CN103338407A - Television set and television set channel browsing method - Google Patents
Television set and television set channel browsing method Download PDFInfo
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- CN103338407A CN103338407A CN2013102149798A CN201310214979A CN103338407A CN 103338407 A CN103338407 A CN 103338407A CN 2013102149798 A CN2013102149798 A CN 2013102149798A CN 201310214979 A CN201310214979 A CN 201310214979A CN 103338407 A CN103338407 A CN 103338407A
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Abstract
The invention discloses a television set and a television set channel browsing method. Through acquiring video signals of each television channel, decoding the video signals, intercepting present frame pictures and displaying the intercepted present frame pictures on a channel browsing interface sequentially, television channel frame picture information is displayed on the television set channel browsing interface, and a user can visually and vividly know about program contents of television set channels, so operation time for the user is saved, a channel selection speed of the user is improved, and use experience of the user is greatly improved.
Description
Technical field
The invention belongs to the TV images processing technology field, relate in particular to the method for a kind of television set and TV set for browsing channel.
Background technology
Television set is amusement and recreation instrument commonly used in people's daily life, and almost every household all can have one or several.
Generally, directionkeys or the numerical key of user by remote controller carries out fast switching channels and selects channel program, yet the image flicker that frequent switching channels produces or jump meeting bring uncomfortable sensation to the user, influence user's Experience Degree.Select the channel program oneself liked for the ease of the user, people designed with channel information comprise channel ID, channel designation, now and the programm name that will play with textual form technique for displaying in television image, this improvement has improved the speed that user channel is selected, but, still fail to allow people intuitively, visualization ground understands programme content, the user still can adopt the mode of fast switching channels to select channel.
The Chinese patent application publication number is " CN101345883 ", denomination of invention is the patent of invention of " a kind of method of fast displaying multimedia broadcasting channel image ", disclose a kind of on portable terminal the method for indicated channel image, comprise the user by a function key or selecting to enter the picture browsing pattern automatically before the specific channel program, terminal decodes real-time rest image and is shown to the user from channel program, at the rest image that shows current channel and be shown to the user, when showing the rest image of current channel, terminal receives in advance according to channel order and the program stream of the succeeding channel of decoding, and the rest image that decodes of buffer memory, after the user presses the function key that switches to the succeeding channel rest image or the certain hour of subscribing, the rest image of the succeeding channel of buffer memory is shown to the user, repeats that above-mentioned demonstration receives simultaneously in advance and the step of buffer memory selects a channel to play or withdraw from playing program up to the user.
Now, how to make the user can intuitively, visualization understand the programme content of TV channel, in television set, can fast, accurately locate the television channel program of oneself liking, thereby the speed that accelerating channel is selected, save the operating time, improving the experience degree, is a difficult problem of puzzlement user and television manufacturer.
Summary of the invention
The objective of the invention is by the method for a kind of television set and TV set for browsing channel is provided, to solve in the prior art user when selecting channel program, can not be intuitively, visualization ground understands the television program content, and then the image flicker that produces of frequent switching TV channel or the problem of jump.
In order to finish the object of the invention, the invention provides a kind of television set, comprising:
Channel picture acquiring unit links to each other with the channel browsing display unit, is used for obtaining the vision signal of each television channel successively according to the television channel request of browsing that receives, to decoding video signal and intercept the present frame picture;
The channel browsing display unit links to each other with channel picture acquiring unit, is used for the present frame picture in the intercepting of channel browsing interface display.
Wherein, described channel browsing display unit is presented at the present frame picture of described intercepting in the same page at described channel browsing interface successively, and perhaps described channel browsing display unit is simultaneously displayed on the present frame picture of a plurality of described interceptings in the same page at described channel browsing interface.
Wherein, described channel picture acquiring unit comprises tuner (tuner) and decoder, and wherein, described tuner (tuner) is encrypted the generation files in stream media with the vision signal that receives, and sends to decoder; Described decoder is decoded into the data of picture format with the files in stream media that receives, thereby obtains the present frame picture of intercepting.
