However, the personal memo DB 6001 has all the data of the personal memo DB 2001a, 2001b, 2001c.

<< Shared memo DB >>
FIG. 22 is a configuration diagram of an example of the shared memo DB 2002a. A shared memo DB 2002a as shown in FIG. 22 is constructed in the storage unit 2000a of the personal terminal 2a. Since the shared memo DB 2002a is created in the cache of the web browser, it exists only while the web browser is running. Since the shared memo DB 6002 has the same data structure as the shared memo DB 2002a, the description thereof will be omitted.

The data managed by the shared memo DB 2002a is the same as the data managed by the shared memo DB 6002 in the content management server 6. The personal terminal 2a acquires the data managed by the shared memo DB 6002 of the content management server 6 and manages it by the shared memo DB 2002a.

In the shared memo DB 2002a, a set of the content ID, the content data, and the display position of the content data is managed in association with the shared memo ID for specifying the shared memo of the shared board cc.

The item "content ID" is an example of content identification information for identifying each content. The item "content data" is content data such as text input to the shared board cc, pasted images, and vector data obtained by drawing. The item "display position" indicates the display position of the content on the shared board.

<< Interest level management DB >>
FIG. 23 is a configuration diagram of an example of the interest level management DB 6003. The interest level management DB 6003 as shown in FIG. 23 is constructed in the storage unit 6000 of the content management server 6. The interest level management DB 6003 of FIG. 23 manages DLs in association with each other by personal memo ID, number of captures of streaming, number of capture references, number of writes, and PDF.

The item "personal memo ID" is an example of personal memo identification information that identifies the personal memo dm of the personal board dc. The item "number of captures of streaming" is the number of times the user has taken a capture of the projection screen 1040 on the personal board screen 1000 of the room specified by the personal memo ID.

The item "capture reference count" is an example of the reference count of the total number of captures and the reference for each capture as an example of the reference count of the user referring to the sheet 1120 on the personal board screen 1100 of the room specified by the personal memo ID after the meeting. It represents the number of times and the reference time.

The number of references and the reference time for each capture are the number of times and the date and time for each sheet 1120 in which the user referred to the sheet 1120 on the personal board screen 1100 of the room specified by the personal memo ID. The number of references to the total number of captures is the total number of times for each sheet 1120 that the user referred to the sheet 1120.

The item "number of writes" is the number of writes written by the user on the sheet 1020 or 1120 on the personal board screen 1100 of the room specified by the personal memo ID. In the interest level management DB 6003 of FIG. 23, as an example of the number of writes, the total number of text characters for each personal memo, the number of text characters for each capture in the personal memo, the number of handwritten objects (lines, stamps, etc.), and the capture in the personal memo. It represents the number of handwritten objects for each and the number of handwritten characters for the capture.

The total number of text characters for each personal memo is the total number of text characters obtained by adding the number of text characters for each text memo area 1024 such as the sheet 1020. The number of text characters for each capture in the personal memo is the number of text characters for each text memo area 1024 such as the sheet 1020.

The number of handwritten objects (lines, stamps, etc.) is the total number of objects obtained by adding the number of handwritten objects for each captured image 1022 such as the sheet 1020. The number of handwritten objects for each capture in the personal memo is the number of handwritten objects for each captured image 1022 such as the sheet 1020. The number of handwritten characters for the capture is the total number of characters obtained by adding the number of handwritten characters for each captured image 1022 such as the sheet 1020.

The item "DL in PDF" indicates whether or not the captured image 1022 and the text memo area 1024 displayed in the memo area of the personal board screen 1000 are locally saved (downloaded) as a PDF file by the above-mentioned PDF save button 1014. Represents.

<Processing or operation>
Subsequently, the processing or operation of the present embodiment will be described. In the present embodiment, in a conference held in a room, a presenter who is an example of a user who operates a personal terminal 2a performs streaming transmission to a shared screen ss, and a participant who is an example of a user who operates a personal terminal 2b An example of attending a meeting will be described.

