CN105635800A - Wireless television program transmission method and set-top box - Google Patents
Wireless television program transmission method and set-top box Download PDFInfo
- Publication number
- CN105635800A CN105635800A CN201410683101.3A CN201410683101A CN105635800A CN 105635800 A CN105635800 A CN 105635800A CN 201410683101 A CN201410683101 A CN 201410683101A CN 105635800 A CN105635800 A CN 105635800A
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- China
- Prior art keywords
- top box
- terminal device
- set top
- signal
- wireless terminal
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- 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.)
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 27
- 238000000034 method Methods 0.000 title claims abstract description 27
- 238000006243 chemical reaction Methods 0.000 claims description 12
- 238000004891 communication Methods 0.000 claims description 4
- 238000010586 diagram Methods 0.000 description 8
- 230000008569 process Effects 0.000 description 4
- 230000007704 transition Effects 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 2
- 230000006870 function Effects 0.000 description 2
- 230000003796 beauty Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 238000004088 simulation Methods 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/41—Structure of client; Structure of client peripherals
- H04N21/426—Internal components of the client ; Characteristics thereof
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
- H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
- H04N21/4363—Adapting the video stream to a specific local network, e.g. a Bluetooth® network
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
Abstract
The invention provides a wireless television program transmission method. The method comprises the steps that a set-top box establishes a wireless connection with a wireless terminal device; and the set-top box converts a received cable television signal into a wireless transmission audio and video signal, and sends the wireless transmission audio and video signal to the wireless terminal device. The set-top box in the technical scheme supports wireless program transmission, any wireless terminal device which can play videos can play a television preprogram at any place within a wireless control range of the set-top box, and the selection and the play of the program can also be controlled by the wireless terminal device. Meanwhile, according to the wireless television program transmission method in the technical scheme, no wireless home gateway is needed, and no special software needs to be configured on the wireless terminal device neither, so television can be watched via the wireless terminal device more conveniently.
Description
Technical field
The present invention relates to the wireless WI-FI technology of use, be specifically related to method and Set Top Box that a kind of TV programme are wirelessly transferred.
Background technology
DTV STB (SetTopBox, STB) it is a kind of conversion equipment that digital television signal is converted to analogue signal, image and acoustical signal through digitalization compressed is decoded reduction by it, produce video and the acoustical signal of simulation, provide high-quality TV programme by television indicator and stereo set to spectators. Current DTV STB has become a kind of embedding assembly equipment, has perfect real time operating system, it is provided that powerful CPU computing capability, is used for coordinating to control Set Top Box each several part hardware facility, and provides easy-operating graphic user interface.
The programme content of current DTV is rich and varied, but, the signal transition diagram of existing Set Top Box as shown in Figure 1, existing Set Top Box is only supported to use the interfaces such as HDMI, AV, component to connect television set, user is only capable of being connected by various cables thus watching TV programme, and user's television set can not exceed, with the distance of Set Top Box, the length available connecting cable. Therefore there is wiring and the problem affecting environmental beauty.
Summary of the invention:
The technical problem to be solved in the present invention is to provide a kind of support and is wirelessly transferred TV programme Set Top Box so that within the scope of Set Top Box controlled in wireless, the wireless terminal device of anywhere can receive broadcasting TV programme.
For solving above-mentioned technical problem, the present invention provides a kind of method that TV programme are wirelessly transferred, and described method includes:
Described Set Top Box and wireless terminal device set up wireless connections;
The cable TV signal of reception is converted to after being wirelessly transferred audio-video signal and is sent to described wireless terminal device by described Set Top Box.
It is preferred that
The described audio-video signal that is wirelessly transferred is streaming media signal.
It is preferred that
The cable TV signal of reception is converted to and is sent to described wireless terminal device after being wirelessly transferred audio-video signal and includes by described Set Top Box:
Described Set Top Box generates TS stream after the cable TV signal demodulation and decoding to receiving;
Streaming media signal is generated according to described TS stream;
Described streaming media signal is sent to described wireless terminal device by wireless transmission protocol.
It is preferred that
Described method also includes:
After described Set Top Box and described wireless terminal device set up wireless connections, described Set Top Box receives the control instruction of described wireless terminal device;
Described Set Top Box carries out respective handling according to described control instruction.
It is preferred that
Described wireless transmission protocol includes IEEE802.11 agreement.
