CN102917240A - Time-division active double-program display method - Google Patents
Time-division active double-program display method Download PDFInfo
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- CN102917240A CN102917240A CN201210409423XA CN201210409423A CN102917240A CN 102917240 A CN102917240 A CN 102917240A CN 201210409423X A CN201210409423X A CN 201210409423XA CN 201210409423 A CN201210409423 A CN 201210409423A CN 102917240 A CN102917240 A CN 102917240A
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Abstract
The invention relates to a time-division active double-program display method. The time-division active double-program display method is characterized by comprising the following steps of: selecting a television comprising at least two sets of active glasses and at least two sets of audio-video inputting and decoding circuits; after decoding an audio frequency, outputting the audio frequency to at least one of a horn and an earphone; and after decoding a video, carrying out video mixing, wherein the mixing rule is that odd frames and even frames are mixed according to a time sequence, namely the odd frames display a first path of video signals, the even frames display a second path of video signals, or the odd frames display the second path of video signals, and the even frames display the first path of video signals; and two eyeglasses in one set of the glasses are synchronously overturned, only odd frame videos are allowed to pass through the eyeglasses, the two eyeglasses in the other set of the glasses are synchronously overturned, only even frame videos are allowed to pass through the eyeglasses, and thus, two sets of different television pictures are watched through the two sets of glasses. According to the time-division active double-program display method, the simultaneous display of two programs on a same screen is realized, so that the requirements that different groups of people can watch the television simultaneously are met.
Description
Technical field
The present invention relates to the method that active binodal order of a kind of time-division shows.
Background technology
Active-shutter 3D technology: English is Active Shutter 3D, needs to cooperate active shutter 3 D glasses to use.The principle of this 3D technology is according to human eye the refresh time of image frequency to be realized, by fast refresh rate (will the reach 120Hz at least) left eye of raising picture and the fast refresh image of right eye difference 60Hz, just can allow the people can not produce the shake sense to image, and the frame number that maintenance is identical with the 2D video, two eyes of spectators are seen the different pictures of quick switching, and in brain, produce illusion, just watch full HD stereopsis.
Active-shutter 3D technology has the advantage that ghost is few, 3D effect is outstanding, and this technology implements than being easier to, the screen cost is lower, no matter be TV, computer screen or projector, as long as renewal frequency can reach requirement, just can import this technology, therefore now on the market most 3D product basically all adopt this technology.
The final effect of active 3D is the inconsistency that realizes left eye and eye image, utilizes this characteristics, and we can realize showing simultaneously two programs by the eyeglass of two cover video source and two cover polarizations, satisfy the demand that different crowd is watched TV simultaneously.
Summary of the invention
The purpose of this invention is to provide the method that active binodal order of a kind of time-division shows, can realize showing simultaneously two programs at same screen.
The method that active binodal order of a kind of time-division shows, its special feature is, comprises the steps:
Selection has the TV of at least two active glasses of cover and at least two cover sound, video input and decoding circuits, behind the audio decoder, output at least one in loudspeaker or the earphone, carry out video mix behind the video decode, mixing rule is according to time sequencing, and strange, even frame mixes, it is the vision signal that odd-numbered frame shows the first via, even frame shows the second tunnel vision signal, and perhaps odd-numbered frame shows the second tunnel vision signal, and even frame shows the vision signal of the first via; Wherein two eyeglasses of cover glasses overturn synchronously, and only by the odd-numbered frame video, and two eyeglasses of another set of glasses overturn synchronously, only by the even frame video, thereby make two cover glasses see respectively the different television image of two covers.
Wherein TV adopts LCD TV, and this LCD TV has the two active glasses of cover and two cover sound, video input and decoding circuits.
After adopting method of the present invention, can realize showing simultaneously two programs at same screen, thereby satisfy the demand that different crowd is watched TV simultaneously.
Description of drawings
Fig. 1 is that active binodal order of time-division shows 3D TV signal flow process figure;
Fig. 2 is that active binodal order of time-division shows that the 3D TV shows reception figure.
Embodiment
As shown in Figure 1, the present invention is the method that active binodal order of a kind of time-division shows, comprise the steps: to select to have at least two active glasses of cover and at least two cover sounds, the TV of video input and decoding circuit, behind the audio decoder, output at least one in loudspeaker or the earphone, carry out video mix behind the video decode, mixing rule is according to time sequencing, very, the idol frame mixes, it is the vision signal that odd-numbered frame shows the first via, even frame shows the second tunnel vision signal, and perhaps odd-numbered frame shows the second tunnel vision signal, and even frame shows the vision signal of the first via;
Wherein two eyeglasses of cover glasses overturn synchronously, and only by the odd-numbered frame video, and two eyeglasses of another set of glasses overturn synchronously, only by the even frame video, thereby make two cover glasses see respectively the different television image of two covers.