FIG. 24 is a flowchart of an example showing the processing of the information sharing system according to the present embodiment. In step S10, the information sharing system prepares for the meeting. In the conference preparation, the information sharing system prepares the room based on the request from the personal terminal 2 or the permanent terminal 4 by the presenter or the organizer of the conference, and connects the personal terminal 2a and the personal terminal 2b to the room. .. The personal board screen 1000 as shown in FIG. 8 is displayed on the personal terminal 2a and the personal terminal 2b connected to the room.

In step S12, a meeting is held in the information sharing system. In response to the request from the presenter's personal terminal 2, the information sharing system performs streaming transmission to the shared screen ss of the room, and causes each personal terminal 2 to display the projection screen 1040 as shown in the personal board screen 1000 of FIG. .. Participants perform an operation of pressing the capture button 1016 displayed on the personal board screen 1000 at the timing when they want to take a capture while referring to the projection screen 1040 displayed on the personal board screen 1000.

The personal board screen 1000 that has received the operation of pressing the capture button 1016 by the participant captures the captured image 1022 of the projection screen 1040 at that time. Then, for example, like the memo area of the personal board screen 1000 shown in FIG. 10, the captured image 1022 and the text memo area 1024 attached to the captured image 1022 are displayed on one sheet 1020.

In this way, the participant can additionally display the captured image 1022 of the projection screen 1040 and the text memo area 1024 attached to the captured image 1022 in the memo area at an arbitrary timing. Participants enter memos such as inputting text memos in the text memo area 1024 displayed in the memo area as shown in FIG. 10 and drawing objects (inputting handwritten memos) in the captured image 1022 displayed in the memo area. I do. The contents of the various DBs described above are updated according to the contents of the memo entry.

In step S14, in the information sharing system, by displaying the personal board screen 1100 as shown in FIG. 13 on each personal terminal 2, viewing of the personal memo dm in which the participant wrote a memo during the meeting (review of the memo). And can look back on the memos of the meeting. Note that the personal board screen 1100 as shown in FIG. 13 can be edited by the user, such as drawing an object in the captured image 1022 and inputting a text memo in the text memo area 1024, as in the case of the conference. The information on the review of the memo of the meeting by the participants is transmitted to the content management server 6 for updating the interest level management DB 6003.

Further, in step S16, in the information sharing system, the display and utilization of the degree of interest of the participants in the contents of the meeting will be described later based on how the participants take the personal memo dm and look back on the personal memo dm. To do.

For example, the display of the degree of interest of participants in the content of the conference may be viewed not only by the presenter and the organizer but also by the participants by abstracting the content. In addition, the display of the degree of interest of the participants in the content of the conference may be viewed only by the presenter or the organizer by restricting access. Presenters and organizers can view the degree of interest of participants in the content of the conference and utilize it for approaching participants (sales, etc.) and feedback to the next conference as described later.

According to steps S12 and S14, the operability and usability of the user can be improved by the UI that makes it easy to take personal memo dm. Further, according to step S16, by visualizing and providing the degree of interest of the participants in the content of the meeting, it is possible to promote the utilization for the approach to the participants (sales, etc.) and the feedback to the next meeting.

FIG. 25 is a sequence diagram of an example of processing from meeting preparation to displaying the projection screen 1040 on the personal board screen 1000. Steps S20 to S24 are steps executed at the end of the meeting (when leaving the room). In step S20, the permanent terminal 4 automatically makes a room creation request to the content management server 6 when leaving the previous meeting. .. The content management server 6 creates a room and responds to the permanent terminal 4 with the room information (including the access destination) of the created room. In step S24, the permanent terminal 4 displays the access destination of the room included in the response from the content management server 6 by a URL, a two-dimensional code, or the like. In addition, when the participants who participate in the conference are registered in advance in the content management server 6 and the address for connecting to the room is transmitted from the content management server 6 to each personal terminal 2, the participants can connect to the room in advance. When the address is recognized, the permanent terminal 4 is not necessarily an indispensable configuration. When a user who participates in a conference wants to display a shared screen on a large screen in a configuration without a shared terminal 4, the personal terminal 2 sharing the screen can output to a projector, a display, an electronic whiteboard, or the like.

