CN103391466A - Set top box of television and video output method thereof - Google Patents
Set top box of television and video output method thereof Download PDFInfo
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- CN103391466A CN103391466A CN201310258728XA CN201310258728A CN103391466A CN 103391466 A CN103391466 A CN 103391466A CN 201310258728X A CN201310258728X A CN 201310258728XA CN 201310258728 A CN201310258728 A CN 201310258728A CN 103391466 A CN103391466 A CN 103391466A
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Abstract
The invention relates to a set top box of a television and a video output method thereof. The method includes: firstly judging whether video output of the set top box of the television is in an open state, controlling a camera of the set top box to collect data of images in front of the television, analyzing the data, judging whether a user is in front of the television, and finally closing or opening the video output of the set top box of the television according to the judging results. By means of the set top box of the television and the video output method, necessary operations for watching television programs of users can be reduced, product using experiences of the users are improved, and meanwhile, energy consumption caused by the fact that the television is in an opened state when the users leave the television for a long time during watching can be reduced.
Description
Technical field
The invention belongs to TV auxiliary device application, particularly a kind of TV set-top box and picture output method thereof.
Background technology
Watching TV programme is people's one of modal entertainment way in family life.Usually, TV programme media operator send TV signal the time be divided into anolog TV signals and digital television signal.Have larger advantage on definition and stability due to digital television signal, therefore, traditional anolog TV signals transmission has the trend that gradually to the digital television signal transmission, develops.But, general television set is direct receiving digital television signal usually, therefore, need to carry out with digital TV set-top box the digital television signal of received television program media operator transmission, and be converted into the anolog TV signals that general television set can be play.Along with popularizing of digital television signal transmission, set-top box is widely used in the home audio-visual field.Except traditional conversion digital signal function was provided, according to user's use needs, existing TV set-top box also can be integrated as parts such as camera, microphone, media play, and the functions such as video interactive, local media broadcast are provided for the user.
Usually, the user when watching TV, need to turn on respectively television set and set-top box, although can using a teleswitch, aforesaid operations carries out, but still comparatively loaded down with trivial details.In addition, the user is when watching TV programme, if leave for a long time, television set can be held open state always, brings unnecessary energy resource consumption.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of application process of TV auxiliary device, particularly a kind of TV set-top box and picture output method thereof.
The objective of the invention is to be achieved through the following technical solutions:
A kind of TV set-top box picture output method said method comprising the steps of:
Step a. judges that whether the video output of TV set-top box is in opening, opens and continues execution step a, otherwise go to steps d;
The view data in camera collection television set the place ahead of the described TV set-top box of step b. control is also analyzed, and judges whether to have users in television set the place ahead, if having users, again performs step b, otherwise continues execution step c;
Step c is closed the video output of described TV set-top box;
Steps d. the view data in camera collection television set the place ahead of the described TV set-top box of control is also analyzed, and judges whether to have users in television set the place ahead, continues execution step e if having users, otherwise again performs step d;
Step e: the video output of opening described TV set-top box.
In technical scheme of the present invention, the method for camera collection television set the place ahead view data of described TV set-top box is for taking piece image.
In technical scheme of the present invention, described step b and d further comprise: be present in the user before television set and be not present in television set before scene take in advance and be stored as reference picture, after collecting described view data, described view data and described reference picture are carried out the aberration contrast.
In technical scheme of the present invention, described step b further comprises:, if the judgement user is not present in television set the place ahead, again performing step b after special time.
In technical scheme of the present invention, described steps d further comprises:, if the judgement user is present in television set the place ahead, again performing step d after special time.
