CN101442635A - Method and apparatus for automatically adjusting television picture image parameter - Google Patents
Method and apparatus for automatically adjusting television picture image parameter Download PDFInfo
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- CN101442635A CN101442635A CNA2008101872577A CN200810187257A CN101442635A CN 101442635 A CN101442635 A CN 101442635A CN A2008101872577 A CNA2008101872577 A CN A2008101872577A CN 200810187257 A CN200810187257 A CN 200810187257A CN 101442635 A CN101442635 A CN 101442635A
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- 238000000034 method Methods 0.000 title claims abstract description 31
- 230000004438 eyesight Effects 0.000 claims abstract description 20
- 238000004458 analytical method Methods 0.000 claims description 10
- 230000001627 detrimental effect Effects 0.000 claims description 5
- 230000001105 regulatory effect Effects 0.000 claims description 5
- 238000005516 engineering process Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 210000001508 eye Anatomy 0.000 description 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 description 1
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Abstract
The invention discloses a method for automatically adjusting an image parameter of a television picture and a device thereof, which can effectively protect eyesight of a user. The main technical proposal of the method comprises: a timing step, which is used for recording duration after a user opens a television in the time; an analyzing step, which is used for determining that whether the image parameter of the television picture requires adjustment or not according to the duration after the user opens the television in the time recorded in the timing step, and the image parameter of the television picture in current time; an image parameter adjusting step, which is used for adjusting the image parameter of the television picture when the analyzing step makes a decision of adjusting the television picture to make the television picture become relatively softer, thereby protecting the eyesight of the user; and a prompt information displaying step, which is used for displaying a warning message on the television picture when the analyzing step determines to adjust the television picture, so as to prompt the user that the current image is over bright, and is possibly harmful to the eyesight.
Description
Technical field
The invention belongs to technical field of television sets, relate in particular to a kind of television picture image parameter automatic adjusting method and device.
Background technology
Watch TV for a long time, the user must note eye hygiene, and vision protection takes appropriate measures.Although the radiation of LCD TV is so severe not as the phosphor screen of CRT, eyes can produce fatigue equally facing to time one length.Along with popularizing of television set, it is also more and more excellent that TV programme is done, for those videophiles, especially some children just " are difficult to extricate oneself " in case run into excellent TV programme, some people even can take a fancy to a whole day, and keeping the television image high brightness always, so too bright-coloured dazzling picture makes the eyeball surface desiccation easily, produces tired sensation, and, so may cause eyesight to descend for a long time.
Summary of the invention
The technical problem to be solved in the present invention provides a kind of television picture image parameter automatic adjusting method, adopts this method can protect user's eyesight better; The present invention also will provide a kind of television picture image parameter automatic regulating apparatus that adopts this method for this reason.
For solving the problems of the technologies described above, television picture image parameter automatic adjusting method of the present invention comprises the steps:
Timing step, this step are used for this time of recording user and turn on elapsed time behind the TV;
Analytical procedure, this step are used for turning on elapsed time behind the TV according to described this time of user of timing step record, and the television picture image parameter of current time, determine whether and need adjust the image parameter of television image;
Image parameter set-up procedure, this step are used for when described analytical procedure is made the decision that need adjust television image the image parameter of television image being adjusted, and make television image become softer relatively, with protection user's eyesight.
Described timing step can be to adopt the internal clocking of television set to carry out timing.
The decision of described analytical procedure whether need concrete grammar that the image parameter of television image is adjusted can for:
A default user watches the time threshold of TV, and default television picture image parameter thresholding, when television picture image parameter is higher than this image parameter thresholding, thinks that current television image is too beautiful, is unfavorable for protecting user's eyesight;
If elapsed time was greater than described default time threshold after TV was turned in described this time of user of timing step record, and when the television picture image parameter of current time is higher than described image parameter thresholding, then think and to adjust the image parameter of television image, otherwise think and do not need image parameter to adjust television image.
The method of described default television picture image parameter thresholding can for: the brightness and contrast at image is provided with thresholding respectively, if the brightness and contrast of current time television image all is higher than its thresholding separately, think that then the television picture image parameter of current time is higher than described image parameter thresholding, otherwise do not think that the television picture image parameter of current time is higher than described image parameter thresholding.
The method of described default television picture image parameter thresholding can also for: the brightness and contrast at image is provided with thresholding respectively, if have any to be higher than its thresholding among the brightness and contrast of current time television image, think that then the television picture image parameter of current time is higher than described image parameter thresholding, if the brightness and contrast of current time television image all is not higher than its thresholding, think that then the television picture image parameter of current time is not higher than described image parameter thresholding.
The concrete grammar that described image parameter set-up procedure is adjusted television picture image parameter can be default adjustment mode to television picture image parameter, when described analytical procedure is made the decision that need adjust television image, the image parameter of television image is adjusted according to described default mode.
Use for the convenience of the user, the adjusted image parameter of described image parameter set-up procedure is not remembered, and still is the original image parameter of setting after the user starts shooting again.
The inventive method can further include the prompting message step display, this step is used for when described analytical procedure is made the decision that need adjust television image, on television image, show information warning,, can be detrimental to eyesight to remind the too brightness of user's present image.
