CN102186027A - Eyestrain preventing television and method - Google Patents
Eyestrain preventing television and method Download PDFInfo
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- CN102186027A CN102186027A CN 201110101524 CN201110101524A CN102186027A CN 102186027 A CN102186027 A CN 102186027A CN 201110101524 CN201110101524 CN 201110101524 CN 201110101524 A CN201110101524 A CN 201110101524A CN 102186027 A CN102186027 A CN 102186027A
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Abstract
The invention discloses an eyestrain preventing television and method. In the television, a parameter test module, a parameter setting module, a timer, a determination module and a content play relieving module are arranged on the chip of the television. In the invention, related parameters of the television are adjusted according to the watching distance and eyesight conditions of a user so as to reduce the eyestrain of the user, and the eyestrain of the user is further relieved by demonstrating eye exercises or zooming an appointed picture after the user watches for a certain period, so the protection measure is comprehensive, and the effect is excellent.
Description
Technical field
The present invention relates to field of television, relate in particular to asthenopic television set of a kind of prevention and prevention method thereof.
Background technology
Television set has become the necessity of people's daily life and main amusement and recreation instrument at present, and every day, people were understand news, competitive sports, entertainment by TV reception, to enrich free life.But staring at screen of TV set for a long time makes eyeball optic nerve fatigue, hypopsia occur easily.Particularly, teleview for a long time continuously, cause myopia easily children.In addition, the people who watches television habits is for a long time arranged, can cause VAD, make amphiblestroid sensitization function imbalance, xerophthalmia takes place, nyctalopia can take place in weight person.Especially under half-light, see TV, just bigger to the damage of human eye.Have many places all to find eye disease patient because of seeing that for a long time TV causes in the world, stereoscopic vision is weak, and far and near height difficulty distinguishes that the harm of colour blindness is more serious, and the incidence of disease has reached 1.2%.
Chinese patent application 200610093995.6 discloses a kind of television set with eyesight protection function; this television set is provided with distance measuring sensor in its single-chip microcomputer; be used for the distance of sensing people's eye from television screen; when this distance surpass conventional apart from the time give a warning, remind and see that the people of TV keeps at a distance.This precautionary measures function is simple, and the effect of protection eyes is limited.
Summary of the invention
In view of this, the purpose of this invention is to provide asthenopic television set of a kind of prevention and prevention method thereof.
The asthenopic television set of prevention that the present invention proposes comprises chip, and this chip is provided with:
The parameter testing module is used for distance, eyesight and environment light source that the test subscriber watches TV;
Parameter adjustment module is used for the parameter according to parameter testing module mensuration, for the user adjusts image display parameters, to reach best viewing effect;
Timer, the user's single that is used to add up is watched the time of TV;
Judge module is used for selecting whether to need to alleviate eye fatigue for the user when viewing time accumulative total reaches setting-up time;
Alleviate the content play module, be used to play the video of alleviating eye fatigue.
The prevention method that the asthenopic television set of the prevention that the present invention proposes adopts comprises the following steps:
Step 1. test subscriber watches distance, eyesight and the environment light source of TV, and sets the image display parameters and the viewing time of TV according to test result;
Step 2. starts the timer of televising, and the user's single that adds up is watched the time of TV;
When step 3. arrived when the viewing time of setting, the prompting user was alleviated eye fatigue.
Compared with prior art, the present invention adjusts the relevant parameter of television set according to user's viewing distance and eyesight situation, reduce user's visual fatigue, and after watching certain hour, the user further alleviates user's visual fatigue by eye exercises demonstrations or convergent-divergent designated pictures, safeguard procedures are comprehensive, and are respond well.
Description of drawings
The present invention is described in detail below in conjunction with accompanying drawing and preferred embodiment, wherein:
Fig. 1 is a module diagram of the present invention;
Fig. 2 is the flow chart that user of the present invention watches parameter setting;
Fig. 3 is the flow chart that the eye fatigue method is alleviated in the present invention.
Embodiment
As shown in Figure 1, the asthenopic television set of prevention that the present invention proposes, its chip comprises:
The parameter testing module is used for distance, eyesight and environment light source that the test subscriber watches TV;
Parameter adjustment module is used for the parameter according to parameter testing module mensuration, for the user adjusts image display parameters, to reach best viewing effect;
Timer, the user's single that is used to add up is watched the time of TV;
Judge module is used for selecting whether to need to alleviate eye fatigue for the user when viewing time accumulative total reaches setting-up time;
Alleviate the content play module, be used to play the video of alleviating eye fatigue.