In technical scheme of the present invention, described c further comprises: the audio frequency output of opening described TV set-top box.
a kind of TV set-top box, described TV set-top box comprises transmit control module, described transmit control module is used for opening or closing the video output of described TV set-top box, described TV set-top box also comprises video state judge module and IMAQ parsing module, described video state judge module is used for judging whether the video output of described TV set-top box is in opening, described IMAQ parsing module be used for controlling described TV set-top box camera collection television set the place ahead view data and analyze, judge whether to have users in television set the place ahead, when the output of the video of described TV set-top box is opened and user while not being present in television set the place ahead, described IMAQ parsing module is controlled described transmit control module and is closed the video output of described TV set-top box, when the output of the video of described TV set-top box is closed and user while being present in television set the place ahead, described IMAQ parsing module is controlled described transmit control module and is opened the video output of described TV set-top box.
In technical scheme of the present invention, the camera of described TV set-top box carries out the method for television set the place ahead image data acquiring for taking piece image.
In technical scheme of the present invention, described IMAQ parsing module be present in the user before television set and be not present in television set before scene take in advance and be stored as reference picture, after collecting described view data, described view data and described reference picture are carried out the aberration contrast.
In technical scheme of the present invention, described transmit control module after the video output of closing described TV set-top box, is opened the audio frequency output of described TV set-top box.
Technical scheme of the present invention can reduce the user carries out when wanting to watch TV necessity operation, improved user's product experience, simultaneously, can reduce the user while leaving for a long time television set the place ahead in watching the process of TV programme, television set is in the energy resource consumption that opening is brought always.
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Description of drawings
Fig. 1 is the flow chart of TV set-top box picture output method of the present invention.
Fig. 2 is the structural representation of TV set-top box of the present invention.
Embodiment
, in order to make purpose of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Design of the present invention is to provide a kind of TV set-top box that can automatically play TV programme.Be provided with camera on this TV set-top box, by this camera, regularly the view data in television set the place ahead gathered, by analyzing this view data, judge whether to have users in television set the place ahead, and control the broadcast of TV programme according to judged result.
See also Fig. 1, TV set-top box picture output method of the present invention mainly comprises the following steps:
Step S101: whether the video output that judges the TV set-top box is in opening, opens and continues execution step S102, otherwise go to step S104;
If the output of the video of TV set-top box is in opening, explanation has the user watching TV programme, and perhaps the user is watching TV programme before this.
Step S102: control the view data in camera collection television set the place ahead of TV set-top box, analyze above-mentioned view data, judge whether to have users in television set the place ahead, if having users, again perform step S102, otherwise continue execution step S103;
Camera carries out the method for television set the place ahead image data acquiring for taking piece image.Be present in the user before television set and be not present in television set before scene take in advance, be stored as reference picture.After image before collecting the TV machine, adopt the image comparison algorithm, above-mentioned image is carried out the aberration contrast,, if comparing result surpasses predefined threshold value, think and have users or be not present in television set the place ahead.
In preferred embodiments of the present invention,, if the judgement user is not present in television set the place ahead, again performing step S102 after certain hour t, namely the interval certain hour,, as 5 seconds, successively gather two width images and judge.Can reduce like this because the user leaves the erroneous judgement that bring in television set the place ahead temporarily.
Step S103: the video output of closing television set-top box;
When the video output unlatching of TV set-top box and user are not present in television set the place ahead in a period of time, for energy-conservation needs, the output of the video of temporary close TV set-top box.
In preferred embodiments of the present invention, after the video output of closing television set-top box, open the audio frequency output of TV set-top box.This moment, the user can continue to know the current television program content by sound accompaniment under energy-conservation prerequisite, or carried out Music Appreciation etc.
Step S104: control the view data in camera collection television set the place ahead of TV set-top box, analyze above-mentioned view data, judge whether to have users in television set the place ahead, continue execution step S105 if having users, otherwise again perform step S104;
Camera carries out the method for television set the place ahead image data acquiring for taking piece image.Be present in the user before television set and be not present in television set before scene take in advance, be stored as reference picture.After image before collecting the TV machine, adopt the image comparison algorithm, above-mentioned image is carried out the aberration contrast,, if comparing result surpasses predefined threshold value, think and have users or be not present in television set the place ahead.