In step S26, the presenter who operates the personal terminal 2a inputs the access destination of the room on which the permanent terminal 4 is displayed into the web browser. Proceeding to step S28, the personal terminal 2a accesses the access destination input to the web browser, transmits room information, and makes a personal board creation request and a WebSocket communication establishment request. WebSocket communication is a communication method different from HTTP for performing two-way communication (socket communication) between a web server and a web browser. According to the WebSocket communication, a TCP connection is established between the content management server 6 and the personal terminal 2 while the page (here, the personal board) to be the target of the WebSocket communication is displayed, and the content management server 6 and the individual are displayed. Both web browsers of the terminal 2 continue to communicate at the timing. In other words, when accessing the personal board, it communicates by HTTP including the handshake, after opening the personal board, it switches to WebSocket communication and performs two-way communication, and when the personal board is closed, WebSocket communication of the page ends. ..

Proceeding to step S30, the content management server 6 transmits the personal board screen data and the room ID to the personal terminal 2a, and approves the establishment of WebSocket communication. Proceeding to step S32, the personal terminal 2a responds to the establishment approval of the WebSocket communication in step S30. In steps S28 to S30, a handshake by the HTTP protocol is performed between the personal terminal 2a and the content management server 6, and while the personal board screen 1000 is displayed, bidirectional communication can be performed by WebSocket communication.

In step S34, the participant who operates the personal terminal 2b inputs the access destination of the room on which the permanent terminal 4 is displayed into the web browser. Proceeding to step S36, the personal terminal 2b accesses the access destination input to the web browser, transmits the room information, and makes a personal board creation request and a WebSocket communication establishment request.

Proceeding to step S38, the content management server 6 transmits the personal board screen data and the room ID to the personal terminal 2b, and approves the establishment of WebSocket communication. Proceeding to step S40, the personal terminal 2b responds to the establishment approval of the WebSocket communication in step S38. In steps S36 to S38, a handshake by the HTTP protocol is performed between the personal terminal 2b and the content management server 6, and while the personal board screen 1000 is displayed, two-way communication can be performed by WebSocket communication.

Proceeding to step S42, the presenter who operates the personal terminal 2a selects a target to be screen-transmitted from the screen 1200 as shown in FIG. 26 to the shared screen ss, for example. FIG. 26 is an image diagram of an example of a screen for selecting a target to be screen-transmitted to the shared screen ss. The screen of FIG. 26 shows an example of targeting the target to be screen-transmitted to the shared screen ss from "share the full screen", "share the window of the application", and "share the tab of the browser".

Screen 1200 of FIG. 26 is an example in which the presenter selects “share the entire screen”. The screen 1200 shows an example in which the "screen 1" of the entire desktop or another screen "screen 2" displayed on the dual display is an option. In addition, when "Share application window" is selected on the screen 1200, a plurality of running applications (including an application for displaying a conference / presentation material file) are displayed as options. In addition, when "Share browser tab" is selected on the screen 1200, the tab of the running web browser is displayed as an option.

Proceeding to step S44, the personal terminal 2a specifies the room ID or the personal board ID, and transmits the streaming of the target to be screen-transmitted to the shared screen ss of the specific room by WebRTC. WebRTC is a standard that realizes high-speed data communication via a web browser, and is one of HTML's APIs. WebRTC can send and receive large-capacity data such as video and audio in real time.

Proceeding to step S46, the content management server 6 performs streaming distribution by WebRTC to the personal terminal 2a, the personal terminal 2b, and the personal board screen 1000 of the permanent terminal 4 associated with the room ID specified in step S44.

