CN102547431B - A kind of Set Top Box supporting multiple television terminals and method - Google Patents
A kind of Set Top Box supporting multiple television terminals and method Download PDFInfo
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Abstract
The invention discloses a kind of Set Top Box supporting multiple television terminals, including all-band tuner, demodulation module, multiple demultiplexing module, audio, video data modular converter, all-band tuner is sent to demodulation module after the antenna radio-frequency signal in multiple frequencies of locking is converted to intermediate-freuqncy signal, demodulation module is sent respectively to multiple demultiplexing module after therefrom demodulating multi-channel program transmission stream, and multiple demultiplexing module parse multi-channel program audio, video data according to the program needed for user from program transport streams；Audio, video data modular converter exports to television terminal after multi-channel program audio, video data is converted into television terminal discernible signal.The invention also discloses a kind of method realizing Set Top Box support multiple television terminals.Set Top Box can support multiple television terminals TV reception simultaneously, and each the selectable TV programme of television set are not limited to a frequency, have widened the range of choice of television terminal, enhanced Consumer's Experience.
Description
Technical field
The present invention relates to digital TV field, particularly relate to a kind of Set Top Box supporting multiple television terminals and method.
Background technology
TV signal has started to enter digital Age comprehensively at present, traditional anolog TV signals have started to progressively be closed or only retain a limited number of road program, but traditional television terminal can only receive anolog TV signals, traditional television terminal is made to be able to receive that digital television signal, or necessary configuration machine top box, digital television signal it is decoded and changes, becoming the analogue signal that television terminal is able to receive that.
Along with the raising of people's living standard, 2 even multiple TV sets in one family, are had to have become as more common scenario.Due to piece tv line of only one Set Top Box, can only watch digital television program on a television set, other TV can only switchover watching analog TV program.If other TVs are also required to watch digital television program, then need to be respectively configured Set Top Box, not only increase the expense purchasing Set Top Box thus, also add the expense of cable television, add family expense.
The Chinese patent of Publication No. 200969624 discloses a kind of TV-set top box supporting multi-display, wherein device is connected with Set Top Box and multiple TV set, gating switch is set in a device, digital television signal is selected to export on any platform television set by the break-make controlling gating switch, the physical space that solve only Set Top Box limits, and can not solve the problem that a Set Top Box supports multiple TV set viewing digital television program simultaneously.
Summary of the invention
The technical problem to be solved is, it is provided that a kind of Set Top Box that realizes supports the device and method of multiple stage television terminal, can realize a Set Top Box and support that multiple TV set unrestrictedly views digital television program simultaneously.
In order to solve above-mentioned technical problem, on the one hand, The embodiment provides a kind of Set Top Box supporting multiple television terminals, including: the all-band tuner of the multiple frequency of lockable, demodulation module, multiple demultiplexing module, audio, video data modular converter；Wherein, the all-band tuner of the multiple frequency of described lockable, after the antenna radio-frequency signal in multiple frequencies of locking is converted to intermediate-freuqncy signal, it is sent to described demodulation module；Described demodulation module, is sent respectively to the plurality of demultiplexing module after the intermediate-freuqncy signal received is demodulated into multi-channel program transmission stream；The plurality of demultiplexing module, for parsing multi-channel program audio, video data according to the program needed for user respectively from program transport streams；Described audio, video data modular converter, for being converted into television terminal discernible signal and exporting this discernible signal to television terminal by the multi-channel program audio, video data parsed.
Specifically, described audio, video data modular converter includes: multiple decoder modules, multiple audio and video output interface, the plurality of decoder module connects one to one with the plurality of demultiplexing module respectively, for receiving the multichannel audio-video frequency signal that described demultiplexing module sends；The input of the plurality of audio and video output interface connects one to one with the plurality of decoder module respectively, the outfan of the plurality of audio and video output interface is connected with multiple television terminal respectively, for receiving the audio-video signal directly displayed of the plurality of decoder module output and being sent to corresponding television terminal.
Described Set Top Box also includes: multiple rf modulations modules, the plurality of rf modulations module is connected with multiple audio and video output interface respectively, and the audio-video signal for described audio and video output interface being exported is sent to corresponding television terminal after modulating different frequencies respectively.
Also including: frequency mixer, described frequency mixer is connected with the plurality of rf modulations module, and the anolog TV signals of the different frequency for described rf modulations module being exported are mixed into a rf signal line, this rf signal line be connected with television terminal respectively.
