CN102547341A - Method for adjusting opening time of television three-dimensional (3D) glasses lenses - Google Patents
Method for adjusting opening time of television three-dimensional (3D) glasses lenses Download PDFInfo
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- CN102547341A CN102547341A CN2011104293760A CN201110429376A CN102547341A CN 102547341 A CN102547341 A CN 102547341A CN 2011104293760 A CN2011104293760 A CN 2011104293760A CN 201110429376 A CN201110429376 A CN 201110429376A CN 102547341 A CN102547341 A CN 102547341A
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Abstract
The invention relates to the field of plasma three-dimensional (3D) technology, and discloses a method for adjusting opening time of television 3D glasses lenses. The method mainly includes the following steps: a plasma television is operated under the 3D condition, a remote receiver receives image quality parameter instructions of a television remote controller and transmits the received image quality parameter instructions to a central processing unit (CPU) of the plasma television, the CPU of the plasma television adjusts image quality parameter of a plasma screen, simultaneously the CPU of the plasma television sends the image quality parameters to a 3D emitter, and the opening time of the 3D glasses lenses is controlled by the 3D emitter. The opening time of the 3D glasses lenses is adjusted correspondingly according to image quality situation of images displayed by a plasma television screen so as to improve watch comfortable degree of plasma television 3D movies. Without increase of television cost, the method can improve 3D comfortable degree when users watch a 3D plasma television, promotes grade of the 3D plasma television, and simultaneously increases competitiveness of shutter type 3D technology.
Description
Technical field
The present invention relates to plasma TV 3D technology, relate in particular to a kind of TV 3D eyeglass method of service time of adjusting.
Background technology
Along with the continuous development of 3D technology, 3D also begins to popularize in TV industry.TV industry 3D has mainly used fast gate-type 3D technology and polarization type 3D technology, and plasm TV mainly adopts fast gate-type 3D technology.Fast gate-type 3D realizes 3D effect through the refresh rate that improves picture; Through being divided into two image by frame; Form two group of pictures of corresponding left eye and right eye; Continuously staggered showing, Infrared Projector is controlled the left and right sides eyeglass switch of fast gate-type 3D glasses with synchronous 3D TV simultaneously, makes people's left and right eyes see respective picture in the correct moment.The display image of plasm TV can be through the sub-field wave shaped reaction image information of screen, and under the 3D state, after the 2D image was divided into two frames, corresponding Ping Zichang is separated into two parts also.During the 3D state, screen is as shown in Figure 1 with the sequential of glasses, and wherein during 3D synchronizing signal high level, the left eyeglass of 3D glasses is open-minded; During 3D synchronizing signal low level, the right eyeglass of 3D glasses is open-minded, and the square frame in Fig. 1 neutron field waveform partly is the pulse of keeping of son field.
After PDP display showed 1 sub-picture, the image of this image can not disappear at once, but slowly eliminated, the afterglow effect of Here it is plasm TV.Under the 3D state, afterglow effect can possibly cause people's left eye (right eye) to see the image of right eye (left eye), the ghost image situation occurs.When image brightness, contrast, saturation were big, afterglow effect was obvious, and ghost image also can be more serious.In addition, in the work of 3D glasses, when eyeglass is opened, correspondence image all gets into human eye through eyeglass; Promptly require opening waveform and will shielding son field and keep in pulse all is included in of glasses; The son field do not occur cutting, so just can not occur watching image incomplete, influence the situation of viewing effect.And TV all has multiple image quality parameter to supply the user to select: standard, beautiful, soft etc., when the brightness of different image quality, contrast, saturation, it is also different that the width of pulse is kept in the son field.Television set 3D technology of the prior art can influence viewing effect.
Summary of the invention
The afterglow effect that the objective of the invention is to occur when watching plasma TV to 3D glasses of the prior art is obvious, and ghost image is serious, watch image incomplete, influences the situation of viewing effect, and a kind of TV 3D eyeglass method of service time of adjusting is provided.
The object of the invention is realized through following technical proposals:
A kind of television set 3D eyeglass method of service time of adjusting; It mainly comprises following steps: plasma TV is operated under the 3D state; Receiver of remote-control sytem receives the image quality parameter instruction of TV remote controller, and receiver of remote-control sytem is transferred to plasm TV CPU with the image quality parameter instruction that receives, plasm TV CPU adjustment PDP display image quality parameter; Plasm TV CPU sends to the 3D reflector with the image quality parameter simultaneously, by the eyeglass service time of 3D reflector control adjustment 3D glasses.