In step S48, the personal terminal 2a can display the streamed projection screen 1040 in the projection area of the personal board screen 1000 displayed by the web browser, for example, as shown in FIG. Further, in step S50, the personal terminal 2b can display the streamed projection screen 1040 in the projection area of the personal board screen 1000 displayed by the web browser, for example, as shown in FIG. Further, in step S52, the permanent terminal 4 can display the streamed projection screen 1040 in the projection area of the personal board screen 1000 displayed by the web browser, for example, as shown in FIG.

For example, a participant who operates the personal terminal 2b can capture the captured image 1022 of the projection screen 1040 and make a memo to the captured image 1022 and the text memo area 1024 by the procedure shown in the sequence diagram of FIG. 27.

FIG. 27 is a sequence diagram of an example of a process of capturing the captured image 1022 of the projection screen 1040 and making a memo in the captured image 1022 and the text memo area 1024.

Participants who operate the personal terminal 2b in step S60 perform an operation of pressing the capture button 1016. The personal terminal 2b makes a capture shooting request to the content management server 6. In step S62, the content management server 6 captures the capture of the projection screen 1040 at that time, and returns the image file of the captured captured image 1022 to the personal terminal 2b.

In the sequence diagram of FIG. 27, the content management server 6 captures the projection screen 1040, but the personal terminal 2b or the permanent terminal 4 may capture the capture of the projection screen 1040. For example, when the permanent terminal 4 captures the projection screen 1040, the content management server 6 that receives the capture capture request from the personal terminal 2b makes a capture capture request to the permanent terminal 4.

The permanent terminal 4 captures a capture of the projection screen 1040 and returns the image file of the captured captured image 1022 to the content management server 6. The content management server 6 transmits the returned image file of the captured image 1022 to the personal terminal 2b. When the permanent terminal 4 captures the projection screen 1040 in this way, for example, the presenter or the participant can capture the capture of the projection screen 1040 that can be viewed simultaneously on the permanent terminal 4.

The personal terminal 2b that has received the image file of the captured image 1022 from the content management server 6 proceeds to step S66, and additionally displays the captured image 1022 of the projection screen 1040 in the memo area using the received image file, for example, as shown in FIG. To do. Further, the personal terminal 2b displays the text memo area 1024 attached to the captured image 1022 on the same sheet 1020 as the additionally displayed captured image 1022, for example, as shown in FIG.

Proceeding to step S68, the participant who operates the personal terminal 2b draws an object on the captured image 1022 on the additionally displayed sheet 1020 and inputs a text memo in the text memo area 1024.

In the sequence of FIG. 27, only the image file of the captured image 1022 is transmitted from the content management server 6 to the personal terminal 2b. In this case, Javascript, which is included in the data of the web page and operates on the browser of the personal terminal 2b, may create a text memo area.

Further, the content management server may transmit the data of the system 1020 including the image of the captured image 1022 and the memo area 1024. Further, the display position of the captured image 1022 and the sheet 1020 at this time may be determined by a program such as a script executed by the browser of the personal terminal 2b, or the content management server specifies the display position and the personal terminal. It may be transmitted to 2b.

Further, a sheet 1020 in which the acquired image and the text memo area are combined may be generated on the server side. The area of the sheet 1020 other than the captured image and the text memo area (the area represented by black in the drawing) can be an area where handwriting can be performed or an area where handwriting cannot be performed.

When a sheet other than the additionally displayed sheet 1020 (selected sheet 1020) is clicked, the personal terminal 2b determines that the editing is temporarily completed, and proceeds to step S70. In step S70, the personal terminal 2b transmits the additionally displayed information about the sheet 1020 and the edited contents for the sheet 1020 to the content management server 6. In step S70, the personal terminal 2b may transmit the information about all the sheets 1020 and the edited contents for all the sheets 1020 to the content management server 6.

