CN101465977A - Method, network and equipment for playing television signal - Google Patents
Method, network and equipment for playing television signal Download PDFInfo
- Publication number
- CN101465977A CN101465977A CNA2007101253021A CN200710125302A CN101465977A CN 101465977 A CN101465977 A CN 101465977A CN A2007101253021 A CNA2007101253021 A CN A2007101253021A CN 200710125302 A CN200710125302 A CN 200710125302A CN 101465977 A CN101465977 A CN 101465977A
- Authority
- CN
- China
- Prior art keywords
- signal
- player
- igrs
- service end
- sent
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 238000000034 method Methods 0.000 title claims abstract description 20
- 230000002452 interceptive effect Effects 0.000 abstract description 7
- 239000000203 mixture Substances 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 230000005236 sound signal Effects 0.000 description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 3
- 239000002131 composite material Substances 0.000 description 1
- 230000000977 initiatory effect Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Images
Landscapes
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention discloses a playing method of television signals. The method comprises: at least two channels of television signals are received by at least two high-frequency tuners; the received television signals are played by a first player; based on an IGRS (Intelligent Grouping and Resource Sharing) protocol, the received television signals are transmitted to and played by a second player. Moreover, the invention further discloses a television signal playing device, a network, a digital television and a set-top box. By utilizing the invention, the non-interfering sharing of multi-channel television signals among different players can be realized.
Description
Technical field
The present invention relates to TV signal and receive process field and field of wireless, relate in particular to a kind of TV signal player method, network and equipment.
Background technology
Play in the TV of digital signal in Digital Television that possesses picture-in-picture function at present and use set-top box, the final output of picture also just rests on the zones of different of same display screen, and because the cause of hardware resource, the different realization of the voice signal of different pictures correspondence exported simultaneously, can not bring into play the demand of resource-sharing and satisfying personalized audiovisual to greatest extent.
On the other hand, (Intelligent Grouping and Resource Sharing, IGRS) standard has obtained major progress the information equipment resource-sharing cooperation with service of the common digital home network of initiating of domestic several big well-known household appliances manufacturer.IGRS is applicable to: when the related information equipment of enterprise, public place, individual and family is interconnected, follow common resource and function service interface standard, make equipment can effectively realize resources open and service collaboration, improve the functions of the equipments interoperability, and strengthen the function of composite services between distinct device.This standard is the application layer protocol that is based upon on the ICP/IP protocol, it is to realize that in higher one-level one of different hardware and software systems is same, can be easily that information equipment and traditional electrical equipment is effectively interconnected, automatically find and seek utilizable equipment and service function, install in a simple manner and use.
But do not utilize IGRS standard (claiming IGRS again) to have multi-channel TV signals and between different information equipments, carry out non-interfering share technique at present with above-mentioned.
Summary of the invention
Technical problem to be solved by this invention is, a kind of TV signal player method, network, equipment, Digital Television and set-top box are provided, and can realize multi-channel TV signals non-interfering sharing between different players.
In order to solve the problems of the technologies described above, on the one hand, embodiments of the invention provide a kind of TV signal player method, and described method comprises: receive two-way TV signal at least by at least two tuners; The TV signal of described reception is play by first player; Based on IGRS protocol the TV signal of described reception being sent to second player plays.
On the other hand, embodiments of the invention provide a kind of TV signal playing network, comprise in this network: receiving system is used for receiving two-way TV signal at least by at least two tuners; First player is used to play the TV signal that described receiving system receives; IGRS's TV service end is used for based on IGRS protocol the TV signal that described receiving system receives being sent to second player; Second player is used for sending connection request and programme content is selected message to described IGRS TV service end, receives and play the TV signal that described IGRS TV service end sends after connecting with described IGRS TV service end.
Simultaneously, embodiments of the invention also provide a kind of TV signal playback equipment, it is characterized in that, described equipment comprises: receiving system is used for receiving two-way TV signal at least by at least two tuners; First player is used to play the TV signal that described receiving system receives; IGRS's TV service end is used for based on IGRS protocol the TV signal that described receiving system receives being sent to second player.
Embodiments of the invention also provide a kind of Digital Television, and described TV comprises above-mentioned TV signal playback equipment.
Embodiments of the invention also provide a kind of set-top box, and described set-top box is supported IGRS protocol, and described set-top box comprises: receiving system is used for receiving two-way TV signal at least by at least two tuners; First sending module is used for that the TV signal that described receiving system receives is sent to first player and plays; IGRS's TV service end is used for based on IGRS protocol the TV signal that described receiving system receives being sent to second player.