Described audio, video data modular converter is connected with multiple television terminal by IP network, and the form that the discernible signal of described audio, video data modular converter output is wrapped with IP group by IP network is sent to corresponding television terminal.
The multichannel audio-video frequency signal parsed is sent to corresponding television terminal by communication by described audio, video data modular converter.
Described communication is the one in WIFI, bluetooth or RF-wise.
On the other hand, The embodiment provides a kind of method realizing Set Top Box support multiple television terminals, including: the user area demal of each television terminal is set in Set Top Box；After the frequency of the all-band tuner locking user specified program of described Set Top Box, it is sent to demodulation module after antenna radio-frequency signal is reduced to intermediate-freuqncy signal and is demodulated；The program transport streams demodulated is sent to the demultiplexing module of correspondence by the demodulation module of described Set Top Box according to described user area demal.
Described Set Top Box receives the remote manipulation instruction of different television terminal, sends the television terminal of instruction according to the user area demal identification of the television terminal carried in remote manipulation instruction, and responds remote manipulation.
Described Set Top Box is provided with multiple independent OSD and operates interface, described OSD operation interface is superimposed upon in program audio video data and is respectively outputted to different television terminal.
The embodiment of the present invention has the advantage that or beneficial effect:
By using all-band tuner to lock multiple frequencies, multi-channel program transport stream TS is demodulated by demodulation module, it is sent respectively to multiple demultiplexing module resolve, parse the audio, video data in each frequency simultaneously and be sent to audio, video data modular converter, audio, video data modular converter is sent to corresponding television terminal after audio, video data is converted to the discernible signal of television terminal, thus realize an one set-top-box to support multi-television sets machine terminal and watch digital television program simultaneously, and be not limited, enhance Consumer's Experience.
Accompanying drawing explanation
In order to be illustrated more clearly that the embodiment of the present invention or technical scheme of the prior art, the accompanying drawing used required in embodiment or description of the prior art will be briefly described below, apparently, accompanying drawing in describing below is only some embodiments of the present invention, for those of ordinary skill in the art, on the premise of not paying creative work, it is also possible to obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the structured flowchart of Set Top Box in first embodiment of the invention；
Fig. 2 is the structured flowchart of Set Top Box in second embodiment of the invention；
Fig. 3 is the structured flowchart of Set Top Box in third embodiment of the invention；
Fig. 4 is the structured flowchart of Set Top Box in fourth embodiment of the invention；
Fig. 5 is the flow chart that Set Top Box of the present invention supports multiple television terminals method.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is only a part of embodiment of the present invention rather than whole embodiments.Based on the embodiment in the present invention, the every other embodiment that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of protection of the invention.
Below with reference to the accompanying drawings embodiments of the invention are described.See Fig. 1, for the structured flowchart of Set Top Box in first embodiment of the invention.Wherein, Set Top Box includes the all-band tuner 10 of the multiple frequency of lockable, demodulation module 11, demultiplexing module 121, demultiplexing module 122, demultiplexing module 123, audio, video data modular converter 13.The multiple frequency of all-band tuner 10 lockable, such that it is able to make multiple television terminal can watch TV programme independently of each other, without being restricted.After all-band tuner 10 locks multiple frequency, it is sent to demodulation module 11 after each road antenna radio-frequency signal of locking is reduced to intermediate-freuqncy signal, demodulation module 11 is sent to each road demultiplexing module 121 after the intermediate-freuqncy signal received is demodulated into multi-channel program transmission stream, 122, 123, each road demultiplexing module 121, 122, after 123 receive program transport streams, according to corresponding television terminal 1, 2, the program viewing request analysis of 3 is sent to audio, video data modular converter 13 after going out corresponding program audio video data, audio, video data modular converter is converted into the discernible signal of television terminal and is sent to the television terminal 1 of correspondence after parsing respective program audio, video data, 2, 3.It should be noted that the discernible signal of above-mentioned television terminal not merely includes the signal that can directly show in television terminal, also include the signal that can show after being decoded by television terminal.In a kind of preferred embodiment, television terminal 1,2,3 is respectively provided with decoding function, is receiving corresponding distinctive tone decoding video signal, produces the audio-video signal that can directly carry out showing in television terminal.It addition, in the present embodiment, television terminal 1,2,3 is directly connected with demultiplexing module 121,122,123 by digital television transfer line respectively.
