CN104219480A - Two-way video communication system based on set-top box - Google Patents
Two-way video communication system based on set-top box Download PDFInfo
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- CN104219480A CN104219480A CN201310221407.2A CN201310221407A CN104219480A CN 104219480 A CN104219480 A CN 104219480A CN 201310221407 A CN201310221407 A CN 201310221407A CN 104219480 A CN104219480 A CN 104219480A
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Abstract
The invention discloses a two-way video communication system based on a set-top box. The system comprises a high-definition interactive set-top box (including a camera and a microphone), a multimedia control unit MMC and a user management system BOSS. A high-definition interactive user accesses to a radio and television network to order the video communication service in the user management system BOSS firstly, the user management system BOSS generates a television number or account according to user's information and synchronizes the user's information including the television number or account to the multimedia control unit MMC; before the high-definition interactive set-top box is switched on, registration is performed on the MMC; the registration is succeed if the service is ordered, the high-definition interactive set-top box and the MMC are connected constantly, and the set-top box continues to switch on; if the video communication service is not ordered, the registration fails, and the set-top box continues to switch on; when the user watches the television, if a call comes to the set-top box, a reminder is provided on the television to remind the user to answer the call or not; if the user wants to make a call, the user can input the other's television number or account through a corresponded functional module.
Description
Technical field
The present invention relates to broadcasting and TV technical field, particularly a kind of two-way video phone system based on Set Top Box.
Background technology
Video calling, also known as visual telephone, is divided into walking IP circuit and walks ordinary telephone wiring two kinds of modes.Video calling is often referred to based on the Internet and mobile Internet (3G the Internet) end, by transmitting the voice of people and a kind of communication mode of image (bust, photo, article etc. of user) in real time between mobile phone or exclusive telephone.If plain old telephone is " person who can hear voices a long way off ", video calling is just " person who can hear voices a long way off ", has been " prying eyes " again.
Video calling mainly contains four kinds of common form: PC-to-PC, PC-to-Phone, Phone-to-PC and Phone-to-Phone via Internet.PC-to-PC grows up the earliest, the Video chat of such as Tencent QQ.Phone-to-Phone via Internet is in recent years along with the rise of mobile Internet, becomes market focus gradually, facetime, Google talk, Tango etc. that such as VSir (farsighted person), Iphone4 release.
Phone video call, not only will support 3G network.And can expensive cost of the phone call and also video calling talk screen fuzzyyer.Because video calling adopts is camera before 300,000 pixel mobile phones of least significant end, so sometimes fuzzy pictures, if when 3G signal is lower or time disturbed, picture also there will be snowflake, interference black and white line etc. reason.
At present, the video calling walking ordinary telephone wiring needs special video telephone support, and the cost of its special video telephone is very high, and the definition of video has deficiency.And the present invention can solve problem above well.
Summary of the invention
The object of the invention is to achieve two-way video call function on high definition interactive machine top box, and the audio frequency and video of the other side present on the television set of user, and the audio frequency and video of oneself are gathered by installation camera on the set-top box, microphone.
The technical solution adopted for the present invention to solve the technical problems is: the video decode function and the encoding function that present invention uses high definition interactive machine top box, and use bilateral network, the audio-video signal decoding display that the other side's Set Top Box is gathered, the audio-video signal of oneself Set Top Box collection is sent to the Set Top Box of the other side by network, realize two-way video call.
Two-way video phone system composition of the present invention comprises:
System of the present invention is mainly made up of high definition interactive machine top box (containing camera, microphone), multipoint control unit MMC, Subscriber Management System BOSS.
First high definition interactive user arrives CHINA RFTCOM Co Ltd, in Subscriber Management System BOSS, order video call service, and BOSS system generates television signal or account according to subscriber data; The ordering information of user is synchronized to multipoint control unit MMC containing television signal or account by BOSS system; High definition interactive machine top box, when starting shooting, to MMC registration, if this Set Top Box have subscribed this business, succeeds in registration, and Set Top Box and MMC keep long and be connected, and Set Top Box continues to start; If this Set Top Box does not order video call service, registration failure, Set Top Box continues Booting sequence; User is when watching TV, if there is phone to throw this Set Top Box into, television set goes out prompting, and whether reminding user answers this call; If user wants to call, can arrive corresponding functional module, input the other side's television signal or account, call; When user calls, input the other side's television signal or account, MMC point out user the other side whether online, whether hurry; If the other side is online and be not in a hurry, just can call to the other side, the other side's agreement is answered and just can be started video calling.
The present invention when increasing a small amount of equipment, can utilize high definition interactive machine top box and bilateral network, achieving two-way video call function.The overall small investment of the present invention, opens fast, can with very little expense, enjoys two-way video and to converse the facility brought.
Beneficial effect:
1, the present invention when increasing a small amount of equipment, can utilize high definition interactive machine top box and bilateral network, achieving two-way video call function.
2, the overall small investment of the present invention, opens fast, can with very little expense, enjoys two-way video and to converse the facility brought.
Figure of description
Fig. 1 is the structural representation of two-way video phone system of the present invention.
Embodiment
As shown in Figure 1, present invention uses video decode function and the encoding function of high definition interactive machine top box, and use bilateral network, the audio-video signal decoding display that the other side's Set Top Box is gathered, the audio-video signal of oneself Set Top Box collection is sent to the Set Top Box of the other side by network, realize two-way video call.