In specific embodiments of the invention, TV signal receives by plural tuner, and can play by first and second player by different passages respectively, additionally do not increasing on the basis of hardware cost like this, just can play the content of TV program different by IGRS's technology second player, realize non-interfering share of multi-channel TV signals between different players with first player.Even and first player transfers platform also can not influence the broadcast of the current program of second player.Second player can be portable terminal, PC or other TV, so just a TV is expanded to two even more (as long as IGRS's TV service end is supported a plurality of IGRSs TV client), and can in the network range that service end covers, arbitrarily move, as in the family, can be in the bathroom, place such as bedroom, study televiews, and to the television-viewing of first player without any influence.
Description of drawings
Fig. 1 is the composition schematic diagram of a specific embodiment of TV signal playing network among the present invention;
Fig. 2 is the composition schematic diagram of a specific embodiment of set-top box among the present invention;
Fig. 3 is the composition schematic diagram of a specific embodiment of TV signal playback equipment among the present invention;
Fig. 4 is the schematic flow sheet of a specific embodiment of TV signal player method among the present invention;
Fig. 5 is the schematic flow sheet of a specific embodiment handling of the signal that among the present invention tuner received;
Fig. 6 is the schematic flow sheet of the specific embodiment of step S403 among Fig. 4.
Embodiment
Below with reference to accompanying drawing the preferred embodiments of the present invention are described.In the accompanying drawing of institute's reference, identical parts use identical drawing reference numeral to represent among the different figure.
Referring to Fig. 1, be the composition schematic diagram of a specific embodiment of TV signal playing network among the present invention.This network comprises receiving system 10, first player 11, IGRS's TV service end 12 and second player 13.Wherein, receiving system 10 is used for receiving two-way TV signal at least by at least two tuners; First player 11 is used to play the TV signal that described receiving system 10 receives; IGRS's TV service end 12 is used for based on IGRS protocol the TV signal that described receiving system 10 receives being sent to second player.
In having the Digital Television of picture-in-picture function, Digital Television promptly comprises above-mentioned receiving system 10, first player 11 and IGRS's TV service end 12, and at this moment, what first player 11 was play is the digital television signal that the receiving system 10 after handling receives.First player can be play one tunnel TV signal or play the two-way TV signal simultaneously according to TV user's needs (is picture-in-picture, but wherein one tunnel TV signal can only be play picture, the sound signal of this road TV signal can not be play by the loudspeaker by TV, but in some PIP in addition Audio Players such as lug machine play this road sound signal).Simultaneously, the multi-channel TV signals that receives of receiving system 10 can send to second player 13 by IGRS's TV service end 12 via other transmission channels and plays with the TV signal that sends to first player 11 is non-interfering.
And in the TV that uses the set-top box playing digital television signal, as shown in Figure 2, described set-top box 100 comprises receiving system 1001, the IGRS's TV service end 1002 and first sending module 1003.Wherein the receiving system 10 among receiving system 1001 and IGRS TV service end 1002 and Fig. 1 is consistent with the function of IGRS TV service end 12, and first sending module 1003 is used for that the TV signal that described receiving system 1001 receives is sent to first player 11 and plays.Common simulated television then is the first above-mentioned player 11, set-top box 100 sent to first player 11 with TV signal by first sending module 1003 and play this moment, and what second player 13 was play then is the TV signal that sends via other transmission channels by IGRS's TV service end 1002.
Wherein, IGRS's TV service end 12 specifically can comprise: receive submodule, be used to receive connection request and the programme content selection message that described second player sends; Obtain submodule, be used for selecting message to obtain corresponding concrete TV signal according to the described programme content of accepting the submodule reception; Send submodule, be used for obtaining the concrete TV signal that submodule obtains and sending to second player described.
With reference to figure 3, be the composition schematic diagram of a specific embodiment of TV signal playback equipment among the present invention.This equipment can comprise receiving system 20, first player 21, IGRS's TV service end 22, and wherein, the function of each concrete device and composition can be referring to each corresponding device thereof shown in Fig. 1.This TV signal playback equipment can be to have the Digital Television of picture-in-picture function or comprise television broadcasting system (promptly comprising set-top box and common simulation TV) of set-top box etc.
Simultaneously, specific embodiments of the invention also provide a kind of TV signal player method, and as shown in Figure 4, the method comprising the steps of:
Step S401, receive two-way TV signal at least by at least two tuners.This TV signal comprises audio signal and vision signal.