The content management server 6 updates the contents of the various DBs described above with the received information about the sheet 1020 and the edited contents for the sheet 1020. In this way, the handwritten memos on the captured image 1022 and the captured image 1022 captured by the participants on the personal board screen 1000 and the text memos input in the text memo area 1024 are associated with each other by the sheet 1020 and saved in the content management server 6. Will be done.

Participants and presenters can look back on the memos of the meeting and display and utilize the degree of interest of the participants in the content of the meeting as follows, for example. In addition, here, an example in which a participant looks back on the memo of the meeting from the personal terminal 2b will be described.

FIG. 28 is a sequence diagram of an example of a process in which a participant looks back on a memo of a meeting from a personal terminal 2b. In step S80, the participant who operates the personal terminal 2b performs an access operation to the personal portal screen 5000 as shown in FIG. 29. FIG. 29 is a diagram showing a display example of the personal portal screen 5000.

The personal portal screen 5000 of FIG. 29 displays a list 5010 of meetings in which participants who operate the personal terminal 2b participated. The conference list 5010 can be created by using the personal memo management DB 6004, the shared memo management DB 6005, and the interest level management DB 6003 described above.

In the example of the conference list 5010 of FIG. 29, the date and time, the conference name, the place, the personal memo button 5030, the shared memo button 5040, the self-evaluation, and the bibliographic information button 5050 are displayed as items for each conference. According to the personal portal screen 5000 of FIG. 29, the participant can confirm the list 5010 of the conference in which he / she participated. Self-evaluation is an example of evaluation information.

The personal memo button 5030 is linked to the personal board screen 1100 that displays the personal memo dm of the conference. The shared memo button 5040 is linked to a shared memo screen that displays the shared memo cm of the conference. The bibliographic information button 5050 is linked to the bibliographic information screen 5100 that displays the bibliographic information of the conference.

When the bibliographic information button 5050 on the personal portal screen 5000 is pressed, the personal terminal 2b displays the bibliographic information screen 5100 corresponding to the pressed bibliographic information button 5050. FIG. 30 is a diagram showing a display example of the bibliographic information screen 5100. The "holding information" displayed at the upper part of the bibliographic information screen 5100 is, for example, the "meeting bibliographic information" of the shared memo management DB 6005 of FIG. Further, the "capture information" displayed at the bottom of the bibliographic information screen 5100 is created by using, for example, the interest level management DB 6003 of FIG. The details of the "capture information" displayed at the bottom of the bibliographic information screen 5100 will be described later.

The access operation to the personal portal screen 5000 in step S80 may be to input the connection address to the personal portal screen 5000 into the web browser or to select the personal portal screen 5000 using the bookmark.

Proceeding to step S82, the web browser of the personal terminal 2b accesses the personal portal screen 5000. In step S84, the content management server 6 performs an authentication process for the participant who operates the personal terminal 2b. Here, the explanation will be continued assuming that the authentication is successful. The content management server 6 proceeds to step S86 and reads the data for the personal portal screen 5000 from the storage unit 6000.

For example, the content management server 6 identifies the room ID corresponding to the conference in which the user participates from the personal memo management DB 6004 of the storage unit 6000 using the user ID of the authenticated participant as a key. Further, using the specified room ID as a key, the content management server 6 specifies the bibliographic information of the meeting from the shared memo management DB 6005 of the storage unit 6000.

In this way, if the user ID of the participant can be specified, the content management server 6 can acquire the data necessary for creating the personal portal screen 5000 of FIG. 29 from various DBs of the storage unit 6000.

Proceeding to step S88, the content management server 6 creates the data of the web page of the personal portal screen 5000 from the acquired data for the personal portal screen 5000. Proceeding to step S90, the content management server 6 transmits the data of the web page for the personal portal screen 5000 to the personal terminal 2b.

Proceeding to step S92, the personal terminal 2b can display the personal portal screen 5000 as shown in FIG. 29. On the personal portal screen 5000 of FIG. 29, a list 5010 of the meetings in which the participants operating the personal terminal 2b participated is displayed. In step S94, the participant who operates the personal terminal 2b presses the personal memo button 5030 of the conference for which he / she wants to display the personal board screen 1100.

