CN101394503A - Network television capable of on-line chat through network - Google Patents
Network television capable of on-line chat through network Download PDFInfo
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- CN101394503A CN101394503A CNA2008102168317A CN200810216831A CN101394503A CN 101394503 A CN101394503 A CN 101394503A CN A2008102168317 A CNA2008102168317 A CN A2008102168317A CN 200810216831 A CN200810216831 A CN 200810216831A CN 101394503 A CN101394503 A CN 101394503A
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Abstract
The invention discloses a network television which can carry out the on-line chat via a network, the network television comprises a television body, a multimedia processing module connected with the television body and used for carrying out the network processing and the audio and video signal processing, a control module connected with the television body and the multimedia processing module for processing exchange control information of the television body and the multimedia processing module, a network module connected with the multimedia processing module and an application procedure module which provides a client instant messaging software for the television. The client on-line information of the television is obtained by embedding the multimedia processing module in the instant messaging client software IM, accessing to Internet and logging in an IM server, and a user name password dynamic IP address of the client is further sent to the IM server, thereby carrying out the chat, the message communication, the file transfer, the file sharing and the voice and video chat.
Description
[technical field]
The present invention relates to network service and technical field of television sets, particularly a kind of Web TV that can carry out online chatting by network.
[background technology]
Along with the large tracts of land of internet is popularized, the trend that 3C, 4C merge and the digital development of television set, the notion of Web TV has more and more caused people's attention, the television set with network application function proposes.Simultaneously, along with the development of instant messaging (IM) technology, increasing consumer and enterprise begin the instrument of application with instant communication as its service operation, internal communication or customer service.Instant messaging why can fashionable the Internet, from being in essence because it can make people break away from the restriction of region, immediately link up and exchange.
Present instant messaging (IM) software mainly contains QQ software and MSN Messenger, yet no matter be QQ or MSN or other outstanding instant communication softwares, all only limit to computer realm or moving communicating field, application in field of television is also quite few, has begun to develop to multi-media network TV direction as the television set of family's core household electrical appliances.The television set that can directly surf the Net becomes a reality, and computer also no longer is the unique client that can enjoy online chatting now, and television set not only can the direct enjoy network of let us be chatted, and brings us large-screen enjoyment more easily simultaneously.
[summary of the invention]
For addressing the above problem, main purpose of the present invention is to provide a kind of Web TV that can carry out online chatting by network.
For achieving the above object, technical scheme of the present invention is:
A kind of Web TV that can carry out online chatting by network includes the television set body, is connected the multimedia processing module that is used to carry out network processes and audio-video signal and handles with the television set body, is connected television set body and multimedia processing module with the control module and the mixed-media network modules mixed-media that is connected with the multimedia processing module of processing television set body and multimedia processing module exchange of control information be the application program module that television set provides client instant communication software.
Compared to prior art, the present invention embeds instant communication client software I M and inserts the Internet by the multimedia processing module, login IM server, obtain television set client online information, and the user name password dynamic IP addressing of client passed to the IM server, thereby carry out chat message communications, file transmission, file-sharing and video voice-enabled chat.
[description of drawings]
Fig. 1 is a theory diagram of the present invention.
Fig. 2 is that network of the present invention connects diagram.
Fig. 3 is the client software flow chart of television set of the present invention.
Fig. 4 is the server end flow chart of television set of the present invention.
[embodiment]
See also shown in Figure 1ly, the present invention is a kind of can to include television set body, the multimedia processing module that is connected with the television set body by the Web TV that network carries out online chatting, connect television set body and the control module of multimedia processing module and mixed-media network modules mixed-media and the application program module that is connected with the multimedia processing module.By in the multimedia processing module, embedding instant communication client software I M and inserting the Internet, login IM server, obtain television set client online information, and the user name password dynamic IP addressing of client passed to the IM server, keep communications records, the IM server is used to connect client simultaneously, pass-along message, preservation user's essential information.Behind the television set login IM, be connected with other clients by server, thereby carry out chat message communications, file transmission, file-sharing and video voice-enabled chat.
