CN101364886B - Wireless meeting system - Google Patents
Wireless meeting system Download PDFInfo
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- CN101364886B CN101364886B CN200810198597XA CN200810198597A CN101364886B CN 101364886 B CN101364886 B CN 101364886B CN 200810198597X A CN200810198597X A CN 200810198597XA CN 200810198597 A CN200810198597 A CN 200810198597A CN 101364886 B CN101364886 B CN 101364886B
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Abstract
The invention discloses a wireless conference system, which comprises a host computer, display equipment and a client, wherein the host computer and the client are connected through WiFi protocol to form a high-speed wireless local network; and the client and the host computer operate in a B/A or C/S mode. In the B/S mode, the client logs in the conference system through a browser to take part in the conference. In the C/S mode, the client can log in the conference system to take part in the conference by loading client software. Fused with the WiFi high-speed wireless local network, the conference system can be managed and controlled efficiently and orderly, and can achieve flexible work mode of the host computer and the client to provide convenience for local and non-local participants in participating the conference, delivering speeches and sharing the conference information.
Description
Technical field
The present invention relates to wireless conference system.
Background technology
Existing conference system mainly contains wired connection and wireless connections dual mode.
The wired connection mode mainly adopts computer to be added with the combination of line projection's instrument, the video output of computer is connected to projecting apparatus by wired mode, each lecturer must be earlier before speech be wiredly connected to oneself computer on the projecting apparatus, the connection of projecting apparatus is switched loaded down with trivial details, frequent like this, cause connecting fault easily, the resolution of computer and projecting apparatus does not usually match simultaneously.
The wireless connections mode adopts computer to add the combination of wireless display instrument, the embedded WiFi module of up-to-date wireless display instrument, and the video of computer is wirelessly transmitted on the wireless display instrument by the WiFi module, shows on projecting apparatus.On existing scheme requirement participant's the computer a supporting software is installed in advance, the meeting presider can not effectively control the access and the disconnection of participant's computer simultaneously, the situation that multiple computers inserts projecting apparatus simultaneously appears easily, cause projecting apparatus picture confusion, be not easy to the unified management and the control of conference system.
Summary of the invention
The object of the present invention is to provide a kind of wireless conference system of being convenient to unified management and control, the WiFi wireless broadband network is applied to multimedia conferencing, pass through the WiFi agreement meeting main frame, participant's client computer (portable terminal) is connected into a high-speed radio local area network (LAN), make things convenient for that the host controls, the managerial meeting system.
Realize that technical scheme of the present invention is as follows:
A kind of wireless conference system comprises main frame, the display device that is connected with main frame;
It is characterized in that comprising:
The mobile terminal device that communicates by the WiFi agreement with main frame;
Described main frame comprises:
The connection that connects between the user is synchronous, and the control device of storage, processing and management input data;
Desktop picture acquisition tracking device;
Described control device further comprises:
For with the IP address assignment device of the mobile terminal device distributing IP address of main frame wireless connections;
Be used to store the connection user information storage of the connection user profile tabulation of connection user profile tabulation that exterior terminal provides or storage in advance;
Carry out the data transmission device that data transmit and receive with exterior terminal;
The right to speak decision making device that is used for control connection users conference right to speak;
Described mobile terminal device comprises the data transmission device that carries out the data transmission and receive with main frame.
Above-mentioned portable terminal refers to the terminal with the direct wireless connections of main frame; Exterior terminal comprises portable terminal and other network terminal that links to each other with main frame by cable network.
Described display device is large screen flat plate display or projecting apparatus.
Main frame and exterior terminal can work in B/S pattern or C/S model, and described main frame comprises the WEB server, has the conference system application program; Exterior terminal is visited main frame by web browser, realizes uploading and downloading and edit, play computer documents, and perhaps exterior terminal is logined conference system by client software, conference participation.
Main frame and exterior terminal can be configured to single-mode as required, if work in the B/S pattern, then described main frame comprises the WEB server, and exterior terminal is visited main frame by web browser, realize uploading and downloading, and edit, play computer documents; If work in C/S model, then described main frame has the conference system application program, and exterior terminal is logined conference system by client software, conference participation.
Further, described exterior terminal also comprises desktop picture acquisition tracking device.
Further, described main frame links to each other with the internet, and the Internet user of mandate can attend a meeting without voting rights, and gives a lecture.
Further, wireless conference system also comprises the controller of built-in WiFi network interface card, and perhaps one of them mobile terminal device is set as controller, and described controller possesses the right to speak decision-making power.
