KR20210136602A - Apparatus and system for managing conferencing information - Google Patents

Abstract

Provided are a device and system for managing conference information. The device for managing the conference information comprises: a page generating part that generates a screen page comprising a viewer area for displaying a three-dimensional graphic object, and a message area for displaying a message to be transmitted with respect to the three-dimensional graphic object; and a communication part that transmits the screen page to a plurality of user terminals and relays the operation information for the three-dimensional graphic object between the plurality of user terminals, wherein the operation information comprises the icon display information for displaying a point icon at a point of interest of the three-dimensional graphic object when a specific point among each point of the three-dimensional graphic object is selected as the point of interest.

Description

Conference information management device and system {Apparatus and system for managing conferencing information}

The present invention relates to an apparatus and system for managing conference information.

Before the article is manufactured, information exchange may be performed between a company that manufactures the article and a client requesting the manufacture of the article. The manufacturer manufactures the product according to the request received from the client.

The exchange of information between the manufacturer and the client can be carried out via telephone or video conferencing. The manufacturer will manufacture the product based on the information collected through telephone or video conferencing.

Republic of Korea Patent Publication No. 10-2012-0079636 (2012.07.13)

An object of the present invention is to provide an apparatus and system for managing conference information.

The problems of the present invention are not limited to the problems mentioned above, and other problems not mentioned will be clearly understood by those skilled in the art from the following description.

In order to achieve the above object, one aspect of the apparatus for managing conference information of the present invention includes a viewer area for displaying a 3D graphic object, and a message area for displaying a message to be transmitted with respect to the 3D graphic object. A page generator for generating a screen page, and a communication unit for transmitting the screen page to a plurality of user terminals, and relaying operation information for the three-dimensional graphic object between the plurality of user terminals, wherein the operation information includes: and icon display information for displaying a point icon at the point of interest of the 3D graphic object when a specific point among the points of the 3D graphic object is selected as the point of interest.

The manipulation information further includes graphic change information for rotating, enlarging, or reducing the 3D graphic object on the viewer area.

The graphic change information includes a positional displacement in which a virtual camera for photographing the 3D graphic object is moved in the virtual space in a state where the 3D graphic object is located in the center of the virtual space.

The point icon includes a number, and when one or more points of interest are selected from the three-dimensional graphic object, the number of the point icon has a value of a natural number that sequentially increases according to the selected order.

The point icon includes a character or a symbol.

The point icon includes a combination of letters, symbols, and numbers input by one user among a plurality of user terminals.

A leader line having one end connected to the point of interest and the other end existing in an area not occupied by the 3D graphic object on the viewer area is displayed in the viewer area, and the point icon is disposed adjacent to the other end of the leader line .

When the POI is selected, at least two or more candidate points are displayed adjacent to the POI, and the point icon is displayed on the selected candidate among the at least two or more candidate points.

The manipulation information is generated by one user terminal selected from among the plurality of user terminals.

The right to create the manipulation information is transferable between the plurality of user terminals.

The operation information is generated by all of the plurality of user terminals.

The screen page includes a point area in which a point item generated corresponding to the point of interest is displayed, and the message area displays a message corresponding to a selected point item among at least one point item included in the point area.

In order to achieve the above object, an aspect of a conference information management system of the present invention includes a conference information management device, and a plurality of user terminals displaying screen pages provided from the conference information management device.

The details of other embodiments are included in the detailed description and drawings.

1 is a block diagram of a conference information management system according to an embodiment of the present invention.
2 is a block diagram of an apparatus for managing conference information according to an embodiment of the present invention.
3 is a diagram illustrating a screen page according to an embodiment of the present invention.
4 and 5 are diagrams illustrating display of candidate points for points of interest according to an embodiment of the present invention.
6 is a diagram illustrating a relationship between a point area and a message area according to an embodiment of the present invention.
7 is a view illustrating that a point icon is displayed in a viewer area according to another embodiment of the present invention.
8 is a flowchart illustrating a process of distributing graphic change information according to an embodiment of the present invention.
9 is a diagram illustrating that a 3D graphic object is manipulated by graphic change information according to an embodiment of the present invention.
10 is a conceptual diagram illustrating an operation principle of a 3D graphic object according to an embodiment of the present invention.
11 is a diagram illustrating a display of a viewer's control right transfer request message according to an embodiment of the present invention.