Wherein TV adopts LCD TV, and it has the two active glasses of cover and two cover sound, video input and decoding circuits.
As shown in Figure 1, show 3D TV signal flow process figure for active binodal order of time-division.This television set has minimum two input of cover audio frequency and video and decoding circuits.Behind the audio decoder, can output to loudspeaker or earphone, can select voluntarily the way of output by the user.Behind the video decode, carry out video mix, mixing rule is according to time sequencing, and parity frame mixes.Be the vision signal that odd-numbered frame shows the first via, even frame shows the second tunnel vision signal; Vice versa.Decoded vision signal is exported to liquid crystal panel through after the video mix.
As shown in Figure 2, for showing the 3D TV, active binodal order of time-division shows reception figure.This TV odd-numbered frame shows the vision signal of the first via, and even frame shows the second tunnel vision signal; Vice versa.The active glasses of supporting two covers of this TV, glasses can according to the difference of synchronizing signal, change different mode of operations.When namely showing the binodal order, two eyeglasses of every cover glasses overturn synchronously, only by odd number or even frame video; When showing normal 3D tv effect, two asynchronous upsets of eyeglass of every cover glasses, two one on eyeglasses pass through the odd-numbered frame video, and one by the even frame video.Supporting two overlap active glasses as shown in the figure, and odd-numbered frame vision signal display program 1 is received by supporting glasses 1; Even frame vision signal display program 2 has supporting glasses 2 to receive.This TV also can normally show initiatively 3D tv effect through switching.
Claims (2)
1. the method that active binodal order of time-division shows is characterized in that, comprises the steps:
Selection has the TV of at least two active glasses of cover and at least two cover sound, video input and decoding circuits, behind the audio decoder, output at least one in loudspeaker or the earphone, carry out video mix behind the video decode, mixing rule is according to time sequencing, and strange, even frame mixes, it is the vision signal that odd-numbered frame shows the first via, even frame shows the second tunnel vision signal, and perhaps odd-numbered frame shows the second tunnel vision signal, and even frame shows the vision signal of the first via;
Wherein two eyeglasses of cover glasses overturn synchronously, and only by the odd-numbered frame video, and two eyeglasses of another set of glasses overturn synchronously, only by the even frame video, thereby make two cover glasses see respectively the different television image of two covers.
2. the method that shows of active binodal order of a kind of time-division as claimed in claim 1, it is characterized in that: wherein TV adopts LCD TV, and this LCD TV has the two active glasses of cover and two cover sound, video input and decoding circuits.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409423XA CN102917240A (en) | 2012-10-24 | 2012-10-24 | Time-division active double-program display method |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201210409423XA CN102917240A (en) | 2012-10-24 | 2012-10-24 | Time-division active double-program display method |
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| CN102917240A true CN102917240A (en) | 2013-02-06 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104349213A (en) * | 2013-08-01 | 2015-02-11 | 鸿富锦精密工业（深圳）有限公司 | Display system, and display method of display system |
| CN108366250A (en) * | 2018-02-06 | 2018-08-03 | 深圳市鹰硕技术有限公司 | Image display system, method and digital glasses |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1791198A (en) * | 2004-12-17 | 2006-06-21 | Tcl王牌电子(深圳)有限公司 | TV set apparatus capable of simultaneously receiving and playing multi-channel programs |
| CN201957150U (en) * | 2010-12-08 | 2011-08-31 | Tcl集团股份有限公司 | Liquid crystal television system for multi-user watching based on timing sequence |
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2012
- 2012-10-24 CN CN201210409423XA patent/CN102917240A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1791198A (en) * | 2004-12-17 | 2006-06-21 | Tcl王牌电子(深圳)有限公司 | TV set apparatus capable of simultaneously receiving and playing multi-channel programs |
| CN201957150U (en) * | 2010-12-08 | 2011-08-31 | Tcl集团股份有限公司 | Liquid crystal television system for multi-user watching based on timing sequence |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104349213A (en) * | 2013-08-01 | 2015-02-11 | 鸿富锦精密工业（深圳）有限公司 | Display system, and display method of display system |
| CN108366250A (en) * | 2018-02-06 | 2018-08-03 | 深圳市鹰硕技术有限公司 | Image display system, method and digital glasses |
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Application publication date: 20130206 |