Compared with prior art, the present invention has following beneficial effect:
(1) adopts WiFi high-speed radio local area network (LAN) to connect conference host, participant's client computer (portable terminal), simplified being connected of client computer and main frame.Simultaneously conference host also with Internet connection, thereby can realize long-rangely attending a meeting without voting rights, giving a lecture.
(2) participant's client computer and conference host are in the same local area network (LAN) in the wireless conference system of the present invention, greatly facilitate between host and the participant or the interchange between participant and the participant, exchanges data and file-sharing.
(3) participant's client computer can adopt the work of B/S pattern in the wireless conference system of the present invention, and (IE) browses the main frame webpage by browser, gives a lecture, and simplifies the operation of client computer.
(4) can also adopt C/S model work between participant's client computer and main frame in the wireless conference system of the present invention, the speech document both can be chosen on the main frame to be play, and also can be chosen on the client computer and play.
The present invention utilizes WiFi high-speed radio local area network (LAN), and the host can manage and control conference system efficiently, in an orderly manner; The speaker can insert conference system easily, quickly; The strange land participant can be by the real-time conference participation in the Internet, make a speech; Can share meeting material flexibly, easily between the participant simultaneously.
Description of drawings
Fig. 1 illustrates the schematic diagram of wireless conference system.
Fig. 2 illustrates the schematic block diagram of wireless conference system.
Fig. 3 illustrates the master control menu structure figure of the main frame 110 in the exemplary embodiment of the present invention.
Fig. 4 illustrates in the exemplary embodiment of the present invention the control flow graph of main frame 110 and client computer 140 collaborative works under the B/S pattern.
Fig. 5 illustrates in the exemplary embodiment of the present invention the page that client computer 140 under the B/S pattern is browsed main frame 110.
Fig. 6 illustrates the control flow graph of main frame 110 and client computer 140 collaborative works once of C/S model mode in the exemplary embodiment of the present invention.
Fig. 7 illustrates the control flow graph of two times main frames 110 of C/S model mode and client computer 140 collaborative works in the exemplary embodiment of the present invention.
Embodiment
Below in conjunction with accompanying drawing and exemplary embodiment the present invention is done to describe further.If the detailed description of known technology is unnecessary for feature of the present invention is shown, then with its omission.
Fig. 1 illustrates the schematic diagram of wireless conference system.Wireless conference system comprises: main frame 110, display device 120, controller 130, portable terminal 140.
Wherein main frame 110 is high performance computer, the soft AP of embedded WiFi, build-in services end software (comprising picture catching tracking software), conference system management software and network control software; Controller 130 is the portable computer or the palmtop PC of an embedded WiFi network interface card and Web browser; Portable terminal 140 is a notebook computer, it is participant's client computer, embedded WiFi network interface card, according to different application models, different software is installed, and under the B/S mode of operation, 140 need of client computer possess Web browser, in the C/S mode of operation, client software (comprising picture catching tracking software) need be installed then; Display device 120 is the main display device of conference system, can be the flat-panel monitor or the projecting apparatus of large-screen, adopts projecting apparatus in this exemplary embodiment.
As shown in Figure 2, main frame 110 comprises that the connection that connects between the user is synchronous, and the control device and the desktop picture acquisition tracking device of storage, processing and management input data; Described control device further comprises:
For with the IP address assignment device of the mobile terminal device distributing IP address of main frame wireless connections;
Be used to store the connection of the connection user profile tabulation of connection user profile tabulation that exterior terminal provides or storage in advance
User information storage;
Carry out the data transmission device that data transmit and receive with exterior terminal;
The right to speak decision making device that is used for control connection users conference right to speak.
Under the B/S pattern mode, client computer 140 is by browser (IE) login main frame 110, the speech document is uploaded in the particular category (use lecturer's naming) of main frame 110, and the lecturer has super authority to this catalogue, can executive program, revise edit, deleted file.The file that the long-range execution of lecturer is uploaded, as play PPT document etc., the result's (image and literal) who carries out on being presented at display device 120, while is by the desktop picture of the desktop picture acquisition tracking device acquisition tracking main frame in the main frame 110, send to client computer 140 by the data transmission device simultaneously, thereby make the desktop of the desktop master synchronization of client computer 140.Under the B/S pattern, client computer 140 can not comprise desktop picture acquisition tracking device.
Under the C/S model working method, client computer 140 needs client software is installed, and client computer 140 can be uploaded and file in download, and plays the speech document.The lecturer operates the speech document dual mode:
Mode one: the speech document moves on main frame 110.The lecturer operates client computer 140, the speech document uploaded in the particular category of main frame 110, and remote playing speech document, the result is presented on the display device 120, simultaneously the desktop of lecturer's client computer 140 master synchronization 110.In this mode, client computer 140 can not comprise desktop picture acquisition tracking device.