Wherein, described channel picture acquiring unit comprises a plurality of tuners (tuner), at described channel browsing interface, when the user chooses the present frame picture of a certain channel, one of them tuner (tuner) switches to the real time video signals of selected channel with the present frame picture of selected channel, and remaining tuner (tuner) continues the present frame picture of other channel of intercepting.
Wherein, described channel picture acquiring unit only comprises a tuner (tuner), at described channel browsing interface, when the user chose the present frame picture of a certain channel, described tuner (tuner) upgraded according to the present frame picture of the default time interval to selected channel.
Wherein, described channel picture acquiring unit only comprises a tuner (tuner), at described channel browsing interface, when the user chooses the picture of frame face to face of a certain channel, described tuner (tuner) switches to the real time video signals of selected channel with the present frame picture of selected channel, stops to intercept the present frame picture of other channel.
Wherein, described tuner (tuner) is encrypted the files in stream media that the files in stream media that generates is PS stream or TS stream.
Wherein, the display unit that floats links to each other with the channel browsing display unit, when the user chooses the present frame picture of a certain channel, is used for unsteady real time video signals and the electric program menu that shows selected channel at described channel browsing interface.
The present invention also provides a kind of method of TV set for browsing channel, may further comprise the steps:
Step 1 receives the request that the user browses television channel, enters the channel browsing interface;
Step 2 according to the channel list that receives, is obtained the vision signal of each channel successively, to decoding video signal and intercept the present frame picture;
Step 3 is at the present frame picture of described channel browsing interface display intercepting.
Wherein, also comprise after the described step 3: step 4, at described channel browsing interface, when the user chooses the present frame picture of a certain channel, the present frame picture of selected channel is replaced with the real-time video information of selected channel, the present frame picture that stops to intercept the present frame picture of remaining channel or continue the intercepting remaining channel.
Beneficial effect of the present invention is, the method of television set provided by the invention and TV set for browsing channel, by obtaining the vision signal of each television channel successively, to decoding video signal and intercept the present frame picture, present frame picture in the intercepting of channel browsing interface display, realized showing television channel frame image information at the TV channel browser interface, make the user can intuitively, visualization understand the television channel program content, saved user's operating time, accelerate the speed that user channel is selected, improved user's experience degree greatly.
Description of drawings
Fig. 1 is the block diagram of television set provided by the invention;
Fig. 2 is channel browsing interface display schematic diagram provided by the invention;
Fig. 3 is the flow chart of TV set for browsing channel method provided by the invention;
Fig. 4 is the method flow diagram of channel frame picture capturing provided by the invention and demonstration;
Among the figure, 101 channel picture acquiring units, 1011tuner, 1012 decoders, 102 channel browsing display units, 103 unsteady display units.
Embodiment
In order to make those skilled in the art person understand the present invention program better, the present invention is described in further detail below in conjunction with drawings and embodiments.
Referring to shown in Figure 1, the invention provides a kind of television set, comprising:
Channel picture acquiring unit 101 links to each other with channel browsing display unit 102, is used for obtaining the vision signal of each television channel successively according to the television channel request of browsing that receives, to decoding video signal and intercept the present frame picture;
Channel browsing display unit 102 links to each other with channel picture acquiring unit 101, is used for the present frame picture in the intercepting of channel browsing interface display.
In the present invention, described channel browsing display unit 102 is presented at the present frame picture of described intercepting in the same page at described channel browsing interface successively, and perhaps described channel browsing display unit 102 is simultaneously displayed on the present frame picture of a plurality of described interceptings in the same page at described channel browsing interface.