Hereinafter, preferred embodiments of the present invention will be described in detail with reference to the accompanying drawings. Advantages and features of the present invention, and a method for achieving them will become apparent with reference to the embodiments described below in detail in conjunction with the accompanying drawings. However, the present invention is not limited to the embodiments published below, but may be implemented in various different forms, only these embodiments make the publication of the present invention complete, and common knowledge in the technical field to which the present invention pertains It is provided to fully inform the possessor of the scope of the invention, and the present invention is only defined by the scope of the claims. Like reference numerals refer to like elements throughout.

Reference to an element or layer “on” or “on” another element or layer includes not only directly on the other element or layer, but also with intervening other layers or elements. include all On the other hand, reference to an element "directly on" or "immediately on" indicates that no intervening element or layer is interposed.

Spatially relative terms "below", "beneath", "lower", "above", "upper", etc. It can be used to easily describe a correlation between an element or components and other elements or components. Spatially relative terms should be understood as terms including different orientations of the device during use or operation in addition to the orientation shown in the drawings. For example, if an element shown in the figures is turned over, an element described as "beneath" or "beneath" another element may be placed "above" the other element. Accordingly, the exemplary term “below” may include both directions below and above. The device may also be oriented in other orientations, and thus spatially relative terms may be interpreted according to orientation.

It should be understood that although first, second, etc. are used to describe various elements, components, and/or sections, these elements, components, and/or sections are not limited by these terms. These terms are only used to distinguish one element, component, or sections from another. Accordingly, it goes without saying that the first element, the first element, or the first section mentioned below may be the second element, the second element, or the second section within the spirit of the present invention.

The terminology used herein is for the purpose of describing the embodiments and is not intended to limit the present invention. As used herein, the singular also includes the plural unless specifically stated otherwise in the phrase. As used herein, "comprises" and/or "comprising" refers to the presence of one or more other components, steps, operations and/or elements mentioned. or addition is not excluded.

Unless otherwise defined, all terms (including technical and scientific terms) used herein may be used with the meaning commonly understood by those of ordinary skill in the art to which the present invention belongs. In addition, terms defined in a commonly used dictionary are not to be interpreted ideally or excessively unless clearly defined in particular.

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

1 is a block diagram of a conference information management system according to an embodiment of the present invention.

Referring to FIG. 1 , the conference information management system 10 includes a conference information management apparatus 100 and a user terminal 200 .

The conference information management apparatus 100 serves to manage conference information transmitted and received between the plurality of user terminals 200 . Each user of the plurality of user terminals 200 may conduct a conference with respect to one conference target. In this case, each user may exchange opinions through his/her user terminal 200 , and the conference information management apparatus 100 may cause a plurality of user terminals 200 to output the same conference information to the screen. That is, when an opinion or intention for a meeting is received from one user terminal 200 , the conference information management apparatus 100 can output conference information in which the opinion or intention is reflected from all user terminals 200 . will be.

In the present invention, the meeting information may be a 3D graphic object and a message. The plurality of user terminals 200 may output the same 3D graphic object and message to the screen through the conference information management apparatus 100 .

The conference information management apparatus 100 and the user terminal 200 may be connected through a network. The network may be a local network or a wide area network.

The user terminal 200 may receive conference information from the conference information management apparatus 100 and output a screen. In the present invention, the user terminal 200 may be fixed in one place, such as a personal computer (PC), or may be movable, such as a mobile device such as a notebook computer or a smart phone.

2 is a block diagram of an apparatus for managing conference information according to an embodiment of the present invention.

Referring to FIG. 2 , the conference information management apparatus 100 includes a communication unit 110 , a storage unit 120 , a control unit 130 , a page generation unit 140 , a viewer area management unit 150 , and a message area management unit 160 . is comprised of

The communication unit 110 serves to communicate with the plurality of user terminals 200 . The communication unit 110 may perform individual communication with each of the plurality of user terminals 200 . For example, the communication unit 110 may receive information from one user terminal 200 and transmit the received information to the other user terminals 200 . The network between the communication unit 110 and the user terminal 200 may be a local network or a wide area network.