It should be noted that, it is the most only that 3 roads are as exemplary illustration using demultiplexing module, it is not intended as limitation of the present invention, when all-band tuner 10 locking is more than 3 frequencies, demultiplexing module is also provided with corresponding number, to meet the demand that multiple signals resolve simultaneously, thus meet multiple television terminals and watch the demand of different program simultaneously.
In one embodiment, demodulation module 11 uses quadrature amplitude demodulation QAM.
Refer to Fig. 2, for the structured flowchart of Set Top Box in second embodiment of the invention.Wherein, audio/video decoding module includes decoder module 131, decoder module 132, decoder module 133, audio and video output interface 141, audio and video output interface 142, audio and video output interface 143, that is, Set Top Box includes the all-band tuner 10 of the multiple frequency of lockable, demodulation module 11, demultiplexing module 121, demultiplexing module 122, demultiplexing module 123, decoder module 131, decoder module 132, decoder module 133, audio and video output interface 141, audio and video output interface 142, audio and video output interface 143.In the present embodiment, demultiplexing module 121,122,123 is sent to be sent to be connected to after decoder module 131,132,133 is decoded the television terminal 1,2,3 of this audio and video output interface 141,142,143 by the audio and video output interface 141,142,143 arranged on the set-top box after parsing audio-video signal, directly in television terminal 1,2,3, show audio-video signal, and without being decoded by television terminal.
Refer to Fig. 3, for the structured flowchart of Set Top Box in third embodiment of the invention.Wherein, Set Top Box include all-band tuner 10, demodulation module 11, demultiplexing module 121,122,123, decoder module 131,132,133, audio and video output interface 141,142,143, rf modulations module 151,152,153, rf modulations module 151,152,153 for being made as anolog TV signals by digital television signal, and solution does not has the problem that CVBS, YUV, the simulated television of rgb interface cannot watch DTV TV programme.Further, rf modulations module 151,152,153 is connected with television terminal respectively by a frequency mixer, thus facilitates family to connect up when having multiple television set.
Refer to Fig. 4, Set Top Box shown in it includes all-band tuner 10, demodulation module 11, demultiplexing module 121,122,123, wherein audio, video data modular converter is connected with multiple television terminal by IP network, the form that the discernible signal of audio, video data modular converter output is wrapped with IP group by IP network is sent to corresponding television terminal, can be by network such as RJ45 network interface and television terminal communication in specific implementation, it is also possible to communicated with television terminal by the communication such as bluetooth, WIFI.
Below some particular problems related in the present invention are illustrated, owing to the Set Top Box in the present invention can support that multiple TV set watches different TV programme simultaneously, in order to distinguish the request of each television terminal, the user area demal of each television terminal is set in Set Top Box, and it is that different television terminal stores independent program data, such as EPG (electronic program guides) data and user data etc. in the data base of Set Top Box.Additionally, different television sets corresponding different demultiplexing module, decoder module and audio and video output interface, and the solicited message of a television terminal is distinguished by passage ID, when requiring to change television channel such as television terminal 1, user area demal according to television terminal 1 finds corresponding passage, then resolved corresponding program data stream by demultiplexing module and be sent to television terminal 1 by corresponding audio and video output interface, change the demand of television channel meeting television terminal 1.
When multiple television terminal operate simultaneously, operate interface according to same OSD, then can cause and interfere.In order to solve this problem, Set Top Box is that every television terminal is individually designed and maintain a set of OSD and operate interface, independent data base, independent EPG and User Defined data, including start-up picture, the interface of each audio frequency and video output channel output is to be that independent process is being safeguarded in a program, and only receives the control operation of corresponding television terminal, such as remote command.
It addition, in order to meet remote controller with Set Top Box compared with the demand of telecommunication, radio frequency, WIFI or blue Tooth remote controller can be selected to replace IR remote controller.
With the control process of television terminal 1 and television terminal 2 TV reception simultaneously, Set Top Box is supported that the method for multiple television terminals illustrates below.