Mode two: the speech document is play on lecturer's client computer 140.The lecturer is at the client computer 140 local speech documents of playing, its desktop picture of desktop picture acquisition tracking device acquisition tracking by client computer 140 also sends to main frame 110 by the data transmission device simultaneously, thereby makes the desktop of display device 120 sync clients 140.
The service end workflow of wireless conference system is as follows:
1, drives main frame 110, start soft AP, start wireless conference system service end software.
2, pass through the control desk (keyboard, mouse) or the controller 130 editorial meetings agendas of main frame 110.
3, open display device 120.
4, scanning local area network (LAN), acquisition inserts the information of client computer 140.
5, speaker and client computer 140 in the associating conference agenda.
6, the access control authority of client computer is set according to conference agenda.
7, start conference agenda.
The client workflow of wireless conference system is as follows:
1, opens client computer, insert the soft AP of main frame
2, by the browser login host computer control page, select control model, wait for host authorization, obtain control authority.
If 3 use the B/S pattern, then upload the speech document, long-range execution speech document.
If 4 adopt C/S model, then download and carry out client software.
5, play on main frame as the speech document, then upload the speech document, and remote playing.
If 6 speech documents are carried out in this locality, then directly put document, and start with the screen transmission procedure in this machine sowing.
When a plurality of client computer 140 insert the WiFi local area network (LAN)s, have only the client computer limit that is possessed of control power at any time, promptly have right to speak, all the other client computer only have the common authority of local area network (LAN).The decision-making power of right to speak is main frame 110, and controller 130 equally also has the right to speak decision-making power, and this mainly is for the ease of management.Controller can be a PDA who only has the band WIFI network interface card of right to speak decision-making power, also a certain client computer 140 can be made as controller 130, and then this client computer has then additionally obtained the right to speak decision-making power.
Fig. 3 illustrates the master control menu structure figure of the main frame 110 in the exemplary embodiment of the present invention.Main menu by the editorial meetings agenda, the control of control authority and display device be set constitute.
The submenu of opening the editorial meetings agenda can the editorial meetings agenda, comprises adding theme, revising the deletion theme.Each theme is made of speaker, theme, time and brief introduction four parts.
Open network state and the control authority that the control authority submenu can be checked the client computer 140 of access is set, the control authority that can revise client computer 140 by main frame 110 is control or common, the client computer 140 of the limit that is possessed of control power obtains the floor, and can adopt B/S pattern or C/S model to play the lecture document.
Open display device control submenu and can control display device 120.In this exemplary embodiment display device 120 has been realized machine open/close control.Control to other function of display device 120 can realize by expansion display device control submenu.
Fig. 4 illustrates in the exemplary embodiment of the present invention the control flow graph of main frame 110 and client computer 140 collaborative works under the B/S pattern.Fig. 5 illustrates in the exemplary embodiment of the present invention the page that client computer 140 under the B/S pattern is browsed main frame 110.
The host logins main frame 110 (by local keyboard and mouse action, or pass through controller 130) with power user's login, by network management command the client computer 140 that local area network (LAN), scanning insert in the local area network (LAN) is set, obtains the information such as user name, IP address of client computer.
The host is by editor's agenda order interpolation, modification/deletion Session Topic.
The host is provided with the control authority of client computer 140 according to conference agenda, authorizes certain client computer limit that is possessed of control power, and other client computer only possesses common authority.The client computer of the limit that is possessed of control power can be carried out the speech flow process, takes over the control of main frame 110, and the host can cancel current lecturer's control authority at any time simultaneously, ends speech.
Fig. 6 illustrates the control flow graph of main frame 110 and client computer 140 collaborative works once of C/S model mode in the exemplary embodiment of the present invention.
The host logins main frame 110 (by local keyboard and mouse action, or by controller 130 with power user login), after the control authority of finishing network management, conference agenda editor and client computer 140 is provided with, waits for the access of client computer.When connecting after the success with client computer, main frame is controlled by client computer, carries out client's order, plays the speech document, passes the main frame desktop back client computer 140 simultaneously, realizes client computer master synchronization desktop.The host can disconnect connection at any time, ends current lecture.
Client computer is downloaded and the execution client software by browser (IE) login main frame webpage, uploads the speech document, waits for control authority.When client computer obtains control authority, get final product operating host, play the speech document.
Fig. 7 illustrates the control flow graph of two times main frames 110 of C/S model mode and client computer 140 collaborative works in the exemplary embodiment of the present invention.