Need to prove, described channel browsing display unit 102 is presented at the present frame picture of described intercepting successively in the same page at described channel browsing interface and refers to, one frame picture of a channel of every intercepting then, is shown in the one page at described channel browsing interface in a synchronous manner; Described channel browsing display unit 102 is simultaneously displayed on the present frame picture of a plurality of described interceptings in the same page at described channel browsing interface and refers to, behind a plurality of frame pictures of a channel of intercepting, after perhaps intercepting a plurality of frame pictures of a plurality of channels (comprise to each the frame picture of channel intercepting in a plurality of channels or to each channel in a plurality of channels and intercept a plurality of frame pictures) store in the buffer memory, in asynchronous mode described a plurality of frame pictures are shown in the described channel browsing interface simultaneously.
Among the present invention, described channel picture acquiring unit comprises tuner (tuner) 1011 and decoder 1012, and wherein, described tuner (tuner) 1011 is encrypted the generation files in stream media with the vision signal that receives, and sends to decoder 1012; Described decoder 1012 is decoded into the data of picture format with the files in stream media that receives, thereby obtains the present frame picture of intercepting.
In the present invention, described channel picture acquiring unit 101 can comprise a plurality of tuner1011, at described channel browsing interface, when the user chooses the present frame picture of a certain channel, one of them tuner1011 can be used for the present frame picture of selected channel is switched to the real time video signals of selected channel, if in the current page at channel browsing interface, also have other channel need continue to obtain the present frame picture, remaining tuner1011 is one or more, continues the present frame picture of other channel of intercepting.Above-mentioned when the user chooses the present frame picture of a certain channel, refer to choose some channel preset after a period of time as the user, can be 1 second, can be 2 seconds etc.
In the present invention, described channel picture acquiring unit 101 also can only comprise a tuner1011, at described channel browsing interface, when the user chose the present frame picture of a certain channel, described tuner1011 upgraded according to the present frame picture of the default time interval to selected channel.
Need to prove, default time interval of above-mentioned basis to the prerequisite that the present frame picture of selected channel upgrades is, if described channel picture acquiring unit 101 only comprises a tuner1011, and in the current page at channel browsing interface, also have other channel need intercept the present frame picture, described tuner1011 need obtain at selected channel and other between channel of present frame picture according to the hocket intercepting of frame picture of predefined interval, and at every turn to behind the channel intercepting present frame picture of choosing, with its update displayed in described channel browsing interface.
Certainly, only comprise under the situation of a tuner1011 at described channel picture acquiring unit 101, if stopped intercepting the present frame picture of other channel, so at described channel browsing interface, when the user chooses the picture of frame face to face of a certain channel, described tuner1011 switches to the real time video signals of selected channel with the present frame picture of selected channel, and described tuner1011 only carries out the broadcast of selected channel real time video signals this moment.
Among the present invention, described tuner1011 encrypts the files in stream media that the files in stream media that generates is PS stream or TS stream.
Defined two kinds of composite information streams among the MPEG-2: the difference that transmits stream (TS:TransportStream) and program stream (PS:ProgramStream) TS stream and PS stream is that the pack arrangement of TS stream is regular length, and the pack arrangement of PS stream is variable-length.Generally speaking, PS stream is local storage flow, and TS stream is real-time transmission stream.
Among the present invention, can also comprise the display unit 103 that floats, link to each other with channel browsing display unit 102, when the user chooses the present frame picture of a certain channel, be used for unsteady real time video signals and the electric program menu that shows selected channel at described channel browsing interface.Above-mentionedly when the user chooses the present frame picture of a certain channel, refer to, choose as the user after one section Preset Time of present frame picture of a certain channel, can be 1 second, can be 2 seconds.
Referring to shown in Figure 2, support as tuner1011 under the situation of real time video signals broadcast, when the user chooses the present frame picture of a certain channel, certain desired location on described channel browsing interface floats and shows real time video signals and the electric program menu information of selected channel, the demonstration here can show for amplifying, so that the user can more clearly browse to the channel broadcast information.Need to prove, saidly here when the user chooses the present frame picture of a certain channel, refer to, when the user selected channel cursor after a certain channel stops a period of time that can set in advance.