Step S402, the TV signal of described reception is play by first player.The signal demand that tuner is received carries out just converting Voice ﹠ Video output to after a series of processing and plays, as shown in Figure 5, it is the process that the signal that a tuner receives is handled, the i.e. tuning demodulation of a tuner process obtains the digital TV transmission stream (TS stream) of certain frequency, this frequency comprises TV user and wants the program watched, filter out the elementary stream of the program that the user need see then through demultiplexing, under situation about being necessary, need to decode through behind the descrambling, processing such as sound audio video synchronization, the signal after will handling then outputs to respectively on sound card and the display screen.For TV with picture-in-picture function, what play can be that (but wherein one tunnel TV signal can only be play picture to the two-way TV signal, the sound signal of this road TV signal can not be play by the loudspeaker of TV, but in addition Audio Players such as lug machine is play this road sound signal in some PIP), also can be one tunnel TV signal.
Step S403, based on IGRS protocol the TV signal of described reception is sent to second player and play.This step can be carried out simultaneously with step S402, after promptly in step S401, receiving TV signal, the TV signal after handling can be distributed to first player and second player non-interfering broadcast the simultaneously by different passages by two above tuners.
This step specifically can be referring to the flow chart shown in Fig. 6.Wherein, second player comprises IGRS's TV client (IGRS AV Client) of supporting IGRS protocol.Can be in the client search network in second player to its IGRS's TV service end of serving (IGRS AV Server), and send connection request to service end.After service end and client connect, the programme of the TV signal that receives among the step S301 can be sent to client, i.e. second player selects to want the program play by the user, as being program A among Fig. 6.If first player is the player of support picture-in-picture, then this programme can be the information of current in progress two TV programme of first player.Second player sends to service end with the information of user selected program, and as being program A selection message among the figure, then service end is obtained the TV signal of program A after receiving this message, and sends it to second player.Second player is play after this TV signal is necessarily handled (as audio-visual synchronization etc.).
Additionally do not increasing on the basis of hardware cost like this, just can play the content of TV program different, realizing non-interfering share of multi-channel TV signals between different players with first player by IGRS technology second player.Even and first player transfers platform also can not influence the broadcast of the current program of second player.Second player can be portable terminal, PC or other TV, like this a TV is expanded to two even more (as long as IGRS's TV service end is supported a plurality of IGRSs TV client), and can in the network range that service end covers, arbitrarily move, as in the family, can be in the bathroom, place such as bedroom, study televiews, and to the television-viewing of first player without any influence.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (9)
1, a kind of TV signal player method is characterized in that, described method comprises:
Receive two-way TV signal at least by at least two tuners;
The TV signal of described reception is play by first player;
Based on IGRS protocol the TV signal of described reception being sent to second player plays.
2, the method for claim 1 is characterized in that, describedly based on IGRS protocol the TV signal of described reception is sent to second player and plays step and specifically comprise:
Second player finds IGRS's TV service end by IGRS protocol;
Described IGRS TV service end and described second player carry out alternately, and according to the corresponding TV signal of the acquisition request of described second player, and described TV signal is sent to described second player;
Described second player receives and plays described TV signal.
3, method as claimed in claim 2, it is characterized in that, described IGRS TV service end and described second player carry out alternately, and according to the corresponding TV signal of the acquisition request of described second player, and described TV signal is sent to the described second player step specifically comprise:
Described IGRS TV service end obtains the programme information of the current TV signal of playing, and sends to described second player;
Described second player is selected a certain program in the described TV signal, generates programme content and selects message and described message is sent to described IGRS TV service end;
Described IGRS TV service end receives that the programme content that described second player sends selects to obtain corresponding concrete TV signal after the message, and described TV signal is sent described second player.
4, a kind of TV signal playing network is characterized in that, comprises in the described network:
Receiving system is used for receiving two-way TV signal at least by at least two tuners;
First player is used to play the TV signal that described receiving system receives;
IGRS's TV service end is used for based on IGRS protocol the TV signal that described receiving system receives being sent to second player;
Second player is used for sending connection request and programme content is selected message to described IGRS TV service end, receives and play the TV signal that described IGRS TV service end sends after connecting with described IGRS TV service end.
5, network as claimed in claim 4 is characterized in that, described IGRS TV service end specifically also comprises:
Receive submodule, be used to receive connection request and the programme content selection message that described second player sends;
Obtain submodule, be used for selecting message to obtain corresponding concrete TV signal according to the described programme content of accepting the submodule reception;
Send submodule, be used for obtaining the concrete TV signal that submodule obtains and sending to second player described.