The multimedia processing module is the nucleus module of television set of the present invention, this module is independent of TV SKD, mainly carrying out network processes and audio-video signal handles, be connected with TV SKD by control and audio/video information transfer bus, the multimedia processing module comprises hardware chip and first floor system software, and hardware chip includes audio video processor, memory and interface unit.Audio video processor can be preferably based on the digital signal processor (DSP) of monolithic system (SOC) or MPU (microprocessor) etc., general 32 bit processors that adopt, certainly along with the development of technology, also can adopt 64 bit processors, to reach higher processing speed and transmission speed.Memory comprises that SDRAM, DRAM, FLASH etc. are used for driver, first floor system software and application software; Interface unit comprises network interface, storage control interface and application programming interfaces.
Control module be the multimedia processing module with TV SKD between the main line of communicating by letter, handle various communication mechanism, can to TV SKD CPU transmitting control commands also respond simultaneously from mainboard CPU order, the order that TV SKD is sent mainly realizes by remote controller, can message be write by remote controller, file transfer, orders such as shared file and audio frequency and video chat are issued the multimedia processing module by control module and are handled, object information after multimedia is handled will return to control module, and respond by TV SKD and to show chat messages, file transfer process, visual telephone audio/video information etc.Control module is mainly handled television set body and multimedia processing module exchange of control information, control information is sent from television set, the multimedia processing module receives the back response by control module, and processing procedure information and object information fed back to control module, control module is given the television set body and is responded.The audio-video signal and the UI that handle by multimedia platform directly give television set body output demonstration or broadcast.
Mixed-media network modules mixed-media comprises network protocol stack and network transceiver controller, carries out the packing transmission of network data, transmission, transmits and control and receive by starting application program module.
This creation television set network communication protocol is supported UDP and two kinds of basic agreement modes of TCP.Can adopt the TCP mode also can adopt the UDP mode during login of television set client, client sends the packet of a request login token to the IM server.Server returns the login token.This token is in the IP address of server end generation and client, and data such as version information are relevant.Can use this token later on and go to carry out other operations.After logining successfully, television set all can have a TCP to connect to remain on line states.
The chat message communications (transfer of data) of this creation television set in network is aided with Transmission Control Protocol based on udp protocol.Adopted the UDP communications protocol in order to guarantee data transmission bauds, television set can be by server mode and contact person (or good friend) exchange message (transit server), also can be by point-to-point mode.The general udp protocol that adopts, the both sides of chat information packet in communication is directly transmit between both sides (a point-to-point mode), do not need by transit server, but when contact person (or good friend) was not online or stealthy, the packet that is sent was then by the IM transit server.
Television set has used two kinds of agreements to transmit files when carrying out the file transmission, at first judges the IP address class type, selects corresponding protocol again for use.For the IM client in the local area network (LAN) that coexists, use the TCP transmission data of verification scheme as required, TCP connects for not creating, and uses the UDP transmission data of verification scheme; For the IM client of LAN and can not carry out the tcp port mapping by router, adopt the UDP transmission data of tape verifying mechanism, for carrying out the tcp port mapping, adopt TCP transmission data by router.
Television set is when carrying out the video voice-enabled chat, and client is used udp protocol in bottom communication, and udp protocol is suitable for the network data of big flows such as transmitting video-frequency flow, penetrate Intranet, set up direct-connected etc. between the user, on the udp protocol basis, both sides can define concrete communication protocol again.In the process of audio/video flow transmission, mainly adopt the RTSP/RTP protocol packing to send or unpack reception.Real time streaming protocol (rtsp) is an application level protocol, the transmission of control real time data.The RTP/RTCP agreement is a part crucial in the stream media protocol stack, and it has born the transmission of media data, forms the rtcp protocol that Real-time Transport Protocol that the data message real-time Transmission is used and QoS monitor by 2 compact mutually agreements.RTP is directly towards media data, be a kind of be the host-host protocol of prerequisite with bandwidth and network quality, its transmission means is along with bandwidth and network quality change and the dynamic agreement of adjusting, its aim is to utilize the load capacity of network with the possibility of maximum, guarantees that jumbo multi-medium data can transmit timely.