Referring to shown in Figure 3, with television set provided by the invention correspondingly, the present invention also provides a kind of method of TV set for browsing channel, may further comprise the steps:
301, receive the request that the user browses television channel, enter the channel browsing interface;
302, according to the channel list that receives, obtain the vision signal of each channel successively, to decoding video signal and intercept the present frame picture;
303, at the present frame picture of described channel browsing interface display intercepting.
Among the present invention, can also comprise step 304, at described channel browsing interface, when the user chooses the present frame picture of a certain channel, the present frame picture of selected channel is replaced with the real-time video information of selected channel, the present frame picture that stops to intercept the present frame picture of remaining channel or continue the intercepting remaining channel.
Need to prove, in the above-mentioned steps 304, when the user chooses the present frame picture of a certain channel, the present frame picture of selected channel is replaced with the real-time video information of selected channel, the prerequisite that stops to intercept the present frame picture of remaining channel is, described television set only comprises single tuner1011, and this single tuner1011 carries out the broadcast of selected channel real-time video information and stops to intercept the present frame picture of remaining channel; In the above-mentioned steps 304, the described real time video signals that the present frame picture of selected channel is replaced with selected channel, the prerequisite that continues the present frame picture of intercepting remaining channel is, described television set comprises a plurality of tuner1011, one of them tuner1011 carries out the broadcast of real-time video information, a present frame picture that intercepts remaining channel among remaining tuner1011.
Need to prove, in the step 304 of the present invention, describedly when the user chooses the present frame picture of a certain channel, refer to, when the user selected channel cursor after a certain channel stops a period of time that can set in advance.
Referring to shown in Figure 4, being implemented as follows of the frame picture capturing in the method for a kind of TV set for browsing channel that the invention described above provides and demonstration:
Step 401 receives request, enters the channel browsing interface;
Step 402, the indicated channel browser interface;
Step 403 reads channel list, and default channel a is first channel;
Step 404, tuner jumps to default channel a;
Step 405, tuner obtains the vision signal of a channel, and vision signal is dealt into decoder, by decoder to decoding video signal and intercept present frame picture one frame, with the described frame picture buffer memory of intercepting;
Step 406 judges whether to be synchronized to the channel browsing display interface, if execution in step 411, otherwise execution in step 407, once synchronous a plurality of snapshots or single snapshot at the interface are judged according to configuration.
Step 407, the predefined intercepting frame picture task that judges whether to be finished is if execution in step 409, otherwise execution in step 408, if in this step on the current interface frame picture of channel displayed whether finish synchronously, if do not have, then continue synchronously;
Step 408, a=a+1, execution in step 404;
Step 409, pending newer command such as tuner can be according to selecting whether to continue the synchronization frame picture according to configuration.
Step 410 after step 402, shows block of information at described channel browsing display interface reserved access channel;
Step 411, the present frame picture of the channel of demonstration intercepting;
In a word, the method of television set provided by the invention and TV set for browsing channel, by obtaining the vision signal of each television channel successively, to decoding video signal and intercept the present frame picture, present frame picture in the intercepting of channel browsing interface display, realized showing television channel frame image information at the TV channel browser interface, make the user can be directly perceived, the television channel program content is understood on visualization ground, saved user's operating time, accelerated the speed that user channel is selected, improved user's experience degree greatly, offered convenience for user's work and life, be of great practical significance.
The above only is preferred implementation of the present invention; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from the principle of the invention; can also make some improvements and modifications, these improvements and modifications also should be considered as protection scope of the present invention.
Claims (10)
1. a television set is characterized in that, comprising:
Channel picture acquiring unit links to each other with the channel browsing display unit, is used for obtaining the vision signal of each television channel successively according to the television channel request of browsing that receives, to decoding video signal and intercept the present frame picture;
The channel browsing display unit links to each other with channel picture acquiring unit, is used for the present frame picture in the intercepting of channel browsing interface display.