Set Top Box distinguishes television terminal 1 and the data of television terminal 2 correspondence of reading database after powering on, TV programme such as television terminal 1 acquiescence are program 001, read out the frequency point information of the corresponding program of program 001, output controls all-band tuner 10 and locks this frequency, then demodulated output program transmission by demodulation module 11 and flow to demultiplexing module 121, audio frequency and video PID corresponding to program 001 are set, demultiplexing obtains the audio, video data of correspondence, corresponding audio, video data is exported decoding in decoder module 131 and obtains decoded audio, video data, decoded audio, video data is exported audio and video output interface 141, realize television terminal 1 and watch the purpose of program.
TV programme such as television terminal 2 acquiescence are program 101, read out the frequency point information of the corresponding program of program 101, output controls all-band tuner 10 and locks this frequency, then demodulated output program transmission by demodulation module 11 and flow to demultiplexing module 122, audio frequency and video PID corresponding to program 101 are set, demultiplexing obtains the audio, video data of correspondence, corresponding audio, video data is exported decoding in decoder module 132 and obtains decoded audio, video data, decoded audio, video data is only output to audio and video output interface 141, realize television terminal 2 and watch the purpose of program.
Additionally, remote controller for different television terminal configurations arranges different user area demals, when different users uses remote controller to control television terminal, Set Top Box receives remote command to be distinguished is the instruction that sends of which television terminal, it is that the platform of upwards cutting that television terminal 1 sends instructs such as recognize, the data that then corresponding reading television terminal 1 correspondence database 002 program is corresponding, the most corresponding switching control the first frequency and audio frequency and video PID of program, realizing the switching of audio and video output interface 141 program, the user not affecting other passage normally watches.
Refer to Fig. 5, support the flow chart of the method for multiple television terminals for Set Top Box in the embodiment of the present invention.Including:
S501: the user area demal of each television terminal is set in Set Top Box；
After S502: all-band tuner locks corresponding frequency according to the request of television terminal, will be for being sent to demodulation module after intermediate-freuqncy signal by antenna radio-frequency signal therein；
S503: demodulation module is sent to corresponding demultiplexing module according to described user area demal after demodulating program transport streams according to intermediate-freuqncy signal.
It should be noted that, in the embodiment of the present invention, one television terminal corresponding demultiplexing module, decoder module, an audio and video output interface, therefore the demultiplexing module of correspondence can be determined according to the user area demal of television terminal, so that it is determined that corresponding decoder module and audio and video output interface.
In the above-mentioned methods, further, television terminal is sent after carrying out data conversion by audio, video data modular converter after demultiplexing module parses audio, video data after receiving program transport streams.Further, audio, video data modular converter includes multiple decoder module and multiple audio and video output interface, and decoder module is sent to corresponding television terminal by video output interface after the program data that demultiplexing module exports is decoded as the audio-video signal that television terminal can directly display.It should be noted that program audio video data can also be sent to television terminal by communication by audio, video data modular converter.
It addition, after Set Top Box receives the remote manipulation instruction of different television terminal, send the television terminal of instruction according to the user area demal identification of the television terminal carried in remote manipulation instruction, and respond remote manipulation.That is, each television terminal all carries the user area demal of self in the telecommand that Set Top Box sends, in order to Set Top Box can be distinguished according to the record in system and send the television terminal of telecommand thus correctly respond the request of each television terminal.
It addition, be provided with multiple independent OSD in Set Top Box to operate interface, corresponding with each television terminal respectively, the information superposition at this OSD operation interface exports to corresponding television terminal in program audio video data.Such as, OSD operation interface 1, OSD operation interface 2, OSD is had to operate interface 3 in Set Top Box respectively, when Set Top Box is connected to television terminal 1, television terminal 2, television terminal 3, can associate with television terminal 1 by arranging OSD operation interface 1, television terminal 2 associates with OSD operation interface 2, television terminal 3 associates with OSD operation interface 3 thus realizes each television terminal and be respectively provided with oneself independent OSD operation interface, it is ensured that the Consumer's Experience of each television terminal is not disturbed by other television terminal.
The embodiment of the present invention has the advantage that or beneficial effect:
Use the multiple frequency of all-band tuner lockable, thus widened many television terminal and can select the scope of programme channel, be not limited solely to same frequency；Use demultiplexing module, can realize resolving program transport streams simultaneously, thus realize each television terminal TV reception simultaneously, and do not interfere with Consumer's Experience.It addition, arrange the user area demal of each television terminal in Set Top Box, to accurately distinguish the operation of each television terminal.