Proceeding to step S96, the web browser of the personal terminal 2b makes a request to the content management server 6 for the personal board screen 1100 linked to the personal memo button 5030 that has received the operation to be pressed. Proceeding to step S98, the content management server 6 creates the data of the web page of the personal board screen 1100 requested from the personal terminal 2b. Proceeding to step S100, the content management server 6 transmits the data of the web page for the personal board screen 1100 to the personal terminal 2b.

Proceeding to step S102, the personal terminal 2b can display the personal board screen 1100 as shown in FIG. Here, the participant of the personal terminal 2b selects the sheet 1120 of the personal board screen 1100, and makes a handwritten memo on the captured image 1022 of the selected sheet 1120 and a text memo on the text memo area 1024 (writing on the sheet 1120). I will explain it as if I had done it.

In step S104, the participant of the personal terminal 2b selects the sheet 1120 of the personal board screen 1100 and writes to the selected sheet 1120. The capture reference information regarding the sheet 1120 referred to by the participants of the personal terminal 2b in step S104 and the information written to the selected sheet 1120 are transmitted from the personal terminal 2b to the content management server 6 in step S106.

The capture reference information is, for example, when the personal terminal 2b determines that a specific captured image is displayed on the screen of the personal terminal 2b, the content management server provides the capture reference information indicating that the captured image is displayed once. 6 may be transmitted, or when it is determined by the personal terminal 2b that the specific captured image is displayed in a specific area of the personal terminal 2b, for example, an area within a certain range from the center of the screen of the personal terminal 2b for a certain period of time or longer. The capture reference information indicating that the captured image has been displayed once may be transmitted to the content management server 6. The capture reference information can also include the display time of the captured image, and the personal terminal 2b counts the display time of the captured image as the display time if it is displayed on any of the screens of the personal terminal 2b. Alternatively, only the time displayed in a specific area of the screen of the personal terminal 2b, for example, an area within a certain range from the center may be counted as the display time.

Proceeding to step S108, the content management server 6 updates the interest level management DB 6003 and the like in FIG. 23 based on the capture reference information and the written information (review information of the conference memo by the participants) received from the personal terminal 2b.

Further, here, in step S110, the participant of the personal terminal 2b presses the bibliographic information button 5050 of the conference in which he / she wants to display the bibliographic information screen 5100. Proceeding to step S112, the web browser of the personal terminal 2b makes a request to the content management server 6 for the bibliographic information screen 5100 corresponding to the bibliographic information button 5050 that has received the operation to be pressed.

Proceeding to step S114, the content management server 6 creates the data of the web page of the bibliographic information screen 5100 requested from the personal terminal 2b. Proceeding to step S116, the content management server 6 transmits the data of the web page for the bibliographic information screen 5100 to the personal terminal 2b. Proceeding to step S118, the personal terminal 2b can display the bibliographic information screen 5100 as shown in FIG.

Although the sequence diagram of FIG. 28 shows an example in which the user of the personal terminal 2b displays the bibliographic information screen 5100 of FIG. 30, even if the presenter of the personal terminal 2a displays the bibliographic information screen 5100 of FIG. Good. Further, the content displayed on the bibliographic information screen 5100 of FIG. 30 may be changed depending on the role of the presenter or participant of the user who operates the personal terminal 2.

Further, the bibliographic information screen 5100 of FIG. 30 uses “capture information” as shown in FIG. 31 or FIG. 32, or the interest level management DB 6003 of FIG. 23 to indicate the degree of interest of the participants and the like in the presentation content. ,, It is possible to display and utilize the degree of interest of participants in the content of the conference.

FIG. 31 is an explanatory diagram of an example of the captured information of the bibliographic information screen 5100. FIG. 31 shows the captured image 1022 of the projection screen 1040 captured by any of the participants at the conference and the number of times the captured image 1022 is captured. According to the capture information shown in FIG. 31, the projected screen 1040 of high interest can be measured based on the captured image 1022 of the captured projection screen 1040 and the number of times the captured image 1022 is captured.