The present invention regulates by the image display parameters to television set, make user's stimulation minimum to eyes when watching television set, surpass setting-up time when the time that the user watches, the prompting user also provides the image zooming of eye exercises demonstration or appointment to adjust user's diopter, reaches ophthalmic uncomfortable or the disease of prevention because of seeing that TV causes thus.
In one embodiment of the invention, at first test subscriber's viewing distance and according to this apart from visual chart of equal proportion convergent-divergent, in visual chart, select identification for the user provides several letters for the user at random, obtain user's eyesight situation thus by letter order from big to small.Secondly adjust the brightness of television set according to user's viewing distance and eyesight situation and ambient light conditions, contrast, relevant parameters such as colour are to reach user's best viewing effect.In the process of televising, be user's single viewing time that adds up at last, when the user adds up the time during greater than Preset Time (as 2 hours), the prompting user, and provide the scaling user of eye exercises demonstration or particular picture to select, alleviate tired effect to reach.
Fig. 2 and Fig. 3 show that the present invention prevents the flow chart of asthenopic method, and wherein Fig. 2 is that the user watches the parameter setting flow chart, and Fig. 3 is a flow chart of alleviating user's eye fatigue, specifically comprises the following steps:
Step 1. customer parameter is set the stage: be used for test subscriber's eyesight, and watch parameter and viewing time according to what test result was set TV, specifically comprise:
S11: test subscriber's viewing distance and according to this apart from equal proportion convergent-divergent visual chart, obtain user's eyesight situation;
S12: according to user's eyesight situation and environment light source, for the user adjusts image display parameters, to reach best viewing effect;
S13: provide playing image for the user according to the parameter of watching that configures.
Control stage step 2. time: start the timer of televising, the user's single that adds up is watched the time of TV;
Step 3. is alleviated the eye fatigue stage: when the viewing time of setting arrived, the prompting user was alleviated eye fatigue, specifically comprises:
S31: judge whether the time of adding up exceeds Preset Time;
S32: whether need alleviate eye fatigue, as not, then continue to play if judging that the user is current, in this way, then change step S33;
S33: stop to watch or playing the video of alleviating eye fatigue;
S34: cumulative time zero clearing.
Survey distance and environment light intensity that the user watches television set, have a lot of technology and equipments can realize this function at present, no longer describe in detail here.According to the distance that measures by visual chart of similar triangle theory convergent-divergent, measuring distance as visual chart is 5 meters, the user sees that now the distance of TV is 3 meters, we just are scaled visual chart 3/5 demonstration of original visual chart so, by selecting captions opening direction to more highlighted at random letters of order of small size letter by user's remote controller by the large size letter, system selects accuracy to obtain a user's eyesight situation according to the user again.Secondly the backlight illumination of adjusting television set according to user's eyesight situation and ambient light conditions, contrast, color saturation, colour temperature etc. with show that relevant parameter is to arrive the best viewing effect of user.For providing single, the user watches clocking capability according to user's request at last, watch the time of TV when user's single and exceed our Preset Time, as 2 hours, the prompting eyes of user need be had a rest and eye exercises demonstrations video or convergent-divergent are specific can be alleviated asthenopic picture and use at ad break for the user for the user provides.So neither influence user's visual fatigue and the various eye illnesses of energy excellent prevention of normally watching and can alleviate to the full extent the user.
Claims (7)
1. the asthenopic television set of prevention comprises chip, it is characterized in that, on the described chip
Be provided with:
The parameter testing module is used for distance, eyesight and environment light source that the test subscriber watches TV;
Parameter adjustment module is used for the parameter according to parameter testing module mensuration, for the user adjusts image display parameters, to reach best viewing effect;
Timer, the user's single that is used to add up is watched the time of TV;
Judge module is used for selecting whether to need to alleviate eye fatigue for the user when viewing time accumulative total reaches setting-up time;
Alleviate the content play module, be used to play the video of alleviating eye fatigue.
2. television set as claimed in claim 1 is characterized in that, described image display parameters comprises: backlight illumination, contrast, color saturation and colour temperature.
3. the asthenopic method of prevention is characterized in that comprising the following steps:
Step 1. test subscriber watches distance, eyesight and the environment light source of TV, and sets the image display parameters and the viewing time of TV according to test result;
Step 2. starts the timer of televising, and the user's single that adds up is watched the time of TV;
When step 3. arrived when the viewing time of setting, the prompting user was alleviated eye fatigue.
4. method as claimed in claim 3 is characterized in that, described step 1 comprises:
S11: test subscriber's viewing distance and according to this apart from equal proportion convergent-divergent visual chart, obtain user's eyesight situation;
S12: according to user's eyesight situation, for the user adjusts image display parameters, to reach best viewing effect;
S13: provide playing image for the user according to the image display parameters that configures.