Television set is when carrying out file-sharing, adopt Transmission Control Protocol and IM server to connect, after television set and IM server are created TCP and are connected, file in the USB interface portable hard drive of IM-TV can be uploaded to server and share, also the file in the server can be downloaded to local USB interface portable hard drive simultaneously.
The network transceiver controller mainly is responsible for the connection of network, comprises wired, wireless network, realizes protocol packing, transmission, transmission, transmission control and the reception of network data by the control of application program module.
Application program module is the main modular of this creation television set, this module provides client instant communication software (QQ or MSN etc.) for television set, multi-media module enters the UI of system after starting, by starting application program module login IM client, and login IM server, obtain and to select behind the associated person information online contact person (or good friend) to carry out that text message chat, file transmit, file-sharing, and can connect and carry out the video voice-enabled chat.
Fig. 2 is that this creation television set network connects diagram, this Figure illustrates two IM users (A, B) process that connects by client television set and IM server and connect with other clients.
Each TV user or IM user have an independently fixed ip address (dynamic IP) not, and may be because of relation in Intranet, the IP (NAT network configuration) that can not directly have outer net, by client television set login IM server, server can be noted user's mapping address and port.The IM server end writes down the user of each login, sets up a user list, writes down each user's communications address and corresponding port.Linkman at client end (or good friend) list information of IM server inspection login as online, then returns the other side's address, and notifies IP address that the other side sends customer end A to customer end B; Equally, send the IP address of customer end B to customer end A.As not online, then return not online information of the other side.Customer end A then obtains the customer end B address, can directly initiate to connect to the other side.If the other side is online, after connecting foundation, customer end A can directly send communications command and data.Do not need to send more multidata to server; Communication bandwidth between the user then depend on and the user between network condition.If the other side is not online, then message is sent to the IM server and carry out transfer.The television set client can be carried out point-to-point message transmission after obtaining contact person (or good friend) information from server, also can select to transmit by the IM transit server.
Fig. 3 is the client software flow chart of this creation television set.At first the television set user end to server sends the packet of a request login token, and server returns the login token, and this token is in the IP address of server end generation and client, and data such as version information are relevant.Can use this token later on and go to carry out other operations.
After the television set client obtains logining token, will send a logging request that comprises log-on message to server, require login.Behind the server authentication client-side information, verify qualified after, then allow client login.Obtain contact person's (or good friend) up-to-date details after the login of television set client, can select message chat, file transmission, audio frequency and video chat or file-sharing this moment.When selecting the message chat, adopt udp protocol, by the transit server mode.Udp protocol is a unreliable protocol, and it sends by all means, no matter whether the other side receive, but its transmission is very efficient.But as chat software, this creation television set has adopted upper-layer protocol to guarantee reliable transmission.If after client used udp protocol to initiate a message, server was received this bag, need to use udp protocol to beam back a response packet.Guarantee that so message can not have the transmission of omitting.When sending message, at first receive the message that control module writes,, can directly set up point-to-point connection, message is directly sent to the contact person if the contact person is online.If when the contact person is not online, then issue server, server treats that with message buffering the contact person reaches the standard grade, and server forwards is given the contact person.When receiving message, if server has transfer message, reception server message then, receive message after, handle through multimedia, be shown on the UI screen of television set body.In the process of chat, will write down chat message automatically.
Television set is when transmitting expression or file, and transmission means is as follows: user A will send a file to user B, transmits request so send a file.Server is transmitted to user B after receiving that this file transmits request, simultaneously or after user B replys, the IP address of user A is sent to user B simultaneously.User B has just obtained the real IP of user A this time, and the IP here is this machine IP.That is to say that if user A is in Intranet, the address that user B obtains is exactly an interior net address.User B has obtained will attempting connecting user A after the address of user A.If user B also is in Intranet, so, obviously user A can't set up with the connection between the B.In this time, client will be carried out the file transfer by request server.Because server has public network IP, the user A that is in Intranet can be connected to server with B, so user A transmits just by the mode of transit server with the file of B, carries out smoothly.