FIG. 32 is an explanatory diagram of an example of the captured information of the bibliographic information screen 5100. In FIG. 32, the captured image 1022 of the projection screen 1040 captured at the conference and the content of the text memo input to the text memo area 1024 accompanying the captured image 1022 are displayed for each participant.

In the example of FIG. 32, the number of captured images 1022 of "Mr. A" is larger than that of the other participants "Mr. B" and "Mr. C", and the number of characters of the text memo input to the text memo area 1024 is "200". Since there are more characters than the other participants "Mr. B" and "Mr. C", it can be judged that the participants are highly interested in the contents of the meeting.

As the capture information to be displayed on the personal terminal 2 of the presenter or the organizer, for example, as in the example of FIG. 32, the number of writings such as the captured image 1022, the text memo area 1024, and the number of characters of the text memo is displayed for each participant. You may. Further, the captured information to be displayed on the participant's personal terminal 2 may be displayed as in the example of FIG. 32, or the captured image 1022 of the participant, the text memo area 1024, the number of characters of the text memo, and the like are written. Only numbers may be displayed.

The roles of the presenter and the participants who operate the personal terminal 2 are assigned to the bibliographic information of the conference when the room is created in step S20 (when the room is created based on the selection of schedule information). To. The capture information displayed at the bottom of the bibliographic information screen 5100 is, for example, a combination of a part or all of the information of the interest level management DB 6003 in FIG. It may be displayed separately or separately.

[Other Embodiments]
Although the embodiments of the present invention have been described above, the present invention is not limited to these embodiments, and various modifications and substitutions can be added without departing from the gist of the present invention. For example, the information sharing system according to this embodiment can be used in the following situations.

In the general seminar, the customer corresponds to the participant of this embodiment, and the sales person corresponds to the presenter or organizer of this embodiment, and the interest of the participant can be visualized. In school use, the student corresponds to the participant of this embodiment, the teacher corresponds to the presenter or organizer of this embodiment, and the degree of concentration of the student in the lesson can be analyzed. In the general meeting, the employee corresponds to the participant of this embodiment, the manager corresponds to the presenter and the organizer of this embodiment, and the manager can grasp the meeting situation in the company.

Each function of the embodiment described above can be realized by one or more processing circuits. Here, the "processing circuit" in the present specification is a processor programmed to execute each function by software such as a processor implemented by an electronic circuit, or a processor designed to execute each function described above. It shall include devices such as ASIC (Application Specific Integrated Circuit), DSP (digital signal processor), FPGA (field programmable gate array) and conventional circuit modules.

The projection area is an example of the first area described in the claims. The memo area is an example of the second area. The web page creation unit 66 is an example of the creation means. The transmission / reception unit 61 is an example of transmission means. The storage / reading processing unit 69 is an example of the storage / reading processing means.

2a, 2b, 2c Personal terminal (example of communication terminal)
4 Permanent terminal (example of communication terminal)
6 Content management server (an example of information processing device)
8 Schedule management server 9 Communication network 61 Transmission / reception unit 62 Schedule interlocking unit 63 Image processing unit 64 Creation unit 65 Judgment unit 66 Web page creation unit 67 Search unit 68 Authentication unit 69 Storage / reading processing unit 1000, 1100 Personal board screen 1016 Capture button 1020, 1020a, 1020b, 1120, 1120a, 1120b Sheet 1022 Captured image 1024 Text memo area 1130 Separate window 1040 Projection screen 1122 Enlarged sheet 1124 Icon 1200 Screen 5000 Personal portal screen 5100 Bibliographic information screen 6000 Storage unit 6001 Personal content management DB
6002 Shared content management DB
6003 Interest level management DB
6004 Personal memo management DB
6005 Shared memo management DB
ss shared screen cc shared board dc1, dc2, dc3, dc personal board cm shared memo dm1, dm2, dm3, dm personal memo df1, df2, dp3, pp personal portal