The page generator 140 serves to generate a screen page including a viewer area displaying a 3D graphic object and a message area displaying a message to be transmitted with respect to the 3D graphic object. The screen page may be transmitted to the plurality of user terminals 200 through the communication unit 110 . A detailed description of the screen page will be described later with reference to FIG. 3 .

Each of the plurality of user terminals 200 may display the received screen page on the screen. For example, the user terminal 200 may access the communication unit 110 through a web. More specifically, the user terminal 200 may include a web browser, and the screen page may be a web page displayed on the web browser.

The viewer area manager 150 may allow an operation on a 3D graphic object displayed in the viewer area to be performed. For example, the viewer area manager 150 may rotate, enlarge, or reduce a 3D graphic object displayed on the viewer area. Alternatively, the viewer area manager 150 may display an icon at a specific point of the 3D graphic object displayed on the viewer area.

The viewer area management unit 150 relays the manipulation information on the 3D graphic object between the plurality of user terminals 200 through the communication unit 110 so that the manipulation of the 3D graphic object displayed in the user terminal 200 is performed. can do. Each user terminal 200 may manipulate a 3D graphic object using the manipulation information received from the viewer area management unit 150 and display it on a screen.

In the present invention, the manipulation information may include at least one of graphic change information and icon display information.

The graphic change information represents information used to rotate, enlarge, or reduce a 3D graphic object on the viewer area. The user terminal 200 receiving the graphic change information may rotate, enlarge, or reduce the 3D graphic object according to a control command included in the graphic change information. The graphic change information may be transmitted to all user terminals 200 connected to the conference information management apparatus 100 . Accordingly, all the user terminals 200 may perform manipulations on the 3D graphic object according to the received graphic change information, and each user of all the user terminals 200 may check the same scene of the 3D graphic object.

The icon display information represents information used to display an icon (hereinafter, referred to as a point icon) on the selected point of interest when a specific point of interest of the 3D graphic object is selected. Upon receiving the icon display information, the user terminal 200 may display a point icon on the point of interest of the 3D graphic object according to a control command included in the icon display information. The icon display information may be transmitted to all user terminals 200 connected to the conference information management apparatus 100 . Accordingly, all user terminals 200 may display a point icon on the point of interest according to the received icon display information, and each user of all user terminals 200 may check the point of interest through the point icon.

The message area management unit 160 may allow an operation to be performed on a message displayed in the message area. As will be described later, a specific point of the 3D graphic object may be set as a point of interest, and a message window for the point of interest may be generated. The message area manager 160 may display a message window including a message for a specific point of interest in the message area.

The message area management unit 160 may change the message window displayed on the user terminal 200 by relaying the POI information between the plurality of user terminals 200 through the communication unit 110 . Each user terminal 200 may display a message window including a message corresponding to the POI information received from the message area manager 160 on the screen.

The storage unit 120 may temporarily store or permanently store information received or transmitted through the communication unit 110 . For example, the storage unit 120 may store a screen page generated by the page generation unit 140 , and may store manipulation information relayed by the communication unit 110 .

The plurality of user terminals 200 described above may be simultaneously connected to the conference information management apparatus 100, and only one user terminal 200 may be connected to the conference information management apparatus. For example, the user terminal 200 of a specific user may access the conference information management apparatus 100 after a conference between users is ended. In this case, the conference information management apparatus 100 may transmit conference information stored in the storage unit 120 to the connected user terminal 200 . Accordingly, the user terminal 200 may display previous meeting information, upload a separate 3D graphic file, set a point of interest, or transmit a message.

The control unit 130 performs overall control over the communication unit 110 , the storage unit 120 , the page generation unit 140 , the viewer area management unit 150 , and the message area management unit 160 .

3 is a view showing a screen page according to an embodiment of the present invention, FIGS. 4 and 5 are views showing candidate points for a point of interest according to an embodiment of the present invention are displayed, and FIG. 6 is an embodiment of the present invention It is a diagram showing a relationship between a point area and a message area according to an example.