2. television set as claimed in claim 1, it is characterized in that, described channel browsing display unit is presented at the present frame picture of described intercepting in the same page at described channel browsing interface successively, and perhaps described channel browsing display unit is simultaneously displayed on the present frame picture of a plurality of described interceptings in the same page at described channel browsing interface.
3. television set as claimed in claim 1, it is characterized in that described channel picture acquiring unit comprises tuner (tuner) and decoder, wherein, described tuner (tuner) is encrypted the generation files in stream media with the vision signal that receives, and sends to decoder; Described decoder is decoded into the data of picture format with the files in stream media that receives, thereby obtains the present frame picture of intercepting.
4. television set as claimed in claim 3, it is characterized in that, described channel picture acquiring unit comprises a plurality of tuners (tuner), at described channel browsing interface, when the user chooses the present frame picture of a certain channel, one of them tuner (tuner) switches to the real time video signals of selected channel with the present frame picture of selected channel, and remaining tuner (tuner) continues the present frame picture of other channel of intercepting.
5. television set as claimed in claim 3, it is characterized in that, described channel picture acquiring unit only comprises a tuner (tuner), at described channel browsing interface, when the user chose the present frame picture of a certain channel, described tuner (tuner) upgraded according to the present frame picture of the default time interval to selected channel.
6. television set as claimed in claim 3, it is characterized in that, described channel picture acquiring unit only comprises a tuner (tuner), at described channel browsing interface, when the user chooses the picture of frame face to face of a certain channel, described tuner (tuner) switches to the real time video signals of selected channel with the present frame picture of selected channel, stops to intercept the present frame picture of other channel.
7. television set as claimed in claim 4 is characterized in that, described tuner (tuner) is encrypted the files in stream media that the files in stream media that generates is PS stream or TS stream.
8. as claim 4 or 6 described television sets, it is characterized in that, also comprise: display unit floats, link to each other with the channel browsing display unit, when the user chooses the present frame picture of a certain channel, be used for unsteady real time video signals and the electric program menu that shows selected channel at described channel browsing interface.
9. the method for a TV set for browsing channel is characterized in that, may further comprise the steps:
Step 1 receives the request that the user browses television channel, enters the channel browsing interface;
Step 2 according to the channel list that receives, is obtained the vision signal of each channel successively, to decoding video signal and intercept the present frame picture;
Step 3 is at the present frame picture of described channel browsing interface display intercepting.
10. method as claimed in claim 9, it is characterized in that: also comprise after the described step 3: step 4, at described channel browsing interface, when the user chooses the present frame picture of a certain channel, the present frame picture of selected channel is replaced with the real-time video information of selected channel, the present frame picture that stops to intercept the present frame picture of remaining channel or continue the intercepting remaining channel.
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| CN201310214979.8A CN103338407B (en) | 2013-05-31 | 2013-05-31 | A kind of method of television set and TV set for browsing channel |
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| CN201310214979.8A CN103338407B (en) | 2013-05-31 | 2013-05-31 | A kind of method of television set and TV set for browsing channel |
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| CN105472428A (en) * | 2015-11-18 | 2016-04-06 | 华为技术有限公司 | Method and equipment used for playing channel programs |
| CN105611327A (en) * | 2015-12-22 | 2016-05-25 | 北京邦天信息技术有限公司 | Method and system for acquiring live broadcasting picture metadata and refreshing, and conversion device |
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| CN105704540A (en) * | 2016-03-28 | 2016-06-22 | 华为技术有限公司 | Method and device for switching television live broadcast channel |
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| CN108124189A (en) * | 2017-12-29 | 2018-06-05 | 深圳佳力拓科技有限公司 | A kind of set-top box implementation method of more picture outputs |
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