The flow direction of vision signal: the video data of camera collection, passes to the video encoding module of high definition interactive machine top box through USB interface, after coding, compression, then pass to MMC server through HFC bilateral network, be forwarded to the Set Top Box of the other side by MMC server; Be forwarded to high definition interactive machine top box through HFC bilateral network by MMC server after the compressed coding of video data of the other side, after high definition interactive machine top box receives signal, after Video decoding module process, directly show on a television set.
The flow direction of audio signal: the voice data that microphone gathers, passes to the audio coding module of high definition interactive machine top box through USB interface, after coding, compression, then pass to MMC server through HFC bilateral network, be forwarded to the Set Top Box of the other side by MMC server; Be forwarded to high definition interactive machine top box through HFC bilateral network by MMC server after the compressed coding of voice data of the other side, after high definition interactive machine top box receives signal, after audio decoder resume module, directly play on a television set.
Two-way video phone system composition of the present invention comprises:
System of the present invention is mainly made up of high definition interactive machine top box (containing camera, microphone), multipoint control unit MMC, Subscriber Management System BOSS.
1, first high definition interactive user arrives CHINA RFTCOM Co Ltd, in Subscriber Management System BOSS, order video call service, and BOSS system generates television signal or account according to subscriber data;
2, the ordering information of user is synchronized to multipoint control unit MMC containing television signal or account by BOSS system;
3, high definition interactive machine top box is when starting shooting, and to MMC registration, if this Set Top Box have subscribed this business, succeeds in registration, and Set Top Box and MMC keep long and be connected, and Set Top Box continues to start;
If 4 these Set Top Box do not order video call service, registration failure, Set Top Box continues Booting sequence;
5, user is when watching TV, if there is phone to throw this Set Top Box into, television set goes out prompting, and whether reminding user answers this call;
If 6 users want to call, can arrive corresponding functional module, input the other side's television signal or account, call;
7, when user calls, input the other side's television signal or account, MMC point out user the other side whether online, whether hurry;
If 8 the other side are online and be not in a hurry, just can call to the other side, the other side's agreement is answered and just can be started video calling.
The present invention when increasing a small amount of equipment, can utilize high definition interactive machine top box and bilateral network, achieving two-way video call function.The overall small investment of the present invention, opens fast, can with very little expense, enjoys two-way video and to converse the facility brought.
Claims (7)
1. based on a two-way video phone system for Set Top Box, it is characterized in that: described system is made up of high definition interactive machine top box (containing camera, microphone), multipoint control unit MMC, Subscriber Management System BOSS.
2. a kind of two-way video phone system based on Set Top Box according to claim 1, is characterized in that: described system is two-way video call.
3. a kind of two-way video phone system based on Set Top Box according to claim 1, it is characterized in that: first high definition interactive user arrives CHINA RFTCOM Co Ltd, in Subscriber Management System BOSS, order video call service, BOSS system generates television signal or account according to subscriber data.
4. a kind of two-way video phone system based on Set Top Box according to claim 1, it is characterized in that: first high definition interactive user arrives CHINA RFTCOM Co Ltd, in Subscriber Management System BOSS, order video call service, BOSS system generates television signal or account according to subscriber data.
5. a kind of two-way video phone system based on Set Top Box according to claim 1, is characterized in that: the ordering information of user is synchronized to multipoint control unit MMC containing television signal or account by BOSS system.
6. a kind of two-way video phone system based on Set Top Box according to claim 1, is characterized in that: high definition interactive machine top box, when starting shooting, is registered to MMC, if this Set Top Box have subscribed this business, succeed in registration, Set Top Box and MMC keep long and are connected, and Set Top Box continues to start.
7. a kind of two-way video phone system based on Set Top Box according to claim 1, is characterized in that: if this Set Top Box does not order video call service, registration failure, and Set Top Box continues Booting sequence;
User is when watching TV, if there is phone to throw this Set Top Box into, television set goes out prompting, and whether reminding user answers this call; If user wants to call, can arrive corresponding functional module, input the other side's television signal or account, call; When user calls, input the other side's television signal or account, MMC point out user the other side whether online, whether hurry; If the other side is online and be not in a hurry, just can call to the other side, the other side's agreement is answered and just can be started video calling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221407.2A CN104219480A (en) | 2013-06-05 | 2013-06-05 | Two-way video communication system based on set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310221407.2A CN104219480A (en) | 2013-06-05 | 2013-06-05 | Two-way video communication system based on set-top box |
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| Publication Number | Publication Date |
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| CN104219480A true CN104219480A (en) | 2014-12-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310221407.2A Pending CN104219480A (en) | 2013-06-05 | 2013-06-05 | Two-way video communication system based on set-top box |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108234534A (en) * | 2016-12-13 | 2018-06-29 | 中国电信股份有限公司 | Information push method, server and system |
-
2013
- 2013-06-05 CN CN201310221407.2A patent/CN104219480A/en active Pending
Non-Patent Citations (1)
| Title |
|---|
| 张振宇等: "基于NGB机顶盒的视频通讯业务的技术实现", 《有线电视技术》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108234534A (en) * | 2016-12-13 | 2018-06-29 | 中国电信股份有限公司 | Information push method, server and system |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20141217 |
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| RJ01 | Rejection of invention patent application after publication |