Referring to FIG. 3 , the screen page 300 includes a viewer area 310 , a message area 320 , and a point area 330 .

The viewer area 310 represents an area in which the 3D graphic object 400 is displayed. The 3D graphic object 400 may be displayed in the viewer area 310 . In particular, an operation such as rotation, enlargement, or reduction of the 3D graphic object 400 may be performed, and the viewer area 310 may display the 3D graphic object 400 to be manipulated.

The viewer area 310 may display a point of interest by the user. When a message is delivered to a specific point of the 3D graphic object 400 , one of the users may set the corresponding point as a point of interest. When a point of interest is set, a point icon 500 may be displayed at the point of interest. The point icon 500 may include a number. When one or more points of interest are selected from the 3D graphic object 400, the number of the point icon 500 may have a value of a natural number that sequentially increases according to the selected order. FIG. 3 illustrates that six POIs are set, and a numbered point icon 500 is displayed in the viewer area 310 at each POI. Meanwhile, in the present invention, the display of the point icon 500 in the form of a number is an example, and the point icon 500 may be displayed in the form of a letter or symbol.

Also, the point icon 500 may be directly input by the user. One user of the plurality of user terminals 200 connected to the conference information management apparatus 100 may input a combination of letters, symbols, and numbers as the point icon 500 . The input combination is distributed by the conference information management apparatus 100 so that all user terminals 200 may display the combination as a point icon 500 . Here, the input of the combination may be performed in the user terminal 200 having the control right of the viewer, which will be described later.

A process in which a point of interest is set and a point icon is displayed in the viewer area will be described with reference to FIGS. 4 and 5 .

Referring to FIG. 4 , a user may set a specific point of the 3D graphic object 400 as a point of interest by using the mouse pointer MP.

Meanwhile, a point selected by using the mouse pointer MP may not be a true point of interest by the user. For example, a point not intended by the user may be selected as the mouse pointer MP.

Accordingly, when a point of interest is selected, at least two candidate points 510 adjacent to the point of interest may be displayed in the viewer area 310 as shown in FIG. 5 . In this case, the candidate point 510 may be displayed together with the enlarged image 311 of the selected point. Accordingly, the user can more conveniently check the candidate point 510 .

The user may select one of the at least two candidate points 510 . The point icon 500 may be displayed on a selected candidate point 510 among at least two or more candidate points 510 .

Referring again to FIG. 3 , the message area 320 represents an area in which the message 600 is displayed. A message 600 between users of the plurality of user terminals 200 may be displayed in the message area 320 . The user may exchange messages through the message area 320 while viewing the 3D graphic object 400 displayed in the viewer area 310 . The message area 320 may display text, still images, and moving images. A user may input text or upload a still image or a video into his/her user terminal 200 . The input text is transmitted to the conference information management apparatus 100 , and the message area management unit 160 may cause the text, still image, or video received through the communication unit 110 to be transmitted to the other user terminals 200 . . Accordingly, users of the other user terminals 200 may check text, still images, or moving images with their user terminals 200 .

The message area 320 may display a message 600 for each point of interest. For example, when one point of interest is newly set, a new message file for storing the message 600 for the point of interest may be generated. A plurality of points of interest may be set, and a plurality of message files may be generated correspondingly. Messages 600 for specific points of interest exchanged between users may be stored in a corresponding message file.

The point area 330 represents an area in which the point item 700 generated corresponding to the point of interest is displayed. The viewer area 310 of FIG. 3 shows that six points of interest are set, and the point area 330 may include six point items 700 corresponding to the six points of interest.

The user may select one of the point items 700 included in the point area 330 . The message area 320 may display a message 600 corresponding to the selected point item 700 among at least one point item 700 included in the point area 330 . As described above, a message file may be generated for each point of interest. Similarly, a point item 700 may be generated for each point of interest. When one of the point items 700 of the point area 330 is selected, a message file corresponding to the corresponding point of interest may be called, and a message 600 stored in the message file may be displayed in the message area 320 .