Fig. 4 is the server end flow chart of this creation television set.Receive the packet of client-requested login token when the IM server, IP address according to client, information such as version information generate the login token and return to client, client can be logined after receiving the login token in request, after the IM server receives the logging request of client, server can at first be looked at the number of client, affiliated user's group, whether IP address and version can be logined on book server, if can, with regard to the log-on message of checking client whether with server on the log-on message of preserving compare, the words of coupling are just returned a packet that login is successful to client, do not match and return login failure.Because the IM server may have a lot of platforms, if so be in charge of different versions, IP, user's group etc. possibly. the number of client, user's group, IP address and version can't be logined at book server, server just returns one and is redirected bag, allows client go other station server login.After logining successfully, the server client-side information that can upgrade in time.
During application, Web TV is inserted the Internet, enter Web TV multimedia passage (gui interface) then, start application program module (instant communication software) by remote controller, login IM server starts after the chat pattern, and the user is by the keyboard input of text messages on the USB interface, handle the back through multi-media module and send to specified contact person, also can pass through the direct input of text messages of remote controller by mixed-media network modules mixed-media.When starting Video chat, then be converted to video voice-enabled chat pattern, at this moment, gather audio-video signal by external usb camera and microphone and send to network terminal by mixed-media network modules mixed-media through multimedia processing module processing back (encoding and decoding).After mixed-media network modules mixed-media receives and gets in touch the message that sends, give multi-media module processing back with information and show by television set.
Most preferred embodiment described above only is that the present invention is set forth and illustrates, but is not limited to disclosed any concrete form, and it is possible carrying out many modifications and variations.
Claims (6)
1. Web TV that can carry out online chatting by network, include the television set body, it is characterized in that: also include and be connected the multimedia processing module that is used to carry out network processes and audio-video signal and handles with the television set body, be connected television set body and multimedia processing module with the control module and the mixed-media network modules mixed-media that is connected with the multimedia processing module of processing television set body and multimedia processing module exchange of control information be the application program module that television set provides client instant communication software.
2. the Web TV that can carry out online chatting as claimed in claim 1 by network, it is characterized in that: described multimedia processing module is connected with TV SKD by control and audio/video information transfer bus, and it includes hardware chip and first floor system software.
3. the Web TV that can carry out online chatting by network as claimed in claim 2, it is characterized in that: described hardware chip includes audio video processor, memory and interface unit.
4. the Web TV that can carry out online chatting by network as claimed in claim 3 is characterized in that: described interface unit comprises network interface, storage control interface and application programming interfaces.
5. the Web TV that can carry out online chatting by network as claimed in claim 4 is characterized in that: the network transceiver controller that described mixed-media network modules mixed-media comprises network protocol stack and carries out the packing transmission of network data, transmission, transmission control and receive.
6. the Web TV that can carry out online chatting by network as claimed in claim 5 is characterized in that: described memory includes for driver, first floor system software and used SDRAM, DRAM, the FLASH memory of application software.