Device embodiment described above is only schematically, the wherein said unit illustrated as separating component can be or may not be physically separate, the parts shown as unit can be or may not be physical location, i.e. may be located at a place, or can also be distributed on multiple NE.Some or all of module therein can be selected according to the actual needs to realize the purpose of the present embodiment scheme.Those of ordinary skill in the art, in the case of not paying performing creative labour, are i.e. appreciated that and implement.
Embodiments described above, is not intended that the restriction to this technical scheme protection domain.Amendment, equivalent and the improvement etc. made within any spirit at above-mentioned embodiment and principle, within should be included in the protection domain of this technical scheme.
Claims (8)
1. the Set Top Box supporting multiple television terminals, it is characterised in that including: the all-band tuner of the multiple frequency of lockable, demodulation module, multiple demultiplexing module, audio, video data modular converter；Wherein,
All-band tuner and the plurality of demultiplexing module of described demodulation module frequencies multiple with described lockable respectively are connected, the plurality of demultiplexing module multiple inputs with described audio, video data modular converter respectively connect one to one, and multiple outfans of described audio, video data modular converter connect one to one with multiple television terminal respectively；
The all-band tuner of the multiple frequency of described lockable, is sent to described demodulation module after the antenna radio-frequency signal in multiple frequencies of locking is converted to intermediate-freuqncy signal；
Described demodulation module, is sent respectively to the plurality of demultiplexing module after the intermediate-freuqncy signal received is demodulated into multi-channel program transmission stream；
The plurality of demultiplexing module, for parsing multi-channel program audio, video data according to the program needed for user respectively from program transport streams；
Described audio, video data modular converter, for being converted into television terminal discernible signal and exporting this discernible signal to television terminal by the multi-channel program audio, video data parsed；
Wherein, described audio, video data modular converter includes: multiple decoder modules, multiple audio and video output interface；
The plurality of decoder module connects one to one with the plurality of demultiplexing module respectively, for receiving the audio-video signal that described demultiplexing module sends, and described audio-video signal is decoded as the audio-video signal that can directly display；
The input of the plurality of audio and video output interface connects one to one with the plurality of decoder module respectively, the outfan of the plurality of audio and video output interface is connected with multiple television terminal respectively, for receiving the audio-video signal directly displayed of the plurality of decoder module output and being sent to corresponding television terminal.
2. Set Top Box as claimed in claim 1, it is characterised in that described Set Top Box also includes: multiple rf modulations modules；
The plurality of rf modulations module is connected with multiple audio and video output interface respectively, and the audio-video signal for described audio and video output interface being exported is sent to corresponding television terminal after modulating different frequencies respectively.
3. Set Top Box as claimed in claim 2, it is characterised in that described Set Top Box also includes: frequency mixer；
Described frequency mixer is connected with the plurality of rf modulations module, and the anolog TV signals of the different frequency for described rf modulations module being exported are mixed into a rf signal line, this rf signal line be connected with television terminal respectively.
4. Set Top Box as claimed in claim 1, it is characterized in that, described audio frequency and video modular converter is connected with multiple television terminal by IP network, and the form that the discernible signal of described audio, video data modular converter output is wrapped with IP group by IP network is sent to corresponding television terminal.
5. Set Top Box as claimed in claim 4, it is characterised in that the multichannel audio-video frequency signal parsed is sent to corresponding television terminal by communication by described audio, video data modular converter.
6. Set Top Box as claimed in claim 5, it is characterised in that described communication is WIFI, bluetooth or RF-wise.
7. one kind realizes the method that Set Top Box supports multiple television terminals, it is characterised in that including:
Set Top Box arranges the user area demal of each television terminal；
After the frequency of the all-band tuner locking user specified program of described Set Top Box, it is sent to demodulation module after antenna radio-frequency signal is reduced to intermediate-freuqncy signal and is demodulated；
The program transport streams demodulated is sent to the demultiplexing module of correspondence by the demodulation module of described Set Top Box according to described user area demal；
Described Set Top Box is provided with multiple independent OSD and operates interface, described OSD operation interface is superimposed upon in program audio video data and is respectively outputted to different television terminal；
Wherein, the demultiplexing module of described Set Top Box resolves audio, video data from the program transport streams that described demodulation module sends and is sent to audio frequency and video modular converter；
The audio, video data parsed is converted into television terminal discernible signal and exports this discernible signal to television terminal by the audio, video data modular converter of described Set Top Box；
Wherein, described audio, video data modular converter includes: multiple decoder modules, multiple audio and video output interface, television terminal corresponding demultiplexing module, decoder module, an audio and video output interface；
The audio, video data parsed is converted into television terminal discernible signal being exported by this discernible signal and includes to television terminal by the audio, video data modular converter of described Set Top Box:
The decoder module of described Set Top Box receives the audio, video data parsed that corresponding demultiplexing module sends, and the described audio, video data parsed is decoded as the audio-video signal that can directly display；
The audio and video output interface of described Set Top Box receives the audio-video signal directly displayed of corresponding decoder module output and is sent to corresponding television terminal.