The host logins main frame 110 (by local keyboard and mouse action, or by controller 130 with power user login), after the control authority of finishing network management, conference agenda editor and client computer 140 is provided with, waits for the access of client computer.
After main frame 110 and client computer 140 were set up control connection, client computer 140 was play the speech document in this locality, catch local desktop data simultaneously and send main frame 110 to, and main frame 110 is accepted the desktop data of client computer 140, and it is presented on the display device 120.
The host can disconnect control connection at any time, ends current lecture.
Top description clearly show that the wireless conference system of exemplary embodiment of the present invention makes up a WLAN (wireless local area network) by the WiFi agreement in conference host 110, controller 130 and participant's 140 of client computer, be very easy to participant's client computer 140 and being connected and exchanges data of conference host 110 by WiFi WiMAX IP network, improved participant's participation, strengthened between host and the participant or the experience of the interaction between participant and the participant.
Can be very convenient between meeting person's the client computer 140 in the exemplary embodiment of the present invention by WiFi local area network (LAN) swap data and document.
In wireless conference system, increase audio processing modules in addition, get final product voice signal.
In the exemplary embodiment of the present invention the operating right of main frame, client computer and controller has been done strict constraint: main frame is provided with the control authority of client computer but does not allow to control client computer; Controller need access to your password and login main frame with the power user, obtains the authority of main control system; Client computer with common authority can only be uploaded downloaded data, browsing page by share directory; The client computer of the limit that is possessed of control power also has limited control authority except that having common authority, promptly only the particular category with its naming is had the authority of editor, deletion, modification and execute file.
This wireless conference system also can realize with the conference host being the temporary meeting system of no conference agenda at center in addition.
Though shown exemplary embodiments more of the present invention above, but it should be appreciated by those skilled in the art that, under the situation that does not break away from principle of the present invention or spirit, can make a change these exemplary embodiments, scope of the present invention is limited by claim and equivalent thereof.
Claims (8)
1. a wireless conference system comprises main frame, the display device that is connected with main frame;
It is characterized in that comprising:
The mobile terminal device that communicates by the WiFi agreement with main frame;
Described main frame comprises:
The connection that connects between the user is synchronous, and the control device of storage, processing and management input data;
Desktop picture acquisition tracking device;
Described control device further comprises:
For with the IP address assignment device of the mobile terminal device distributing IP address of main frame wireless connections;
Be used to store the connection user information storage of the connection user profile tabulation of connection user profile tabulation that exterior terminal provides or storage in advance;
Carry out the data transmission device that data transmit and receive with exterior terminal;
The right to speak decision making device that is used for control connection users conference right to speak;
Described mobile terminal device comprises the data transmission device that carries out the data transmission and receive with main frame;
Above-mentioned portable terminal refers to the terminal with the direct wireless connections of main frame; Exterior terminal comprises portable terminal and other network terminal that links to each other with main frame by cable network.
2. wireless conference system according to claim 1, it is characterized in that main frame and exterior terminal work in the B/S pattern, described main frame comprises Web server, and exterior terminal is visited main frame by web browser, realizes uploading and downloading and edit, play computer documents.
3. wireless conference system according to claim 1 is characterized in that main frame and exterior terminal work in C/S model, and described main frame has the conference system application program, and exterior terminal is logined conference system by client software, conference participation.
4. wireless conference system according to claim 1 is characterized in that: described main frame had both comprised Web server, had the conference system application program again; Selectable B/S pattern or the C/S model of working in of exterior terminal, when exterior terminal works in the B/S pattern, exterior terminal is visited main frame by web browser, realizes uploading and downloading and edit, play computer documents; When exterior terminal works in C/S model, exterior terminal is logined conference system by client software, conference participation.
5. wireless conference system according to claim 4 is characterized in that described exterior terminal also comprises desktop picture acquisition tracking device.
6. wireless conference system according to claim 1 is characterized in that described main frame links to each other with the internet, and the Internet user of mandate can attend a meeting without voting rights, and gives a lecture.
7. wireless conference system according to claim 1 is characterized in that described display device is large screen flat plate display or projecting apparatus.
8. according to each described wireless conference system of claim 1 to 7, it is characterized in that also comprising the controller of built-in WIFI network interface card, perhaps one of them mobile terminal device is set as controller, and described controller possesses the right to speak decision-making power.