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| Application Number | Priority Date | Filing Date | Title |
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| CNA2008102168317A CN101394503A (en) | 2008-10-13 | 2008-10-13 | Network television capable of on-line chat through network |
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| CNA2008102168317A CN101394503A (en) | 2008-10-13 | 2008-10-13 | Network television capable of on-line chat through network |
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| CN101394503A true CN101394503A (en) | 2009-03-25 |
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| CN101860494A (en) * | 2010-04-15 | 2010-10-13 | 深圳创维－Rgb电子有限公司 | Instant messaging method of network television and network television system |
| CN101951381A (en) * | 2010-09-26 | 2011-01-19 | 深圳市同洲电子股份有限公司 | Digital television receiving terminal and method thereof for realizing multimedia instant messaging |
| CN102082973A (en) * | 2010-12-31 | 2011-06-01 | 青岛海信宽带多媒体技术有限公司 | Voice message implementation method and system for network television |
| CN102082786A (en) * | 2010-11-25 | 2011-06-01 | 深圳Tcl新技术有限公司 | Method and system for confirming real use place of user network television |
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- 2008-10-13 CN CNA2008102168317A patent/CN101394503A/en active Pending
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| US8352612B2 (en) | 2009-11-17 | 2013-01-08 | Sony Corporation | Device-service affiliation via internet video link (IVL) |
| CN101860494A (en) * | 2010-04-15 | 2010-10-13 | 深圳创维－Rgb电子有限公司 | Instant messaging method of network television and network television system |
| CN102377978A (en) * | 2010-08-27 | 2012-03-14 | 康佳集团股份有限公司 | Control method and system of video call based on network TV (television) |
| WO2012037799A1 (en) * | 2010-09-26 | 2012-03-29 | 深圳市同洲电子股份有限公司 | Digital television reception terminal and method enabling multimedia instant messaging therefor |
| CN101951381A (en) * | 2010-09-26 | 2011-01-19 | 深圳市同洲电子股份有限公司 | Digital television receiving terminal and method thereof for realizing multimedia instant messaging |
| CN102082786A (en) * | 2010-11-25 | 2011-06-01 | 深圳Tcl新技术有限公司 | Method and system for confirming real use place of user network television |
| CN102082973A (en) * | 2010-12-31 | 2011-06-01 | 青岛海信宽带多媒体技术有限公司 | Voice message implementation method and system for network television |
| CN102638444A (en) * | 2011-06-10 | 2012-08-15 | 吴东辉 | Network terminal type construction method and network terminal type construction system for application software |
| CN102404644B (en) * | 2011-11-09 | 2014-07-30 | 深圳市同洲电子股份有限公司 | Cross-media interaction method, system, terminal and server |
| CN102404644A (en) * | 2011-11-09 | 2012-04-04 | 深圳市同洲电子股份有限公司 | Cross-media interaction method, system, terminal and server |
| CN102523337A (en) * | 2011-12-02 | 2012-06-27 | 深圳市同洲电子股份有限公司 | Trans-media mobile terminal state searching method, trans-media terminal state searching system, terminal and server |
| CN102523337B (en) * | 2011-12-02 | 2014-03-12 | 深圳市同洲电子股份有限公司 | Trans-media mobile terminal state searching method, trans-media terminal state searching system, terminal and server |
| CN102685571A (en) * | 2012-04-20 | 2012-09-19 | Tcl集团股份有限公司 | Real-time interactive method and device of digital TV user groups of unicast network |
| CN102685571B (en) * | 2012-04-20 | 2016-09-28 | Tcl集团股份有限公司 | The method and device of digital cable customers group's real-time, interactive of unicast networks |
| CN104461219A (en) * | 2013-09-13 | 2015-03-25 | 联想(北京)有限公司 | Devices and method for processing information |
| CN104461219B (en) * | 2013-09-13 | 2018-10-12 | 联想(北京)有限公司 | Information processing equipment and information processing method |
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| CN104168178A (en) * | 2014-07-17 | 2014-11-26 | 小米科技有限责任公司 | Method, apparatus and system of real-time communication during television broadcasting |
| CN104537520A (en) * | 2014-12-18 | 2015-04-22 | 四川联友电讯技术有限公司 | Enterprise mobile office system and method based on groups |
| CN104580388A (en) * | 2014-12-18 | 2015-04-29 | 四川联友电讯技术有限公司 | Method for sending point-to-point message to offline receiver in enterprise mobile office system |
| CN106507028A (en) * | 2016-11-29 | 2017-03-15 | 四川长虹电器股份有限公司 | A kind of Intranet in television video call penetrates direct-connected method |
| CN106686469A (en) * | 2016-12-27 | 2017-05-17 | 康佳集团股份有限公司 | Android TV voice chat system based on remote control and method thereof |
| CN112565852A (en) * | 2020-12-03 | 2021-03-26 | 深圳创维－Rgb电子有限公司 | Multi-device interaction method and device, electronic device and storage medium |
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