The present invention also provides for a kind of Set Top Box, and described Set Top Box includes:
Wireless communication module, sets up wireless connections for wireless terminal device;
Modular converter, for the cable TV signal of reception is converted to be wirelessly transferred audio-video signal after be sent to described wireless terminal device.
It is preferred that
The described audio-video signal that is wirelessly transferred is streaming media signal.
It is preferred that
Described modular converter includes signal conversion unit and transmission unit;
Described signal conversion unit is for generating TS stream after the cable TV signal demodulation and decoding received; It is additionally operable to generate streaming media signal according to described TS stream;
Described transmission unit is sent to described wireless terminal device for the streaming media signal generated by described signal conversion unit by wireless transmission protocol.
It is preferred that
Described Set Top Box also includes:
Control module, after setting up wireless connections for described wireless terminal device, receive the control instruction of described wireless terminal device; It is additionally operable to carry out respective handling according to described control instruction.
It is preferred that
Described wireless transmission protocol includes IEEE802.11 agreement.
Set Top Box in such scheme supports wireless transmission program, for any wireless terminal device that can play video, all can play TV programme at the anywhere within the scope of Set Top Box controlled in wireless, it is also possible to controlled selection and the broadcasting of program by wireless terminal device. Technique scheme does not need wireless home gateway simultaneously, it is not required that configure any special-purpose software on wireless terminal device, it is possible to watch TV by wireless terminal device more easily.
Accompanying drawing explanation
Fig. 1 is existing set-top box signal transition diagram;
Fig. 2 is the typical application scenarios of the embodiment of the present invention one;
Fig. 3 is the high-level schematic functional block diagram of the embodiment of the present invention one Set Top Box;
Fig. 4 is the operation principle schematic diagram of the embodiment of the present invention one Set Top Box.
Fig. 5 is the flow chart of the method that the embodiment of the present invention one TV programme are wirelessly transferred;
Fig. 6 is that the embodiment of the present invention one user uses flow chart;
Fig. 7 is the embodiment of the present invention one set-top box signal transition diagram;
Fig. 8 is the embodiment of the present invention one set-top box signal structural representation.
Detailed description of the invention
For making the purpose of the application, technical scheme and advantage clearly understand, below in conjunction with accompanying drawing, embodiments herein is described in detail. It should be noted that when not conflicting, the embodiment in the application and the feature in embodiment can combination in any mutually.
The present invention provides a kind of method that TV programme are wirelessly transferred, and the wireless terminal such as removable computer or mobile phone is connected to the wireless network of Set Top Box, opens the TV programme webpage viewing TV programme of Set Top Box by wireless terminal and controls Set Top Box.
Embodiment one
It is the typical application scenarios of the present invention as shown in Figure 2, including Set Top Box, television set, notebook computer, mobile phone, panel computer etc.
Set Top Box is the source of viewing TV programme audio-video signal, and it receives signal from cable TV network, transmits TV programme by various cables and wireless module to terminal unit;
Television set is the terminal of TV programme, it is possible to connects Set Top Box by various audio frequency and video cables and watches TV programme.
The wireless terminal watched TV in the present invention can be notebook computer, mobile phone and panel computer etc., can carrying out TV reception by being wirelessly transferred audio frequency and video TV signal, user opens the TV programme webpage of Set Top Box on wireless terminal device and all can watch TV programme and control Set Top Box.
It is the high-level schematic functional block diagram of Set Top Box of the present invention as shown in Figure 3.
Set Top Box receives signal from cable television network, by generating TS stream after demodulation, channel-decoding, then modulation signal being carried out audio-video signal process, the wire signal after audio-video signal processes can be directly output to television set, and user can watch program of radio station by television set.
Signal after audio-video signal processes can also first carry out Streaming Media process, it is converted the streaming media signal that can be transmitted by network and play, then pass through the wireless protocols such as 802.11 standards and wireless terminal device interconnection, carry out data exchange so that user can watch program of radio station by wireless terminal device.
It is the schematic diagram of Set Top Box of the present invention as shown in Figure 4, mainly includes wireless transmission and wireless receiver:
Wireless transmission can by TV programme signal by being wirelessly transmitted to notebook or mobile phone.
Wireless receiver receives the control signal of wireless terminal, thus realizing wireless remote control.
The flow chart of the method being wirelessly transferred for a kind of TV programme of the present invention as seen in figs. 5-6, described method includes:
Step S101: described Set Top Box and wireless terminal device set up wireless connections;
Step S102: the cable TV signal of reception is converted to after being wirelessly transferred audio-video signal and is sent to described wireless terminal device by described Set Top Box.
In the present embodiment, being wirelessly transferred audio-video signal is streaming media signal. In implementing, Set Top Box generates TS stream after the cable TV signal demodulation and decoding to receiving;
Streaming media signal is generated according to TS stream;
By wireless transmission protocol, streaming media signal is sent to wireless terminal device, and wireless transmission protocol can be IEEE802.11 agreement etc.
Alternatively, can also include after step S101:
Step S103: Set Top Box receives the control instruction of wireless terminal device; Set Top Box carries out respective handling according to this control instruction.
Such as user can select program of radio station, time-out/stopping program playing by wireless terminal device, it is also possible to the parameter of Set Top Box is configured.
It is illustrated in figure 7 set-top box signal transition diagram of the present invention, the Set Top Box of the present invention can pass through outside television set viewing program of radio station, can also by TV signal be converted to streaming media signal by signal conversion chip, make in radio communication span of control the wireless terminal device in any place can broadcast station program, improve Consumer's Experience and comfort level greatly.
As shown in Figure 8, the present invention also provides for a kind of Set Top Box, and described Set Top Box includes:
Wireless communication module 11, sets up wireless connections for wireless terminal device;
Modular converter 12, for the cable TV signal of reception is converted to be wirelessly transferred audio-video signal after be sent to described wireless terminal device.
It is preferred that
The described audio-video signal that is wirelessly transferred is streaming media signal.
It is preferred that
Described modular converter 12 includes signal conversion unit 121 and transmission unit 122;
Described signal conversion unit 121 is for generating TS stream after the cable TV signal demodulation and decoding received; It is additionally operable to generate streaming media signal according to described TS stream;
Described transmission unit 122 is sent to described wireless terminal device for the streaming media signal generated by described signal conversion unit by wireless transmission protocol.
It is preferred that described Set Top Box also includes:
Control module 13, after setting up wireless connections for described wireless terminal device, receive the control instruction of described wireless terminal device; It is additionally operable to carry out respective handling according to described control instruction.
It is preferred that
Described wireless transmission protocol includes IEEE802.11 agreement.
It should be noted that the modular converter in the present embodiment is signal conversion chip, wireless module and control module also correspond to concrete hardware. Certainly, in other embodiments, it is also possible to by other chip with corresponding function or the above-mentioned module of hardware replacement.
In technique scheme, in the wireless signal coverage of Set Top Box, anywhere all can pass through panel computer or smart mobile phone viewing TV programme, and can be controlled with wireless terminal, for user's viewing and selection TV programme, it is provided that one is solution more easily.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations. All within the spirit and principles in the present invention, any amendment of making, equivalent replacement, improvement etc., should be included within protection scope of the present invention. One of ordinary skill in the art will appreciate that all or part of step in said method can be carried out instruction related hardware by program and complete, described program can be stored in computer-readable recording medium, such as read only memory, disk or CD etc. Alternatively, all or part of step of above-described embodiment can also use one or more integrated circuit to realize, and correspondingly, each module/module in above-described embodiment can adopt the form of hardware to realize, it would however also be possible to employ the form of software function module realizes. The application is not restricted to the combination of the hardware and software of any particular form.
Claims (10)
1. the method that TV programme are wirelessly transferred, it is characterised in that described method includes:
Described Set Top Box and wireless terminal device set up wireless connections;
The cable TV signal of reception is converted to after being wirelessly transferred audio-video signal and is sent to described wireless terminal device by described Set Top Box.
2. the method for claim 1, it is characterised in that:
The described audio-video signal that is wirelessly transferred is streaming media signal.
3. method as claimed in claim 2, it is characterised in that:
The cable TV signal of reception is converted to and is sent to described wireless terminal device after being wirelessly transferred audio-video signal and includes by described Set Top Box:
Described Set Top Box generates TS stream after the cable TV signal demodulation and decoding to receiving;
Streaming media signal is generated according to described TS stream;
Described streaming media signal is sent to described wireless terminal device by wireless transmission protocol.
4. method as claimed in claim 3, it is characterised in that described method also includes:
After described Set Top Box and described wireless terminal device set up wireless connections, described Set Top Box receives the control instruction of described wireless terminal device;
Described Set Top Box carries out respective handling according to described control instruction.
5. method as claimed in claim 4, it is characterised in that:
Described wireless transmission protocol includes IEEE802.11 agreement.
6. a Set Top Box, it is characterised in that described Set Top Box includes:
Wireless communication module, sets up wireless connections for wireless terminal device;
Modular converter, for the cable TV signal of reception is converted to be wirelessly transferred audio-video signal after be sent to described wireless terminal device.
7. Set Top Box as claimed in claim 6, it is characterised in that:
The described audio-video signal that is wirelessly transferred is streaming media signal.
8. Set Top Box as claimed in claim 7, it is characterised in that:
Described modular converter includes signal conversion unit and transmission unit;
Described signal conversion unit is for generating TS stream after the cable TV signal demodulation and decoding received; It is additionally operable to generate streaming media signal according to described TS stream;
Described transmission unit is sent to described wireless terminal device for the streaming media signal generated by described signal conversion unit by wireless transmission protocol.
9. Set Top Box as claimed in claim 3, it is characterised in that described Set Top Box also includes:
Control module, after setting up wireless connections for described wireless terminal device, receive the control instruction of described wireless terminal device; It is additionally operable to carry out respective handling according to described control instruction.
10. Set Top Box as claimed in claim 4, it is characterised in that:
Described wireless transmission protocol includes IEEE802.11 agreement.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683101.3A CN105635800A (en) | 2014-11-24 | 2014-11-24 | Wireless television program transmission method and set-top box |
| PCT/CN2015/072794 WO2016082348A1 (en) | 2014-11-24 | 2015-02-11 | Method for implementing wireless transmission of television programs, and set-top box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410683101.3A CN105635800A (en) | 2014-11-24 | 2014-11-24 | Wireless television program transmission method and set-top box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105635800A true CN105635800A (en) | 2016-06-01 |
Family
ID=56050221
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410683101.3A Withdrawn CN105635800A (en) | 2014-11-24 | 2014-11-24 | Wireless television program transmission method and set-top box |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN105635800A (en) |
| WO (1) | WO2016082348A1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933654A (en) * | 2019-11-28 | 2020-03-27 | 合肥联宝信息技术有限公司 | Electronic equipment and communication method |
| CN111314774A (en) * | 2020-03-13 | 2020-06-19 | 山东超越数控电子股份有限公司 | Method for wirelessly projecting television box on notebook computer |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1770818A (en) * | 2004-11-05 | 2006-05-10 | 三星电子株式会社 | Providing digital broadcasting data using wireless local area network (WLAN) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100459670C (en) * | 2006-12-12 | 2009-02-04 | 腾讯科技（深圳）有限公司 | A method and system for simultaneously playing multi-channel TV signals |
| US8060910B2 (en) * | 2006-12-21 | 2011-11-15 | Verizon Patent And Licensing Inc. | Set top box apparatus having a radio frequency antenna and an associated method |
| CN101388780A (en) * | 2007-09-12 | 2009-03-18 | 英华达（南京）科技有限公司 | System and method for sharing cabled digital program by mobile communication devices |
| CN102340706A (en) * | 2011-10-24 | 2012-02-01 | 中兴通讯股份有限公司 | Digital television program sharing device, method and set-top box |
-
2014
- 2014-11-24 CN CN201410683101.3A patent/CN105635800A/en not_active Withdrawn
-
2015
- 2015-02-11 WO PCT/CN2015/072794 patent/WO2016082348A1/en active Application Filing
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1770818A (en) * | 2004-11-05 | 2006-05-10 | 三星电子株式会社 | Providing digital broadcasting data using wireless local area network (WLAN) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110933654A (en) * | 2019-11-28 | 2020-03-27 | 合肥联宝信息技术有限公司 | Electronic equipment and communication method |
| CN110933654B (en) * | 2019-11-28 | 2023-02-21 | 合肥联宝信息技术有限公司 | Electronic equipment and communication method |
| CN111314774A (en) * | 2020-03-13 | 2020-06-19 | 山东超越数控电子股份有限公司 | Method for wirelessly projecting television box on notebook computer |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2016082348A1 (en) | 2016-06-02 |
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Application publication date: 20160601 |