Japanese Unexamined Patent Publication No. 2006-146415

Claims (12)

An information processing device that transmits data that displays a web page on the web browsers of multiple communication terminals.
A means of creating data for displaying the web page, and
A transmission means for transmitting the created data to the communication terminal, and
Have,
The web page
The first area for displaying the shared screen shared by the plurality of communication terminals, and
Information processing characterized by having an image of the shared screen displayed in response to an acquisition request for an image of the shared screen received by the communication terminal, and a second area including at least an editable area. apparatus. The creating means is data for displaying a web page displayed in the second area as a set of the image acquired in response to the acquisition request and a text area in which the user can input text. The information processing apparatus according to claim 1, wherein the information processing apparatus is included in the information processing apparatus. 2. The creation means according to claim 2, wherein the creating means creates data for displaying a web page drawable by the user on the communication terminal on the image displayed in the second area. Information processing equipment. The information processing apparatus according to claim 2 or 3, wherein the creating means creates data for displaying a web page in which the input position of the text is aligned with the text area in which the user can input the text. .. Display a second web page including at least one of the number of times an image acquisition request has been received from the user, the number of times the user has referred to the image, and the number of writes written by the user in the second area. A storage processing means for storing the data for storage in the storage unit in association with the bibliographic information of the conference held using the shared screen.
With more
The creation means uses the data to write the number of times the user has received an image acquisition request stored in the storage unit, the number of times the user has referred to the image, and the user writes in the second area. The information processing apparatus according to any one of claims 1 to 4, wherein data for displaying a web page including at least one of the number of writes is created. The creation means creates data for displaying a web page, including the number of times the acquisition request is received from a plurality of users operating the plurality of communication terminals, for each of the images acquired in response to the acquisition request. The information processing apparatus according to claim 5, wherein the information processing apparatus is used. The creating means is characterized in that, for each of the images acquired in response to the acquisition request, data for displaying a web page including the number of writes written by the user in the second area is created. The information processing device according to claim 5 or 6. The creating means is for displaying a web page including the number of writes written by a plurality of users operating the plurality of communication terminals in the second area for each of the images acquired in response to the acquisition request. The information processing apparatus according to claim 5 or 6, wherein data is created. The creation means
The display information displayed on the screen of the second terminal device transmitted via the web browser included in the second terminal device among the plurality of terminal devices is displayed in the first area as the shared screen. The information processing device according to any one of claims 1 to 8, wherein the web page is created so as to be displayed as. Claim 1 that the transmitting means transmits only at least image data corresponding to the editable area updated by the creating means when there is a request for acquiring the image among the data created by the creating means. The information processing apparatus according to any one of items to 8. An information processing method executed by an information processing device that transmits data for displaying a web page on the web browsers of multiple communication terminals.
A creation step of creating data for displaying the web page on the web browser of the communication terminal, and
A transmission step of transmitting the created data to the communication terminal, and
Have,
The web page
The first area for displaying the shared screen shared by the plurality of communication terminals, and
Information processing characterized by having an image of the shared screen displayed in response to an acquisition request for an image of the shared screen received by the communication terminal, and a second area including at least an editable area. Method. An information processing system including a plurality of communication terminals and an information processing device for transmitting data for displaying a web page on the web browsers of the plurality of communication terminals.
The information processing device
A creation means for creating data for displaying the web page on the web browser of the communication terminal, and
A transmission means for transmitting the created data to the communication terminal, and
Have,
The plurality of communication terminals
A display control means for displaying a web page based on the data received from the information processing device.
Have,
The web page
The first area for displaying the shared screen shared by the plurality of communication terminals, and
Information processing characterized by having an image of the shared screen displayed in response to an acquisition request for an image of the shared screen received by the communication terminal, and a second area including at least an editable area. system.

Images