Preferably, said method ionic medium TV CPU sends to the 3D reflector with the image quality parameter and is specially: plasm TV CPU opens waveform adjustment instruction through calculation code with the 3D eyeglass and is sent to the 3D reflector, by the 3D reflector instruction is spread out of then.
Preferably, said method ionic medium TV CPU sends to the 3D reflector with the image quality parameter and is specially: plasm TV CPU is sent to the 3D reflector with the image quality parameter, sends the 3D eyeglass by 3D reflector calculation code and opens waveform adjustment instruction.
Preferably, above-mentioned eyeglass service time by 3D reflector control adjustment 3D glasses is specially: image quality is set to when beautiful, shortens 3D eyeglass service time; Image quality is set to when soft, increases 3D eyeglass service time.
Beneficial effect of the present invention: according to the image quality situation of plasm TV screen images displayed, service time of 3D eyeglass is adjusted accordingly, watch comfort level to improve plasm TV 3D.Adopt the present invention under the prerequisite that does not increase the television set cost, to improve the 3D comfort level of watching the 3D plasm TV, also promote 3D plasm TV class, will increase the competitiveness of fast gate-type 3D technology simultaneously.
Figure of description
Accompanying drawing 1 is the sequential chart of screen field with glasses.
Accompanying drawing 2 is opened waveform needle for 3D glasses of the present invention TV image quality self adaptation is regulated sketch map.
Embodiment
Below in conjunction with specific embodiment and accompanying drawing the present invention is further described.
3D glasses of the present invention as shown in Figure 2 are opened waveform needle TV image quality self adaptation are regulated sketch map.The invention discloses a kind of television set 3D eyeglass method of service time of adjusting; It mainly comprises following steps: plasma TV is operated under the 3D state; Receiver of remote-control sytem receives the image quality parameter instruction of TV remote controller; Receiver of remote-control sytem is transferred to plasm TV CPU with the image quality parameter instruction that receives; Plasm TV CPU adjustment PDP display image quality parameter, plasm TV CPU sends to the 3D reflector with the image quality parameter simultaneously, by the eyeglass service time of 3D reflector control adjustment 3D glasses.After after plasm TV CPU receives the image quality parameter instruction that receiver of remote-control sytem sends; Adjust the image quality parameter of PDP display on the one hand; Shield sub-field pulse width and change this moment; And meanwhile the image quality parameter is sent to the 3D reflector, and by the eyeglass service time of 3D reflector control 3D glasses, then can be according to the eyeglass service time of different image quality parameter adjustment 3D glasses; Make eyeglass service time of 3D glasses adjust, greatly improve the user's viewing comfort level according to the image quality parameter.
Preferably, said method ionic medium TV CPU sends to the 3D reflector with the image quality parameter and is specially: plasm TV CPU opens waveform adjustment instruction through calculation code with the 3D eyeglass and is sent to the 3D reflector, by the 3D reflector instruction is spread out of then.Use the existing plasm TV CPU of prior art ionic medium television set to carry out calculation code, practiced thrift system cost.The 3D glasses receive open waveform adjustment instruction after, make eyeglass service time adjustment at once.After the image quality parameter that TV broadcasts was opened the waveform adjustment completion with the 3D eyeglass, the watch comfort level of user under different image quality can promote significantly.
Preferably, said method ionic medium TV CPU sends to the 3D reflector with the image quality parameter and is specially: plasm TV CPU is sent to the 3D reflector with the image quality parameter, sends the 3D eyeglass by 3D reflector calculation code and opens waveform adjustment instruction.Use this mode to make the load of plasm TV CPU reduce, calculation code is accomplished through the 3D reflector, and system running speed increases, and makes the user have and better watches comfort level.
Preferably, above-mentioned eyeglass service time by 3D reflector control adjustment 3D glasses is specially: image quality is set to when beautiful, shortens 3D eyeglass service time; Image quality is set to when soft, increases 3D eyeglass service time.The image quality of TV: standard, beautiful, soft, the brightness of different image quality parameters, contrast, saturation difference.The sub-field pulse width of plasm TV can change with the variation of image brightness, contrast, saturation.Therefore through can better watching comfort level so that the user has after the above-mentioned adjustment.When being standard like image quality, glasses service times is set to about 8.33 us; When image quality was beautiful, glasses service times was adjusted into about 8.23 us; When image quality was soft, glasses service times was set to about 8.43 us.
Preferably, eyeglass service time of adjustment 3D glasses is between 8.23 us～8.43 us.3D eyeglass service time self adaptation long or too short situation can not occur when regulating, and avoids occurring watching unnecessary image serious ghost image to occur, or watches image information not influence viewing effect entirely.