In preferred embodiments of the present invention,, if the judgement user is present in television set the place ahead, again performing step S104 after certain hour t, namely the interval certain hour,, as 5 seconds, successively gather two width images and judge.Can reduce like this because the erroneous judgement that the user brings through television set the place ahead temporarily.
Step S105: the video output of opening TV set-top box.
The output of the video of TV set-top box is closed and user while being present in television set the place ahead in a period of time, illustrate that being used for having moved to television set the place ahead prepares to watch TV programme, and the video output of automatically opening TV set-top box supplies the user to watch.
Like this, the user is when moving to television set the place ahead and prepare to watch TV programme, and television set and set-top box start automatically, the operation that need not to turn on television set and set-top box.In preferred embodiments of the present invention, the user can arrange a series of preference parameters, and as favorite channel, the volume etc. of watching commonly used, set-top box is obtained above-mentioned parameter and carried out the TV programme broadcast after switching to video output.
Consult Fig. 2, TV set-top box of the present invention mainly comprises video state judge module, IMAQ parsing module and transmit control module.
Wherein, the video state judge module is used for judging whether the video output of TV set-top box is in opening.If the output of the video of TV set-top box is in opening, explanation has the user watching TV programme, and perhaps the user is watching TV programme before this.
The IMAQ parsing module is used for the view data in camera collection television set the place ahead of control TV set-top box, analyzes above-mentioned view data, judges whether to have users in television set the place ahead.And according to judged result, control transmit control module work.
Camera carries out the method for television set the place ahead image data acquiring for taking piece image.Be present in the user before television set and be not present in television set before scene take in advance, be stored as reference picture.After image before collecting the TV machine, adopt the image comparison algorithm, above-mentioned image is carried out the aberration contrast,, if comparing result surpasses predefined threshold value, think and have users or be not present in television set the place ahead.
Transmit control module is used for closing or opening the video output of TV set-top box.
Specifically, when the video of TV set-top box output unlatching and user are not present in television set the place ahead in a period of time, for energy-conservation needs, the output of the video of temporary close TV set-top box.The output of the video of TV set-top box is closed and user while being present in television set the place ahead in a period of time, illustrate that being used for having moved to television set the place ahead prepares to watch TV programme, and the video output of automatically opening TV set-top box supplies the user to watch.
In preferred embodiments of the present invention, the IMAQ parsing module is gathering again after certain hour t, and namely the interval certain hour,, as 5 seconds, successively gather two width images and judge.Can reduce like this because the erroneous judgement that the user leaves or bring in process television set the place ahead temporarily.
In preferred embodiments of the present invention, transmit control module after the video output of closing television set-top box, is opened the audio frequency output of TV set-top box.This moment, the user can continue to know the current television program content by sound accompaniment under energy-conservation prerequisite, or carried out Music Appreciation etc.
Like this, the user is when moving to television set the place ahead and prepare to watch TV programme, and television set and set-top box start automatically, the operation that need not to turn on television set and set-top box.In preferred embodiments of the present invention, the user can arrange a series of preference parameters, and as favorite channel, the volume etc. of watching commonly used, set-top box is obtained above-mentioned parameter and carried out the TV programme broadcast after switching to video output.
Technical scheme of the present invention can reduce the user carries out when wanting to watch TV necessity operation, improved user's product experience, simultaneously, can reduce the user while leaving for a long time television set the place ahead in watching the process of TV programme, television set is in the energy resource consumption that opening is brought always.
The foregoing is only preferred embodiment of the present invention,, not in order to limit the present invention, all any modifications of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
1. a TV set-top box picture output method, is characterized in that, said method comprising the steps of:
Step a. judges that whether the video output of TV set-top box is in opening, opens and continues execution step a, otherwise go to steps d;
The view data in camera collection television set the place ahead of the described TV set-top box of step b. control is also analyzed, and judges whether to have users in television set the place ahead, if having users, again performs step b, otherwise continues execution step c;
Step c is closed the video output of described TV set-top box;
Steps d. the view data in camera collection television set the place ahead of the described TV set-top box of control is also analyzed, and judges whether to have users in television set the place ahead, continues execution step e if having users, otherwise again performs step d;
Step e: the video output of opening described TV set-top box.