5. method as claimed in claim 3 is characterized in that, described step 3 comprises:
S31: judge whether the time of adding up exceeds Preset Time;
S32: whether need alleviate eye fatigue, as not, then continue to play if judging that the user is current, in this way, then change step S33;
S33: stop to watch or playing the video of alleviating eye fatigue;
S34: cumulative time zero clearing.
6. method as claimed in claim 5 is characterized in that, comprises among the S33 playing eye exercises demonstration video, or the particular picture convergent-divergent.
7. method as claimed in claim 3 is characterized in that, described image display parameters comprises: backlight illumination, contrast, color saturation and colour temperature.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110101524 CN102186027A (en) | 2011-04-22 | 2011-04-22 | Eyestrain preventing television and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN 201110101524 CN102186027A (en) | 2011-04-22 | 2011-04-22 | Eyestrain preventing television and method |
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871793A (en) * | 2012-10-19 | 2013-01-16 | 江苏万新光学有限公司 | Intelligent vision protection and interaction application system |
| WO2016150068A1 (en) * | 2015-03-23 | 2016-09-29 | 京东方科技集团股份有限公司 | Method for adjusting display parameter, remote control and display device |
| CN106157863A (en) * | 2015-04-27 | 2016-11-23 | 福建华渔教育科技有限公司 | A kind of eye protection display packing and device |
| CN106484351A (en) * | 2016-09-30 | 2017-03-08 | 广东欧珀移动通信有限公司 | A kind of display control method and mobile terminal |
| CN106710569A (en) * | 2016-12-22 | 2017-05-24 | 明基电通有限公司 | Frame display method and display apparatus applying the method |
| CN111223549A (en) * | 2019-12-30 | 2020-06-02 | 华东师范大学 | Mobile end system and method for disease prevention based on posture correction |
| CN111543934A (en) * | 2020-04-29 | 2020-08-18 | 深圳创维－Rgb电子有限公司 | Vision detection method and device, electronic product and storage medium |
| CN113596539A (en) * | 2021-07-28 | 2021-11-02 | 康佳集团股份有限公司 | Eyesight detection processing method, device, terminal and medium based on smart television |
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| CN101567171A (en) * | 2008-04-25 | 2009-10-28 | 深圳Tcl新技术有限公司 | Method and system for regulating backlight of liquid crystal display television |
| CN101729820A (en) * | 2008-10-17 | 2010-06-09 | 深圳Tcl新技术有限公司 | Television set with eyesight protection function and implementation method for same |
| CN201699854U (en) * | 2010-04-29 | 2011-01-05 | 康佳集团股份有限公司 | Digital television terminal |
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| CN1738377A (en) * | 2005-07-15 | 2006-02-22 | 四川长虹电器股份有限公司 | Method and device for monitoring TV set watching distance |
| CN101567171A (en) * | 2008-04-25 | 2009-10-28 | 深圳Tcl新技术有限公司 | Method and system for regulating backlight of liquid crystal display television |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102871793A (en) * | 2012-10-19 | 2013-01-16 | 江苏万新光学有限公司 | Intelligent vision protection and interaction application system |
| WO2016150068A1 (en) * | 2015-03-23 | 2016-09-29 | 京东方科技集团股份有限公司 | Method for adjusting display parameter, remote control and display device |
| CN106157863A (en) * | 2015-04-27 | 2016-11-23 | 福建华渔教育科技有限公司 | A kind of eye protection display packing and device |
| CN106484351A (en) * | 2016-09-30 | 2017-03-08 | 广东欧珀移动通信有限公司 | A kind of display control method and mobile terminal |
| CN106710569A (en) * | 2016-12-22 | 2017-05-24 | 明基电通有限公司 | Frame display method and display apparatus applying the method |
| CN111223549A (en) * | 2019-12-30 | 2020-06-02 | 华东师范大学 | Mobile end system and method for disease prevention based on posture correction |
| CN111543934A (en) * | 2020-04-29 | 2020-08-18 | 深圳创维－Rgb电子有限公司 | Vision detection method and device, electronic product and storage medium |
| CN113596539A (en) * | 2021-07-28 | 2021-11-02 | 康佳集团股份有限公司 | Eyesight detection processing method, device, terminal and medium based on smart television |
| CN113596539B (en) * | 2021-07-28 | 2023-12-05 | 康佳集团股份有限公司 | Vision detection processing method, device, terminal and medium based on intelligent television |
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Application publication date: 20110914 |