8. method as claimed in claim 7, it is characterized in that, described Set Top Box receives the remote manipulation instruction of different television terminal, sends the television terminal of instruction according to the user area demal identification of the television terminal carried in remote manipulation instruction, and responds remote manipulation.
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Families Citing this family (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102891972A (en) * | 2011-07-18 | 2013-01-23 | 天津三星电子有限公司 | Online watching device for multiple televisions with single signal line |
| CN102710933B (en) * | 2012-05-18 | 2016-05-18 | 青岛海信电器股份有限公司 | DTV coding and decoding device and DTV decoding method |
| CN102905098A (en) * | 2012-11-05 | 2013-01-30 | 黑龙江省电力有限公司信息通信分公司 | Display terminal for pushing overlapped-displaying contents through wireless fidelity (WIFI) network |
| CN102905097A (en) * | 2012-11-05 | 2013-01-30 | 黑龙江省电力有限公司信息通信分公司 | Display for pushing and overlapping display contents through wired Ethernet |
| CN103856808B (en) * | 2012-11-28 | 2019-05-21 | 中兴通讯股份有限公司 | Audio-video signal processing equipment, playback equipment, system and method |
| CN102970592A (en) * | 2012-12-07 | 2013-03-13 | 孙冬冬 | Television set-top box capable of being used by televisions in multiple rooms |
| CN103139633A (en) * | 2013-02-05 | 2013-06-05 | 深圳创维数字技术股份有限公司 | Digital television receiving terminal and method for switching channel thereof |
| CN103402064B (en) * | 2013-08-13 | 2016-08-03 | 福州大学 | A kind of digital satellite television receives device |
| CN103442287B (en) * | 2013-08-26 | 2016-07-06 | 深圳市九洲电器有限公司 | STB network extends player method automatically |
| CN103618929B (en) * | 2013-11-12 | 2017-02-08 | 华为终端有限公司 | Image information obtaining method and image information displaying method and device |
| CN105657492A (en) * | 2015-12-29 | 2016-06-08 | 广州视源电子科技股份有限公司 | Television signal processing method, television signal processing device and television playing control system |
| CN107124667A (en) * | 2017-04-25 | 2017-09-01 | 华北计算技术研究所（中国电子科技集团公司第十五研究所） | Multichannel fusion signal transmission system and method in a kind of Ethernet |
| CN109831692B (en) * | 2019-03-08 | 2021-12-14 | 陕西广茂电子科技有限责任公司 | Set top box data directional pushing method and system based on Wifi technology |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805503A (en) * | 2006-01-25 | 2006-07-19 | 海信集团有限公司 | Method and apparatus of implementing point-to-multipoint wireless network interconnection for digital televisions |
| CN101252637A (en) * | 2008-03-05 | 2008-08-27 | 浪潮电子信息产业股份有限公司 | Combined digital set top boxes based on software radio |
| CN101355640A (en) * | 2008-09-11 | 2009-01-28 | 敖发良 | Multi-display digital television set-top box |
Family Cites Families (1)
| 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 |
-
2012
- 2012-01-11 CN CN201210007067.9A patent/CN102547431B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1805503A (en) * | 2006-01-25 | 2006-07-19 | 海信集团有限公司 | Method and apparatus of implementing point-to-multipoint wireless network interconnection for digital televisions |
| CN101252637A (en) * | 2008-03-05 | 2008-08-27 | 浪潮电子信息产业股份有限公司 | Combined digital set top boxes based on software radio |
| CN101355640A (en) * | 2008-09-11 | 2009-01-28 | 敖发良 | Multi-display digital television set-top box |
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|---|---|
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