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810198597XA CN101364886B (en) | 2008-09-18 | 2008-09-18 | Wireless meeting system |
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| Application Number | Priority Date | Filing Date | Title |
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| CN200810198597XA CN101364886B (en) | 2008-09-18 | 2008-09-18 | Wireless meeting system |
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| CN101364886A CN101364886A (en) | 2009-02-11 |
| CN101364886B true CN101364886B (en) | 2011-04-06 |
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| CN200810198597XA Expired - Fee Related CN101364886B (en) | 2008-09-18 | 2008-09-18 | Wireless meeting system |
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| US9118612B2 (en) | 2010-12-15 | 2015-08-25 | Microsoft Technology Licensing, Llc | Meeting-specific state indicators |
| US9383888B2 (en) | 2010-12-15 | 2016-07-05 | Microsoft Technology Licensing, Llc | Optimized joint document review |
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| CN101626629B (en) * | 2009-07-28 | 2011-11-16 | 广州飞瑞敖电子科技有限公司 | Machine interconnection wireless network system |
| CN101808096B (en) * | 2010-03-22 | 2012-11-07 | 北京大用科技有限责任公司 | Method for sharing and controlling large screen among local area networks in different positions |
| CN101827245A (en) * | 2010-05-11 | 2010-09-08 | 中兴通讯股份有限公司 | Wireless conference system and data transmission method thereof |
| CN102263929A (en) * | 2010-05-31 | 2011-11-30 | 黄金富 | Conference video information real-time publishing system and corresponding devices |
| US20120150577A1 (en) * | 2010-12-14 | 2012-06-14 | Microsoft Corporation | Meeting lifecycle management |
| US9864612B2 (en) | 2010-12-23 | 2018-01-09 | Microsoft Technology Licensing, Llc | Techniques to customize a user interface for different displays |
| CN102625077B (en) * | 2011-01-27 | 2015-04-22 | 深圳市宇恒互动科技开发有限公司 | Conference recording method, conference photographing device, client and system |
| CN102201846B (en) * | 2011-05-27 | 2015-02-11 | 魅族科技（中国）有限公司 | Wireless data transmission system and method based on soft AP (access point) technology |
| CN103078896A (en) * | 2012-11-26 | 2013-05-01 | 程抒一 | Realization manner of data sharing of large and small screens |
| CN103873268B (en) * | 2012-12-10 | 2017-02-15 | 北京棣南新宇科技有限公司 | Data presentation processing system, controller for controlling presentation and related devices |
| CN103345855B (en) * | 2013-07-11 | 2015-06-10 | 北京信息科技大学 | Projection switching system and projection switching method for teaching |
| CN105187917A (en) * | 2014-06-11 | 2015-12-23 | 中兴通讯股份有限公司 | Client access method and device |
| CN105320119A (en) * | 2014-06-24 | 2016-02-10 | 鸿合科技有限公司 | Remote controlling method and system for large-size screen and personal computer based on mobile intelligent terminal |
| CN104640063B (en) * | 2015-03-12 | 2019-03-19 | 广州市天誉创高电子科技有限公司 | Low delay WIFI conference system and method |
| US10230774B2 (en) | 2016-05-19 | 2019-03-12 | Microsoft Technology Licensing, Llc | Virtual meeting attendee |
| CN106790547B (en) * | 2016-12-23 | 2019-07-26 | 维沃移动通信有限公司 | A kind of PPT sharing method and mobile terminal |
| CN109753208A (en) * | 2017-11-06 | 2019-05-14 | 北京仁光科技有限公司 | A kind of intelligent meeting method and intelligent meeting system |
| CN108173667B (en) * | 2018-01-11 | 2020-07-14 | 四川九洲电器集团有限责任公司 | Intelligent conference system and implementation method |
| CN110519315A (en) * | 2018-05-21 | 2019-11-29 | 陈立新 | File remote power feeding system |
| CN115225618B (en) * | 2022-07-27 | 2024-02-20 | 南京维拓科技股份有限公司 | Multi-person conference cloud collaboration system and method thereof |
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| US9383888B2 (en) | 2010-12-15 | 2016-07-05 | Microsoft Technology Licensing, Llc | Optimized joint document review |
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| CN101364886A (en) | 2009-02-11 |
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Address after: 511400, Tian An Innovation Building, 730 energy saving Science Park, Yingbin Road, Panyu District, Guangdong, Guangzhou 412, China Patentee after: GUANGZHOU F.R.O ELECTRONIC TECHNOLOGY Inc.,Ltd. Address before: 511400, Tian An Innovation Building, 730 energy saving Science Park, Yingbin Road, Panyu District, Guangdong, Guangzhou 412, China Patentee before: GUANGZHOU F.R.O. ELECTRONIC TECHNOLOGY Co.,Ltd. |
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