6, a kind of TV signal playback equipment is characterized in that, described equipment comprises:
Receiving system is used for receiving two-way TV signal at least by at least two tuners;
First player is used to play the TV signal that described receiving system receives;
IGRS's TV service end is used for based on IGRS protocol the TV signal that described receiving system receives being sent to second player.
7, equipment as claimed in claim 6 is characterized in that, described IGRS TV service end specifically also comprises:
Receive submodule, be used to receive connection request and the programme content selection message that described second player sends;
Obtain submodule, be used for selecting message to obtain corresponding concrete TV signal according to the described programme content of accepting the submodule reception;
Send submodule, be used for obtaining the concrete TV signal that submodule obtains and sending to second player described.
8, a kind of Digital Television, described Digital Television comprise as claim 6 or 7 described equipment.
9, a kind of set-top box is characterized in that, described set-top box is supported IGRS protocol, and described set-top box comprises,
Receiving system is used for receiving two-way TV signal at least by at least two tuners;
First sending module is used for that the TV signal that described receiving system receives is sent to first player and plays;
IGRS's TV service end is used for based on IGRS protocol the TV signal that described receiving system receives being sent to second player.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101253021A CN101465977B (en) | 2007-12-21 | 2007-12-21 | Method, network and equipment for playing television signal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101253021A CN101465977B (en) | 2007-12-21 | 2007-12-21 | Method, network and equipment for playing television signal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101465977A true CN101465977A (en) | 2009-06-24 |
| CN101465977B CN101465977B (en) | 2013-03-06 |
Family
ID=40806302
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2007101253021A Active CN101465977B (en) | 2007-12-21 | 2007-12-21 | Method, network and equipment for playing television signal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101465977B (en) |
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101888471A (en) * | 2010-07-19 | 2010-11-17 | 福建新大陆通信科技股份有限公司 | Set top box capable of identifying various tuners automatically and identification method thereof |
| CN102244816A (en) * | 2010-05-14 | 2011-11-16 | 康佳集团股份有限公司 | Method for sharing set-top box by two television sets |
| CN102316386A (en) * | 2011-09-09 | 2012-01-11 | 深圳市同洲电子股份有限公司 | Double-screen interaction method based on digital television receiving device, and device and system |
| CN102710980A (en) * | 2012-05-10 | 2012-10-03 | 四川长虹电器股份有限公司 | Method and device for rapidly changing channel of digital television set top box |
| CN103002335A (en) * | 2011-09-14 | 2013-03-27 | 中国移动通信集团公司 | Method, system and equipment for realizing wireless picture-in-picture function |
| CN103517083A (en) * | 2012-09-14 | 2014-01-15 | Tcl集团股份有限公司 | Method and system for achieving viewing seamless integration of mobile terminal and smart television |
| CN103558836A (en) * | 2013-11-19 | 2014-02-05 | 海信集团有限公司 | Method for synchronously controlling device status and household appliance |
| CN105307008A (en) * | 2015-10-28 | 2016-02-03 | 中新科技集团股份有限公司 | Content distribution method based on live broadcast signal |
| CN106358066A (en) * | 2015-07-13 | 2017-01-25 | 阿里巴巴集团控股有限公司 | Television signal playing method and device |
| CN108111894A (en) * | 2017-12-19 | 2018-06-01 | 广东九联科技股份有限公司 | It is a kind of to play the set-top box of multiplexed program and multiplexed program sharing method simultaneously |
| CN111918091A (en) * | 2020-08-11 | 2020-11-10 | 四川九州电子科技股份有限公司 | Method for realizing multimedia program distribution and satellite television live broadcast system |
Family Cites Families (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2005081660A2 (en) * | 2004-01-26 | 2005-09-09 | Thomson Licensing | Method and apparatus for sharing control signals in a television apparatus supporting multi-window capabilities |
| CN100446458C (en) * | 2005-11-29 | 2008-12-24 | 海信集团有限公司 | Method for realizing wireless accessing-internet of TV set bused on flash connection protocol |
| CN1816105A (en) * | 2006-03-03 | 2006-08-09 | 王寅 | Machine top-set telecontrol signal and video-audio frequency signal multi-zone extending system and method |
-
2007
- 2007-12-21 CN CN2007101253021A patent/CN101465977B/en active Active
Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102244816A (en) * | 2010-05-14 | 2011-11-16 | 康佳集团股份有限公司 | Method for sharing set-top box by two television sets |
| CN101888471B (en) * | 2010-07-19 | 2012-05-23 | 福建新大陆通信科技股份有限公司 | Set top box capable of identifying various tuners automatically and identification method thereof |
| CN101888471A (en) * | 2010-07-19 | 2010-11-17 | 福建新大陆通信科技股份有限公司 | Set top box capable of identifying various tuners automatically and identification method thereof |
| CN102316386A (en) * | 2011-09-09 | 2012-01-11 | 深圳市同洲电子股份有限公司 | Double-screen interaction method based on digital television receiving device, and device and system |
| CN103002335A (en) * | 2011-09-14 | 2013-03-27 | 中国移动通信集团公司 | Method, system and equipment for realizing wireless picture-in-picture function |
| CN102710980B (en) * | 2012-05-10 | 2014-11-26 | 四川长虹电器股份有限公司 | Method and device for rapidly changing channel of digital television set top box |
| CN102710980A (en) * | 2012-05-10 | 2012-10-03 | 四川长虹电器股份有限公司 | Method and device for rapidly changing channel of digital television set top box |
| CN103517083A (en) * | 2012-09-14 | 2014-01-15 | Tcl集团股份有限公司 | Method and system for achieving viewing seamless integration of mobile terminal and smart television |
| CN103517083B (en) * | 2012-09-14 | 2017-04-05 | Tcl集团股份有限公司 | It is a kind of to realize that mobile terminal watches the method and system of seamless integration with intelligent television |
| CN103558836A (en) * | 2013-11-19 | 2014-02-05 | 海信集团有限公司 | Method for synchronously controlling device status and household appliance |
| CN103558836B (en) * | 2013-11-19 | 2016-03-30 | 海信集团有限公司 | Equipment state synchronisation control means and home appliance |
| CN106358066A (en) * | 2015-07-13 | 2017-01-25 | 阿里巴巴集团控股有限公司 | Television signal playing method and device |
| CN105307008A (en) * | 2015-10-28 | 2016-02-03 | 中新科技集团股份有限公司 | Content distribution method based on live broadcast signal |
| CN108111894A (en) * | 2017-12-19 | 2018-06-01 | 广东九联科技股份有限公司 | It is a kind of to play the set-top box of multiplexed program and multiplexed program sharing method simultaneously |
| CN111918091A (en) * | 2020-08-11 | 2020-11-10 | 四川九州电子科技股份有限公司 | Method for realizing multimedia program distribution and satellite television live broadcast system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101465977B (en) | 2013-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN101465977B (en) | Method, network and equipment for playing television signal | |
| CN1208958C (en) | TV set top-box system and method for watching digital broadcasting | |
| US8473994B2 (en) | Communication system and method | |
| CN100542279C (en) | The method and system of distributed digital video tape recorder | |
| CN101682727B (en) | Media channel switching | |
| CN101917428A (en) | Method and system for playing home media videos and mobile communication terminal | |
| KR100728256B1 (en) | Homenetwork/Broadcast Linkage System and Method for using Multimedia Contents between Home Network and Broadcast | |
| KR20130083056A (en) | Service system and method of providing a service in a digital receiver thereof | |
| CN102577416B (en) | The methods, devices and systems of content of multimedia are exported for selectivity | |
| JP2015513844A (en) | Set-top box interaction methods and related set-top boxes and systems | |
| US8875192B2 (en) | Method and apparatus for multiple audio outputs | |
| CN101577650A (en) | Household palmtop mobile television system | |
| CN102098563A (en) | Interactive digital television system and method as well as digital television receiving terminal and client | |
| CN100375528C (en) | Video/audio/data distribution architecture | |
| CN101986643A (en) | Mobile television program home network sharing method and system | |
| CN104427363A (en) | Remote on-demand broadcasting system, a network set-top box and remote on-demand broadcasting method | |
| EP2661877B1 (en) | System and method for video distribution over internet protocol networks | |
| CN104602111A (en) | Method for playing digital television set top box audio by using mobile phone | |
| JP2004520788A (en) | Interface unit | |
| CN104780424A (en) | Local area network live video distribution method based on set-top box | |
| US20150007223A1 (en) | Process and device for communicating between terminals | |
| TWI482453B (en) | Media distribution system with wireless local area network module | |
| US8220028B2 (en) | Content transmission apparatus, content reception apparatus, and content transmission/reception system | |
| CN103297822B (en) | Set top box and its TV programme digital signal processing method | |
| CN104519393A (en) | Audio-video data processing method and correlation module |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |