CN101959004A - Digital television system with universal remote controller - Google Patents
Digital television system with universal remote controller Download PDFInfo
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- CN101959004A CN101959004A CN2010101127942A CN201010112794A CN101959004A CN 101959004 A CN101959004 A CN 101959004A CN 2010101127942 A CN2010101127942 A CN 2010101127942A CN 201010112794 A CN201010112794 A CN 201010112794A CN 101959004 A CN101959004 A CN 101959004A
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Abstract
The invention relates to the field of set top box technology, in particular to a digital television system consisting of a set top box supporting the operation of a television remote controller and a television. The set top box in the system comprises a main control unit, a network interface unit, a demux, an audio decoder, a video decoder, an audio output unit, a wireless receiving unit and a simulate key unit, wherein the simulate key unit is controlled by the main control unit and used for providing a controller learning interface and displaying the soft keyboard interface of the set top box, and an operator can set the operation to the set top box through the wireless receiving unit. The invention has the advantages that no special remote controller is configured for the set top box in the digital television system, thereby reducing the cost of providers and saving resources; in addition, after the set top box is set, users can operate the set top box and the television by the remote controller of the television, which is simple and more humanized.
Description
Technical field
The present invention relates to the set-top box technique field, specifically be meant the digital television system of forming by the set-top box of supporting TV remote controller control and television set.
Background technology
Development along with technology, digital TV set-top box is popularized gradually, it is a kind of conversion equipment that digital television signal is converted to analog signal, it is to the reduction of decoding through the image of digitalization compressed and voice signal, produce the video and the voice signal of simulation, provide high-quality TV programme to spectators by television indicator and stereo set.Set-top box and television set all are furnished with special remote controller respectively, and the user is by different remote controller difference controller top box and television set, and very trouble seems.Therefore the designer is provided with learning functionality usually on the remote controller of set-top box, after set-top box and television set install, can be by a series of operation, make the remote controller of set-top box have the function of TV remote controller, so just can use the remote controller unification of set-top box that the two has been operated.This design, though simplified user's operation, the remote controller of television set is equivalent to cancel, and wastes very much resource.At present, all home television set have been furnished with remote controller, whether can omit the remote controller of set-top box when the configuration machine top box, realize with existing resource being that the TV remote controller unification is operated the two, taking into account and simplify the operation and resource-effective purpose, is the new problem that industry need be studied.
Summary of the invention
But the problem that the present invention need solve provides a kind of digital television system of general remote controller, this system's major part is a set-top box of supporting TV remote controller control, this set-top box need not dispose remote controller, but by control by TV remote controller after the sequence of operations.
For addressing the above problem, the technical scheme that the present invention takes is: a kind of digital television system of general remote controller, and this system comprises digital TV set-top box, described digital TV set-top box comprises:
Main control unit, it comprises embedded microprocessor and is connected the memory that is used to store primary control program and various supplemental characteristics with microprocessor;
Network interface unit is controlled by main control unit, and output MPTS transfer of data is given following demodulation multiplexer after being used for receiving digital television signal and carrying out demodulation and channel-decoding;
Demodulation multiplexer is controlled by main control unit, the MPTS data that are used for obtaining from network interface unit extract out a program packed look the basic flow data of audio frequency, comprise video PES, audio frequency PES and auxiliary data PES; It comprises a descrambling engine, can carry out descrambling to the data of scrambling in transport stream layer and PES layer, and that exports descrambling looks audio frequency PES;
Audio decoder and Video Decoder are connected with demodulation multiplexer, be respectively applied for the audio-video signal behind the descrambling is decoded;
The audio frequency and video output unit is used for decoded TV signal is carried out exporting to television for play after the digital-to-analogue conversion;
One radio receiving unit, it is connected with main control unit, receives the control signal of other remote controller emission and is transferred to microprocessor;
One analogue-key unit, it is controlled by main control unit, is used to provide remote controller study interface, is convenient to the man-machine interaction setting.
Concrete, described radio receiving unit is an infrared receiver.
Concrete, described analogue-key unit provides a soft keyboard interface, and each keypress function in the described soft keyboard of predefine; It is called by primary control program according to user's operation, to show this soft keyboard interface on television set; When button in the selected soft keyboard, correspondence is pressed a button of TV remote controller, after radio receiving unit receives the coding of this button, by main control unit will encode with soft keyboard on selected keypress function be mapped and write down storage, finish the button learning functionality.
Beneficial effect of the present invention is: set-top box does not dispose special remote controller in the described digital television system, reduces the manufacturer production cost, economizes on resources; Described set-top box is distributed to inner analogue-key and record storage with the function of this operation signal after receiving the TV remote controller signal by radio receiving unit, after various function buttons are specified one by one, the user just directly with the remote controller manipulator top box and the television set of television set, operates succinctly and hommization more.
Description of drawings
Fig. 1 is that digital television system structure of the present invention is formed schematic block diagram;
Fig. 2 is a simulation push-button unit function setting flow chart in the set-top box of the present invention.
Embodiment
The present invention is described in further detail below in conjunction with drawings and Examples.
The present invention is real be intended to protect a kind of can be by the set-top box that realizes supporting TV remote controller be set, described set-top box is formed the shared remote controller control of digital television system with television set, controls conveniently the saving cost.
As Fig. 1, for the structure of set-top box in the digital television system of the present invention is formed schematic block diagram.Digital television system of the present invention comprises set-top box and digital television, and wherein set-top box comprises main control unit, and it comprises embedded microprocessor and is connected the memory that is used to store primary control program and various supplemental characteristics with microprocessor; Network interface unit, it is controlled by main control unit, and output MPTS transfer of data is given following demodulation multiplexer after being used for receiving digital television signal and carrying out demodulation and channel-decoding; Demodulation multiplexer is controlled by main control unit, the MPTS data that are used for obtaining from network interface unit extract out a program packed look the basic flow data of audio frequency, comprise video PES, audio frequency PES and auxiliary data PES; It comprises a descrambling engine, can carry out descrambling to the data of scrambling in transport stream layer and PES layer, and that exports descrambling looks audio frequency PES; Audio decoder and Video Decoder are connected with demodulation multiplexer, be respectively applied for the audio-video signal behind the descrambling is decoded; The audio frequency and video output unit is used for decoded TV signal is carried out exporting to television for play after the digital-to-analogue conversion; Radio receiving unit, it is connected with main control unit, receives the control signal of other remote controller emission and is transferred to microprocessor; The analogue-key unit, it is controlled by main control unit, is used to provide remote controller study interface, is convenient to the man-machine interaction setting.The described condition receiving element of Fig. 1 is for realizing charge program control section.
During concrete enforcement, also be provided with one group of button on the described set-top box, be used for man-machine interaction, the user wants to enter when the remote controller operation interface is configured and can press corresponding button, after then main control unit receives this information, show the soft keyboard of corresponding each function button of remote controller by analogue-key unit controls television set, each keypress function is defined in advance in the soft keyboard.Also can be provided with in this group button and move up and down key, the user can choose any one button in the soft keyboard on the display interface by described shifting bond(s).
As Fig. 2, the function setting flow process of the analogue-key unit in the digital television system of the present invention in the set-top box is as follows: open set-top box and television set, enter the study interface by set-top box corresponding function key, show soft keyboard interface on the television set this moment.When button in the selected soft keyboard, correspondence is pressed a button of TV remote controller, the coding that radio receiving unit receives this button passes to main control unit, by main control unit will encode with soft keyboard on selected keypress function be mapped and write down storage, finish a button learning functionality, other button study is same as described above.In the operation afterwards, as long as press the button of the remote controller of being learnt, set-top box just can be discerned this button according to its coded message and realize function corresponding.
Certainly, above-mentioned key groups function also can realize with original button on the set-top box, such as the long operation that realizes entering the study interface by certain button, enters and utilizes program+and the mobile selection of each button of program-two button realization soft keyboard behind the interface.
Claims (4)
1. the digital television system of a general remote controller comprises:
Main control unit, it comprises embedded microprocessor and is connected the memory that is used to store primary control program and various supplemental characteristics with microprocessor;
Network interface unit is controlled by main control unit, and output MPTS transfer of data is given following demodulation multiplexer after being used for receiving digital television signal and carrying out demodulation and channel-decoding;
Demodulation multiplexer, controlled by main control unit, the MPTS data that are used for obtaining from network interface unit extract out a program packed look the basic flow data of audio frequency, comprise video PES, audio frequency PES and auxiliary data PES, it comprises a descrambling engine, can carry out descrambling to the data of scrambling in transport stream layer and PES layer, that exports descrambling looks audio frequency PES;
Audio decoder and Video Decoder are connected with demodulation multiplexer, be respectively applied for the audio-video signal behind the descrambling is decoded;
The audio frequency and video output unit is used for decoded TV signal is carried out exporting to television for play after the digital-to-analogue conversion; It is characterized in that, also comprise:
One radio receiving unit, it is connected with main control unit, and it receives the control signal of other remote controller emission and is transferred to microprocessor;
One analogue-key unit, it is controlled by main control unit, is used to provide remote controller study interface, is convenient to the man-machine interaction setting.
2. the digital television system of general remote controller according to claim 1 is characterized in that, described radio receiving unit is an infrared receiver.
3. the digital television system of general remote controller according to claim 1 is characterized in that, described analogue-key unit provides a soft keyboard interface, and each keypress function in the described soft keyboard of predefine; It is called by primary control program according to user's operation, to show this soft keyboard interface on television set; When button in the selected soft keyboard, correspondence is pressed a button of TV remote controller, after radio receiving unit receives the coding of this button, by main control unit will encode with soft keyboard on selected keypress function be mapped and write down storage, finish the button learning functionality.
4. according to the digital television system of claim 2 or 3 described general remote controllers, it is characterized in that described set-top box also is provided with one group and is used to enter the operation push-button that remote controller study interface is configured.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101127942A CN101959004A (en) | 2010-02-09 | 2010-02-09 | Digital television system with universal remote controller |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010101127942A CN101959004A (en) | 2010-02-09 | 2010-02-09 | Digital television system with universal remote controller |
Publications (1)
| Publication Number | Publication Date |
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| CN101959004A true CN101959004A (en) | 2011-01-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010101127942A Pending CN101959004A (en) | 2010-02-09 | 2010-02-09 | Digital television system with universal remote controller |
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Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102291546A (en) * | 2011-08-12 | 2011-12-21 | 四川长虹电器股份有限公司 | Method for increasing usability of family audiovisual system |
| CN102354273A (en) * | 2011-09-21 | 2012-02-15 | 歌尔声学股份有限公司 | Remote control method and electronic equipment for implementing same |
| CN102857806A (en) * | 2011-06-27 | 2013-01-02 | 联想(北京)有限公司 | Leaning method between remote controllers, set-top box and intelligent television |
| CN103139631A (en) * | 2013-03-25 | 2013-06-05 | 山东泰信电子股份有限公司 | System and method for set top box and television to share remote control |
| CN103634612A (en) * | 2012-08-22 | 2014-03-12 | 成都爱斯顿测控技术有限公司 | Industrial-grade audio and video processing platform |
| CN104954846A (en) * | 2015-07-27 | 2015-09-30 | 北京京东方多媒体科技有限公司 | Element adjusting method, equipment and system |
| US9368024B2 (en) | 2013-09-27 | 2016-06-14 | Apple Inc. | Remote control configuration using a remote control profile |
| CN106210835A (en) * | 2016-07-22 | 2016-12-07 | 北京小米移动软件有限公司 | Realize first device and the method and device of the second device linkage |
| CN107517403A (en) * | 2017-08-24 | 2017-12-26 | 青岛海信电器股份有限公司 | A kind of method and television set of TS streams demultiplexing |
| CN108259957A (en) * | 2018-01-19 | 2018-07-06 | 山东浪潮商用系统有限公司 | Remote controler and its method controlled video traffic, digital television system |
-
2010
- 2010-02-09 CN CN2010101127942A patent/CN101959004A/en active Pending
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102857806A (en) * | 2011-06-27 | 2013-01-02 | 联想(北京)有限公司 | Leaning method between remote controllers, set-top box and intelligent television |
| CN102291546A (en) * | 2011-08-12 | 2011-12-21 | 四川长虹电器股份有限公司 | Method for increasing usability of family audiovisual system |
| CN102354273A (en) * | 2011-09-21 | 2012-02-15 | 歌尔声学股份有限公司 | Remote control method and electronic equipment for implementing same |
| CN103634612A (en) * | 2012-08-22 | 2014-03-12 | 成都爱斯顿测控技术有限公司 | Industrial-grade audio and video processing platform |
| CN103139631A (en) * | 2013-03-25 | 2013-06-05 | 山东泰信电子股份有限公司 | System and method for set top box and television to share remote control |
| US9368024B2 (en) | 2013-09-27 | 2016-06-14 | Apple Inc. | Remote control configuration using a remote control profile |
| US9659487B2 (en) | 2013-09-27 | 2017-05-23 | Apple Inc. | Remote control configuration using a remote control profile |
| CN104954846A (en) * | 2015-07-27 | 2015-09-30 | 北京京东方多媒体科技有限公司 | Element adjusting method, equipment and system |
| CN106210835A (en) * | 2016-07-22 | 2016-12-07 | 北京小米移动软件有限公司 | Realize first device and the method and device of the second device linkage |
| CN107517403A (en) * | 2017-08-24 | 2017-12-26 | 青岛海信电器股份有限公司 | A kind of method and television set of TS streams demultiplexing |
| CN108259957A (en) * | 2018-01-19 | 2018-07-06 | 山东浪潮商用系统有限公司 | Remote controler and its method controlled video traffic, digital television system |
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Application publication date: 20110126 |