Referring to FIG. 6 , as the point item 700 is selected, the message 600 displayed in the message area 320 may be switched. 6 shows the message 600 included in the message area 320 as the point item is switched from the third point item 700 to the fifth point item 700 from the third message 600 to the fifth message 600 ) is shown converted to By selecting one of the point items 700 of the point area 330 , the user may check the message 600 for the point of interest desired by the user.

Referring to FIG. 3 again, when the point item 700 is selected, the point icon 500 of the corresponding point of interest may be highlighted and displayed. That is, the point icon 500 of the point of interest corresponding to the selected point item 700 may be displayed differently from the point icon 500 of other points of interest. 3 shows that the third point item 700 is selected. Accordingly, the viewer area 310 may display that the point icon 500 of the third point of interest is highlighted, and the message area 320 may display the message 600 exchanged for the third point of interest.

The screen page 300 may include a switch-type icon (hereinafter, referred to as a viewer permission icon) 800 indicating whether the viewer has control right or not. Through the viewer right icon 800 , the user can check whether the viewer has the control right of the user. Also, the user may request that the viewer's control right be granted to him/her by using the viewer right icon 800 .

In the present invention, the viewer's control authority may be granted to one of the plurality of user terminals 200 , and may be understood as the above-described authority to generate manipulation information. The user terminal 200 having the viewer's control right may generate graphic change information or icon display information and transmit it to the conference information management apparatus 100 . The conference information management apparatus 100 may transmit the received graphic change information or icon display information to the other user terminals 200 . Accordingly, the user terminal 200 receiving the graphic change information or the icon display information may manipulate and display the 3D graphic object 400 according to the corresponding information or display the point icon 500 for the point of interest.

The viewer's control right, ie, the creation right of manipulation information, can be transferred between the plurality of user terminals 200 . The viewer's control right granted to one user terminal 200 may be transferred to another user terminal 200 requesting it.

Alternatively, according to some embodiments of the present invention, the manipulation information may be generated by all of the plurality of user terminals 200 . That is, all user terminals 200 may have the viewer's control right, and in this case, the viewer right icon 800 may be removed from the screen page 300 .

When all the user terminals 200 have the control authority of the viewer, when operation information is generated by one user terminal 200, it is transmitted to the conference information management device 100, and the conference information management device 100 receives operation information can be relayed. Subsequently, when the operation information is generated by the other user terminal 200 , it is transmitted to the conference information management apparatus 100 , and the conference information management apparatus 100 may relay the received operation information. Users of all user terminals 200 may freely perform manipulations on the 3D graphic object 400 and set a point of interest. Hereinafter, a description will be given of the viewer's control right being granted to one user terminal 200 .

7 is a view illustrating that a point icon is displayed in a viewer area according to another embodiment of the present invention.

Referring to FIG. 7 , a point icon 500 for a point of interest may be displayed in the viewer area 310 together with a leader line 520 .

One end of the leader line 520 may be connected to the point of interest and the other end may exist in an area not occupied by the 3D graphic object 400 on the viewer area 310 . The point icon 500 may be disposed adjacent to the other end of the leader line 520 .

As the point icon 500 does not cover the point of interest, the user may easily identify the point of interest.

8 is a flowchart illustrating a process of distributing graphic change information according to an embodiment of the present invention.

Referring to FIG. 8 , the process of distributing graphic change information includes a three-dimensional model file receiving step (S910), a three-dimensional graphic data generation step (S920), a three-dimensional graphic data distribution step (S930), and a graphic change information receiving step ( S940) and a graphic change information distribution step (S950).

First, the communication unit 110 of the apparatus 100 for managing conference information may receive a 3D model file (S910). The 3D model file may include data for 3D representation and editing of the 3D graphic object 400 . The 3D model file may be received from one (hereinafter, referred to as a data terminal) among a plurality of user terminals 200 connected to the conference information management apparatus 100 . Before the user-to-user conference is performed, the data terminal may transmit the 3D model file to the conference information management apparatus 100 . Alternatively, the data terminal may transmit a 3D model file according to the conference result to the conference information management apparatus 100 after the conference is performed. The received 3D model file may be stored in the storage unit 120 of the conference information management apparatus 100 .