TV all has multiple image quality parameter to supply the user to select: standard, beautiful, soft etc., different in brightness, contrast, the saturation of different image quality, it is also different that the width of pulse is kept in the son field.Therefore, our give chapter and verse image quality situation of plasm TV screen images displayed adjusted accordingly service time of 3D eyeglass, watched comfort level to improve plasm TV 3D.Adopt the present invention under the prerequisite that does not increase the television set cost, to improve the 3D comfort level of watching the 3D plasm TV, also promote 3D plasm TV class, will increase the competitiveness of fast gate-type 3D technology simultaneously.
More than above-mentionedly be merely preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of within spirit of the present invention and principle, being done, be equal to and replace and improvement etc., all should be included within protection scope of the present invention.
Claims (4)
1. adjust the television set 3D eyeglass method of service time for one kind; It mainly comprises following steps: plasma TV is operated under the 3D state; Receiver of remote-control sytem receives the image quality parameter instruction of TV remote controller, and receiver of remote-control sytem is transferred to plasm TV CPU with the image quality parameter instruction that receives, plasm TV CPU adjustment PDP display image quality parameter; Plasm TV CPU sends to the 3D reflector with the image quality parameter simultaneously, by the eyeglass service time of 3D reflector control adjustment 3D glasses.
2. the method for adjustment television set 3D eyeglass as claimed in claim 1 service time; It is characterized in that said method ionic medium TV CPU sends to the 3D reflector with the image quality parameter and is specially: plasm TV CPU opens waveform adjustment instruction through calculation code with the 3D eyeglass and is sent to the 3D reflector, by the 3D reflector instruction is spread out of then.
3. the method for adjustment television set 3D eyeglass as claimed in claim 1 service time; It is characterized in that said method ionic medium TV CPU sends to the 3D reflector with the image quality parameter and is specially: plasm TV CPU is sent to the 3D reflector with the image quality parameter, sends the 3D eyeglass by 3D reflector calculation code and opens waveform adjustment instruction.
4. like claim 2 or the method for 3 described adjustment television set 3D eyeglass service times, it is characterized in that said eyeglass service time by 3D reflector control adjustment 3D glasses is specially: image quality is set to when beautiful, shortens 3D eyeglass service time; Image quality is set to when soft, increases 3D eyeglass service time.
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| CN2011104293760A CN102547341A (en) | 2011-12-20 | 2011-12-20 | Method for adjusting opening time of television three-dimensional (3D) glasses lenses |
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| CN2011104293760A CN102547341A (en) | 2011-12-20 | 2011-12-20 | Method for adjusting opening time of television three-dimensional (3D) glasses lenses |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102857784A (en) * | 2012-09-20 | 2013-01-02 | 四川长虹电器股份有限公司 | Adjusting method for matching 3-dimensional (3D) glasses and screen |
| CN102982762A (en) * | 2012-12-26 | 2013-03-20 | 天津三星电子有限公司 | Display terminal |
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| CN202004913U (en) * | 2011-04-26 | 2011-10-05 | 深圳创维－Rgb电子有限公司 | Three-dimensional (3D) synchronous signal transmitter and 3D television |
| CN102227914A (en) * | 2009-11-02 | 2011-10-26 | 松下电器产业株式会社 | Three-dimensional display apparatus and three-dimensional display system |
| CN102238399A (en) * | 2010-05-06 | 2011-11-09 | 乐金显示有限公司 | Stereoscopic image display and method for driving the same |
| CN102256148A (en) * | 2011-07-08 | 2011-11-23 | 李雨顺 | Smart 3D (3-dimensional) color television set |
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| CN101729813A (en) * | 2008-10-29 | 2010-06-09 | 康佳集团股份有限公司 | Remote control transmitting device for television and control method |
| CN102227914A (en) * | 2009-11-02 | 2011-10-26 | 松下电器产业株式会社 | Three-dimensional display apparatus and three-dimensional display system |
| CN102238399A (en) * | 2010-05-06 | 2011-11-09 | 乐金显示有限公司 | Stereoscopic image display and method for driving the same |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN102857784A (en) * | 2012-09-20 | 2013-01-02 | 四川长虹电器股份有限公司 | Adjusting method for matching 3-dimensional (3D) glasses and screen |
| CN102982762A (en) * | 2012-12-26 | 2013-03-20 | 天津三星电子有限公司 | Display terminal |
| CN102982762B (en) * | 2012-12-26 | 2015-11-18 | 天津三星电子有限公司 | A kind of display terminal |
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Application publication date: 20120704 |