CN101035207A - Caption synchronization method and system of no-blockage TV program - Google Patents
Caption synchronization method and system of no-blockage TV program Download PDFInfo
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- CN101035207A CN101035207A CNA2007100208739A CN200710020873A CN101035207A CN 101035207 A CN101035207 A CN 101035207A CN A2007100208739 A CNA2007100208739 A CN A2007100208739A CN 200710020873 A CN200710020873 A CN 200710020873A CN 101035207 A CN101035207 A CN 101035207A
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Abstract
The invention discloses a kind of method and system on non-obstacle television program synchronous subtitle, including network user's TV set tip-box which link up to internet which many special net server using in input and save non-obstacle information link up to . Expert personnel or equipment save the non-obstacle date in the net server ,the software system which pass some server procedure and network a customer a television tip-box carry on communication, transmittal the non-obstacle date to the user's TV set through the internet and providing non-obstacle television program to special community which have already listened to dint obstacle. It provided a kind of viable project to communicate Internet and in general use television network, and have a widely apply foreground. It also give special community which have already listened to dint obstacle a chance to watch living broadcast TV program like ordinary person.
Description
Technical field
The invention belongs to a kind of TV programme sychronization captions system, particularly relate to a kind of accessible TV programme caption system based on the Internet (INTERNET).
Background technology
At present, each TV station of the whole nation comprises the Chinese Central Television (CCTV), because a variety of causes, all there is not special column TV programme at the deaf-mute, in the program such as particularly live, that Spring Festival Party is live and grave news is live, more do not provide accessible captions support or sign language service for these special populations as great competitive sports.
Broadband internet has entered huge numbers of families, has entered family of domestic consumer based on the various network services of the Internet.Therefore, the caption information by internet TV transmission program is feasible to subscriber household.
Summary of the invention
The present invention is directed to this specific group of deaf-mute, proposed the accessible TV programme sychronization captions method and system that a kind of based on network hardware TV set-top box and computer internet combine.
Technical scheme of the present invention is as follows:
Accessible TV programme sychronization captions method is characterized in that by TV programme sychronization captions speed record personnel setting up the TV programme caption database with in the sychronization captions content typing webserver; This webserver is inserted in the Internet; Between user network TV set-top box and this webserver, carry out network communication, literal in the TV programme caption database or image information are sent in network user's TV set-top box by network; After the user network TV set-top box receives television image signal, and be analog signal television set or digital signal television set according to receiving television set, carry out the conversion and the processing of digital signal and analog signal, the television image signal that receives and corresponding sychronization captions or image information are carried out outputing in analog signal television set or the digital signal television set and playing after signal merges.
Accessible TV programme sychronization captions system, it is characterized in that having the user network TV set-top box that is connected in the Internet, with the webserver that is provided with the TV programme caption database that is connected in the Internet, carry out network communication between the two, being provided with the analog/digital TV signal in the user network TV set-top box receives and processing module, caption signal and TV signal merge module, the real-time receiving software module of network captions, the caption information processing module and with the interface module of simulation/signal television set, and be connected with the analog/digital TV machine by the interface module of simulation/signal television set.
The main modular of user network TV set-top box comprises:
1. embedded computer hardware and software systems
2. the real-time receiving software module of network captions
3. caption information processing module
4. the analog/digital TV signal receives and processing module
5. caption signal and TV signal merge module
6. with the interface module of simulation/signal television set
Each module functions of user network TV set-top box is as follows:
1. embedded computer hardware and software systems
As operating system, the real-time receiving software module of management operating network captions thereon.
2. the real-time receiving software module of network captions
Reception is from the TV subtitling information of internet the Internet, be arranged in real-time subtitle server on the Internet by access to netwoks, real-time captions are received in the storage chip of set-top box, according to the kind (analog signal or digital signal) of TV programme signal, give the caption information processing module of back level and handle then.
3. caption information processing module
The function of this module need be treated respectively at different television sets.
4. the analog/digital TV signal receives and processing module
The TV programme signal that reception transmits by transmitting station from cable television network or TV station.The TV programme signal that transmits by transmitting station is an analog signal, and the TV programme signal that transmits by cable television network then has analog-and digital-two kinds, in the design of TV set-top box, need consider respectively.For analog signal (radio band signal just), after at first handling, become easy-to-handle vision signal by hardware circuit; For digital signal, need carry out differentiated treatment according to the difference in functionality of user's television set.Concrete processing method is as follows:
(1), for the television set that receives analog signal, set-top box is sent digital television signal into the analog/digital TV signal and is received and processing module, convert television video frequency signal to after, be sent to caption signal and TV signal and merge module and carry out the signal merging.
(2), for the television set of direct receiving digital signals, directly digital signal being sent into the analog/digital TV signal receives and processing module, convert caption signal and TV signal to and merge the manageable digital signal of module, and carry out the signal merging with the captions digital signal that captions are handled and modular converter generates.
5. caption signal and TV signal merge module
This module is being undertaken the Core Feature of user network TV set-top box.
For the television set that receives analog signal, this module will be from the vision signal of television reception and modular converter, with handle through captions and module processing after the captions vision signal merge; For the television set of direct receiving digital signals, the captions digital signal that this module will generate from the captions processing module with receive from TV signal and the digital television signal of processing module merges.