2. TV set-top box picture output method as claimed in claim 1, is characterized in that, the method for camera collection television set the place ahead view data of described TV set-top box is for taking piece image.
3. TV set-top box picture output method as claimed in claim 2, it is characterized in that, described step b and d further comprise: be present in the user before television set and be not present in television set before scene take in advance and be stored as reference picture, after collecting described view data, described view data and described reference picture are carried out the aberration contrast.
4. TV set-top box picture output method as claimed in claim 3, is characterized in that, described step b further comprises:, if the judgement user is not present in television set the place ahead, again performing step b after special time.
5. TV set-top box picture output method as claimed in claim 3, is characterized in that, described steps d further comprises:, if the judgement user is present in television set the place ahead, again performing step d after special time.
6. TV set-top box picture output method as described in claim 1 to 5 any one, is characterized in that, described c further comprises: the audio frequency output of opening described TV set-top box.
7. TV set-top box, described TV set-top box comprises transmit control module, described transmit control module is used for opening or closing the video output of described TV set-top box, it is characterized in that, described TV set-top box also comprises video state judge module and IMAQ parsing module, described video state judge module is used for judging whether the video output of described TV set-top box is in opening, described IMAQ parsing module be used for controlling described TV set-top box camera collection television set the place ahead view data and analyze, judge whether to have users in television set the place ahead, when the output of the video of described TV set-top box is opened and user while not being present in television set the place ahead, described IMAQ parsing module is controlled described transmit control module and is closed the video output of described TV set-top box, when the output of the video of described TV set-top box is closed and user while being present in television set the place ahead, described IMAQ parsing module is controlled described transmit control module and is opened the video output of described TV set-top box.
8. TV set-top box as described in claim 7 any one, is characterized in that, the camera of described TV set-top box carries out the method for television set the place ahead image data acquiring for taking piece image.
9. TV set-top box as described in claim 8 any one, it is characterized in that, described IMAQ parsing module be present in the user before television set and be not present in television set before scene take in advance and be stored as reference picture, after collecting described view data, described view data and described reference picture are carried out the aberration contrast.
10. TV set-top box as described in claim 7 to 9 any one, is characterized in that, described transmit control module after the video output of closing described TV set-top box, is opened the audio frequency output of described TV set-top box.
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| CN201310258728XA CN103391466A (en) | 2013-06-26 | 2013-06-26 | Set top box of television and video output method thereof |
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| CN201310258728XA CN103391466A (en) | 2013-06-26 | 2013-06-26 | Set top box of television and video output method thereof |
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| CN106911955A (en) * | 2015-12-23 | 2017-06-30 | 北京奇虎科技有限公司 | A kind of multimedia object playing method and device of terminal |
| CN108419129A (en) * | 2018-03-29 | 2018-08-17 | 深圳市赛亿科技开发有限公司 | Television set and its start-up control method, computer readable storage medium |
| WO2019024027A1 (en) * | 2017-08-02 | 2019-02-07 | 深圳市智晟达科技有限公司 | Energy-efficient green digital television system |
| CN109872679A (en) * | 2019-03-05 | 2019-06-11 | 浙江日度科技有限公司 | A kind of LED display screen intelligent control system |
| CN110971948A (en) * | 2019-12-19 | 2020-04-07 | 深圳创维－Rgb电子有限公司 | Control method and device of smart television, smart television and medium |
| WO2020124535A1 (en) * | 2018-12-21 | 2020-06-25 | Orange | Method for operating an electronic device when playing an audiovisual content |
| CN112804588A (en) * | 2020-12-31 | 2021-05-14 | 湖南国科微电子股份有限公司 | Set top box operation method, device, equipment and medium |
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