The viewer area management unit 150 of the conference information management apparatus 100 may generate 3D graphic data by using the 3D model file stored in the storage unit 120 (S920). In the present invention, 3D graphic data may be understood as data for visually representing the 3D graphic object 400 . For example, the 3D graphic data is data for only the visual representation of the 3D graphic object 400 , and may not include data for editing the 3D graphic object 400 .

The 3D graphic data may include data for expressing the interior as well as the exterior of the 3D graphic object 400 . For example, data for representing a perspective view or a cross-sectional view of the 3D graphic object 400 may be included in the 3D graphic data.

Subsequently, the viewer area management unit 150 may distribute the 3D graphic data to the user terminal 200 connected to the conference information management apparatus 100 ( S930 ). Here, the user terminal 200 receiving the 3D graphic data may also include the user terminal 200 transmitting the 3D model file. The user terminal 200 may display the 3D graphic object 400 on the screen by using the received 3D graphic data.

Thereafter, the viewer area manager 150 may receive graphic change information from one of the user terminals 200 connected to the conference information management apparatus 100 ( S940 ). Accordingly, the viewer area management unit 150 may distribute the graphic change information to the user terminal 200 connected to the conference information management apparatus 100 ( S950 ). The user terminal 200 may manipulate the 3D graphic object 400 using the received graphic change information and display it on the screen. Here, the user terminal 200 that receives the graphic change information may not include the user terminal 200 that transmits the graphic change information. This is because the corresponding user terminal 200 can manipulate the 3D graphic object 400 by using the graphic change information generated by the user terminal 200 .

9 is a diagram illustrating that a 3D graphic object is manipulated by graphic change information according to an embodiment of the present invention.

Referring to FIG. 9 , the 3D graphic object 400 may be visually manipulated by graphic change information.

A user of the user terminals 200 1 210 having the viewer's control right may perform an operation on the 3D graphic object 400 displayed in the viewer area 310 . For example, drag-and-drop may be performed while the mouse pointer MP is placed on the viewer area 310 . Drag-and-drop may be input as a command for rotating the 3D graphic object 400 to rotate the 3D graphic object 400 in the viewer area 310 of the user terminals 200 1 210 . Accordingly, the user terminals 200 1 210 may transmit graphic change information to the conference information management apparatus 100 . The viewer area management unit 150 of the conference information management apparatus 100 may distribute the received graphic change information. 9 illustrates distribution of graphic change information to the user terminals 200 and 2 220 .

As the graphic change information is received, the user terminals 200 and 2 220 may rotate the 3D graphic object 400 on the viewer area 310 . 9 shows that one user terminal 200 receives the graphic change information, a plurality of user terminals 200 connected to the conference information management apparatus 100 receive the graphic change information and view the viewer area ( Visual manipulation on the 3D graphic object 400 may be performed on the 310 .

10 is a conceptual diagram illustrating an operation principle of a 3D graphic object according to an embodiment of the present invention.

Referring to FIG. 10 , the 3D graphic object 400 may be visually manipulated by using the virtual camera VC moving in the virtual space VS.

In the present invention, the graphic change information indicates that the virtual camera VC for photographing the 3D graphic object 400 moves in the virtual space VS in a state where the 3D graphic object 400 is located in the center of the virtual space VS. It may include positional displacement. The virtual camera VC may photograph the 3D graphic object 400 while always facing the 3D graphic object 400 regardless of a position in the virtual space VS. The 3D graphic object 400 displayed in the viewer area 310 may be an image captured by the virtual camera VC.

Rotational manipulation of the 3D graphic object 400 when the position of the virtual camera VC in the virtual space VS is changed while the distance between the 3D graphic object 400 and the virtual camera VC is kept constant This can be done. In contrast, when the position of the virtual camera VC in the virtual space VS is changed so that the distance between the 3D graphic object 400 and the virtual camera VC is changed, the 3D graphic object 400 is enlarged or reduced. manipulation may be performed.