All be sent to last interface module through the signal after merging and carry out subsequent treatment with simulation (numeral) television set.
6. with the interface module of simulating (numeral) television set
For the simulated television receiver, the vision signal after this interface will merge is directly delivered to the video inputs mouth of television set, shows television image and real-time captions on television set simultaneously.
For digital television receiver, after this interface module will be carried out necessary conversion through the digital signal that merges, become the digital television signal that digital television can directly be handled, deliver to the digital signal input end mouth of digital television, realize last synchronous demonstration.
In the user network TV set-top box of the present invention, by writing special computer software programs, reception is from the caption content of internet, the other end in the Internet is arranged a special accessible webserver, by special personnel or equipment sychronization captions content (literal or image information) is saved in the webserver, these literal or image information are sent in the user network TV set-top box by network, after TV set-top box receives these accessible information, realize the Presentation Function of accessible information on user's television set by software and hardware.Can be presented at the below of the TV signal that user's television set receives as captions by these software systems for the Word message of live telecast, show for the specific group that dysaudia is arranged provides accessible TV programme captions.
Description of drawings
Accompanying drawing 1 is a system configuration schematic diagram of the present invention.
Accompanying drawing 2 is fundamental diagram of the present invention.
Specific embodiment
Referring to accompanying drawing 1,2.Based on the accessible TV programme sychronization captions system of the Internet and network television-set top-set-box, at first, realize the Presentation Function of TV programme sychronization captions information on television set by network user's TV set-top box is carried out programming Control.For the accessible information (literal, image etc.) with TV programme shows to the specific user, arranged one on the internet by specialty fast record person's network operating server hardware and software systems, by speed record person needs are carried out the literal of accessible live TV programme or image in video program play, the accessible webserver of typing.User side passes through network television-set top-set-box, to the accessible webserver accessible live request is proposed, server with current sychronization captions information by Network Transmission on user's TV set-top box, by set-top box these caption informations and television image are shown synchronously.The present invention provides the chance that can watch and appreciate numerous live television programmings as the normal person for the special population that dysacousis is arranged.
Claims (2)
1, accessible TV programme sychronization captions method is characterized in that by TV programme sychronization captions speed record personnel setting up the TV programme caption database with in the sychronization captions content typing webserver; This webserver is inserted in the Internet; Between user network TV set-top box and this webserver, carry out network communication, literal in the TV programme caption database or image information are sent in network user's TV set-top box by network; After the user network TV set-top box receives television image signal, and be analog signal television set or digital signal television set according to receiving television set, carry out the conversion and the processing of digital signal and analog signal, the television image signal that receives and corresponding sychronization captions or image information are carried out outputing in analog signal television set or the digital signal television set and playing after signal merges.
2, accessible TV programme sychronization captions system, it is characterized in that having the user network TV set-top box that is connected in the Internet, with the webserver that is provided with the TV programme caption database that is connected in the Internet, carry out network communication between the two, being provided with the analog/digital TV signal in the user network TV set-top box receives and processing module, caption signal and TV signal merge module, the real-time receiving software module of network captions, the caption information processing module and with the interface module of simulation/signal television set, and be connected with the analog/digital TV machine by the interface module of simulation/signal television set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100208739A CN101035207A (en) | 2007-04-10 | 2007-04-10 | Caption synchronization method and system of no-blockage TV program |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2007100208739A CN101035207A (en) | 2007-04-10 | 2007-04-10 | Caption synchronization method and system of no-blockage TV program |
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| Publication Number | Publication Date |
|---|---|
| CN101035207A true CN101035207A (en) | 2007-09-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CNA2007100208739A Pending CN101035207A (en) | 2007-04-10 | 2007-04-10 | Caption synchronization method and system of no-blockage TV program |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655606A (en) * | 2012-03-30 | 2012-09-05 | 浙江大学 | Method and system for adding real-time subtitle and sign language services to live program based on P2P (Peer-to-Peer) network |
| CN103516998A (en) * | 2013-09-25 | 2014-01-15 | 北京航空航天大学 | Station caption superposition method for analog video |
| CN105828216A (en) * | 2016-03-31 | 2016-08-03 | 北京奇艺世纪科技有限公司 | Live broadcast video subtitle synthesis system and method |
-
2007
- 2007-04-10 CN CNA2007100208739A patent/CN101035207A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102655606A (en) * | 2012-03-30 | 2012-09-05 | 浙江大学 | Method and system for adding real-time subtitle and sign language services to live program based on P2P (Peer-to-Peer) network |
| CN103516998A (en) * | 2013-09-25 | 2014-01-15 | 北京航空航天大学 | Station caption superposition method for analog video |
| CN105828216A (en) * | 2016-03-31 | 2016-08-03 | 北京奇艺世纪科技有限公司 | Live broadcast video subtitle synthesis system and method |
| CN105828216B (en) * | 2016-03-31 | 2019-04-26 | 北京奇艺世纪科技有限公司 | A kind of live video subtitle synthesis system and method |
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Open date: 20070912 |