Each user terminal 200 applies the received graphic change information to the 3D graphic object 400 according to the operation principle of the 3D graphic object 400 shown in FIG. The graphic object 400 may be displayed.

11 is a diagram illustrating a display of a viewer's control right transfer request message according to an embodiment of the present invention.

Referring to FIG. 11 , on the screen page 300 of the user terminal having the viewer's control right (hereinafter, referred to as user terminal A), the viewer's control right transfer request message 1000 may be displayed.

A user terminal that does not have the viewer's control right (hereinafter, referred to as user terminal B) may request the viewer's control right from the conference information management apparatus 100 . Accordingly, the conference information management apparatus 100 may transmit the viewer's control right transfer request message 1000 to the user terminal A. Accordingly, the user terminal A may display the viewer's control right transfer request message 1000 on the screen page 300 .

When the user of the user terminal A accepts the request, the conference information management apparatus 100 may transfer the control right of the viewer to the user terminal B. When the control right of the viewer is transferred, the manipulation of the 3D graphic object 400 may be performed only through the user terminal B. Referring to FIG. On the other hand, if the user of the user terminal A rejects the request, the viewer's control right still exists in the user terminal A, so that the manipulation of the 3D graphic object 400 can be performed only through the user terminal A.

Although embodiments of the present invention have been described with reference to the above and the accompanying drawings, those of ordinary skill in the art to which the present invention pertains can practice the present invention in other specific forms without changing its technical spirit or essential features. You will understand that there is Therefore, it should be understood that the embodiments described above are illustrative in all respects and not restrictive.

10: conference information management system 100: conference information management device
110: communication unit 120: storage unit
130: controller 140: page generator
150: viewer area management unit 160: message area management unit
200, 210, 220: user terminal 300: screen page
310: viewer area 320: message area
330: point area 400: three-dimensional graphic object
500: point icon 600: message
700: point item 800: viewer permission icon

Claims (13)

a page generator for generating a screen page including a viewer area for displaying a 3D graphic object and a message area for displaying a message to be transmitted with respect to the 3D graphic object; and
Comprising a communication unit for transmitting the screen page to a plurality of user terminals, and relaying operation information on the three-dimensional graphic object between the plurality of user terminals,
The manipulation information includes icon display information for displaying a point icon on the point of interest of the 3D graphic object when a specific point among the points of the 3D graphic object is selected as the point of interest. According to claim 1,
The operation information is
Conference information management apparatus further comprising graphic change information for rotating, enlarging, or reducing the 3D graphic object on the viewer area. 3. The method of claim 2,
The graphic change information includes a positional displacement of a virtual camera for photographing the 3D graphic object in the virtual space in a state where the 3D graphic object is located in the center of the virtual space. According to claim 1,
The point icon includes a number,
When one or more points of interest are selected from the three-dimensional graphic object, the number of the point icons has a value of a natural number that sequentially increases according to the selected order. According to claim 1,
The point icon is a conference information management device comprising a character or symbol. According to claim 1,
The point icon is a conference information management apparatus including a combination of letters, symbols, and numbers input by one of the plurality of user terminals. According to claim 1,
A leader line having one end connected to the point of interest and the other end in an area not occupied by the 3D graphic object on the viewer area is displayed in the viewer area,
The point icon is a conference information management device disposed adjacent to the other end of the leader line. According to claim 1,
When the POI is selected, at least two or more candidate points are displayed adjacent to the POI;
The point icon is displayed at a selected candidate point among the at least two or more candidate points. According to claim 1,
The operation information is a conference information management apparatus that is generated by one user terminal selected from among the plurality of user terminals. 10. The method of claim 9,
A conference information management apparatus wherein the creation right of the operation information is transferable between the plurality of user terminals. According to claim 1,
The operation information is a conference information management device that is generated by all of the plurality of user terminals. According to claim 1,
The screen page includes a point area in which a point item generated corresponding to the point of interest is displayed,
The message area displays a message corresponding to a selected point item among at least one point item included in the point area. The apparatus for managing conference information according to any one of claims 1 to 12; and
and a plurality of user terminals displaying a screen page provided from the conference information management device.

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