For solving the problems of the technologies described above, television picture image parameter automatic regulating apparatus of the present invention comprises:
Timer, this timer are used for this time of recording user and turn on elapsed time behind the TV;
Analytic unit, this unit are used for turning on elapsed time behind the TV according to described this time of user of timer record, and the television picture image parameter of current time, determine whether and need adjust the image parameter of television image;
Image parameter adjustment unit, this unit are used for when described analytic unit is made the decision that need adjust television image the image parameter of television image being adjusted, and make television image become softer relatively, with protection user's eyesight.
This device can further include the prompting message display unit, this unit is used for when described analytic unit is made the decision that need adjust television image, on television image, show information warning,, can be detrimental to eyesight to remind the too brightness of user's present image.
Beneficial effect of the present invention is:
The present invention adjusts the image parameter of television image automatically according to the image parameter that the user watches the duration and the television image of TV, with avoid TV brightness and contrast too high and the damage user eyesight.The present invention also has and is easy to implement the advantage that cost is low.
Description of drawings
Fig. 1 is the inventive method schematic flow sheet;
Fig. 2 is apparatus of the present invention structural representations.
Embodiment
Below in conjunction with the drawings and specific embodiments the present invention is described in further detail.
Fig. 1 is the inventive method schematic flow sheet, as shown in the figure, during television startup, television set loads goes up subframe adjustment parameter, it is the parameter of user's manual adjustment last time, timer zero clearing simultaneously also picks up counting, when the time T 1 of timer record has reached the time threshold T0 that presets, if this moment, the image parameter of television image was higher than default image parameter thresholding, think that then the image parameter of TV this moment does not belong to safe range, and image parameter is adjusted in the safe range according to predetermined mode, and on video screen, show information warning, remind user images bright excessively, diminish eyesight.
When the image parameter thresholding is set, can thresholding be set respectively at the brightness and contrast of image, if the brightness and contrast of current time television image all is higher than its thresholding separately, think that then the television picture image parameter of current time is higher than described image parameter thresholding, need adjust television image, otherwise not think that the television picture image parameter of current time is higher than described image parameter thresholding.
When the image parameter thresholding is set, also can thresholding be set respectively at the brightness and contrast of image, if have any to be higher than its thresholding among the brightness and contrast of current time television image, think that then the television picture image parameter of current time is higher than described image parameter thresholding, if the brightness and contrast of current time television image all is not higher than its thresholding, think that then the television picture image parameter of current time is not higher than described image parameter thresholding.
Fig. 2 is a television picture image parameter automatic regulating apparatus structural representation of the present invention, and as shown in the figure, apparatus of the present invention comprise that elapsed time clock is timer, analytic unit, image parameter adjustment unit and prompting message display unit.
Wherein timer is used for the time T 1 that recording user is watched television set, and T1 begins zero clearing and reclocking when the user turns on TV.
Analytic unit be used for according to described this time of user of timer record turn on behind the TV through time T 1, and the television picture image parameter of current time, determine whether and to adjust the image parameter of television image, if the beautiful degree of television image has surpassed predetermined thresholding and viewing time T1 surpasses the safety time of stipulating, then think and to adjust the image parameter of television image.
The image parameter adjustment unit is used for when described analytic unit is made the decision that need adjust television image, adjusts the brightness of TV images and bright-coloured degree etc., makes television image become softer relatively, with protection user's eyesight.
The prompting message display unit is used for showing information warning on television image when described analytic unit is made the decision that need adjust television image, to remind the too brightness of user's present image, can be detrimental to eyesight.The user can close this information by television operation menu.
The user also can by television operation menu or remote controller control apparatus of the present invention unlatching or close.
Above-described specific embodiment, the present invention is further described, institute it should be noted that the above only is specific embodiments of the invention, and those skilled in the art can carry out various changes and modification and not break away from the spirit and scope of the present invention the present invention.Like this, if of the present invention these are revised and modification belongs within the scope of the technical scheme of claim record of the present invention and equivalent technologies thereof, then the present invention also is intended to comprise these changes and modification interior.
Claims (10)
1, a kind of television picture image parameter automatic adjusting method is characterized in that comprising the steps:
Timing step, this step are used for this time of recording user and turn on elapsed time behind the TV;
Analytical procedure, this step are used for turning on elapsed time behind the TV according to described this time of user of timing step record, and the television picture image parameter of current time, determine whether and need adjust the image parameter of television image;
Image parameter set-up procedure, this step are used for when described analytical procedure is made the decision that need adjust television image the image parameter of television image being adjusted, and make television image become softer relatively, with protection user's eyesight.
2, television picture image parameter automatic adjusting method according to claim 1 is characterized in that:
Described timing step is to adopt the internal clocking of television set to carry out timing.
3, television picture image parameter automatic adjusting method according to claim 1 is characterized in that, the concrete grammar whether described analytical procedure decision needs the image parameter of television image is adjusted is:
A default user watches the time threshold of TV, and default television picture image parameter thresholding, when television picture image parameter is higher than this image parameter thresholding, thinks that current television image is too beautiful, is unfavorable for protecting user's eyesight;
If elapsed time was greater than described default time threshold after TV was turned in described this time of user of timing step record, and when the television picture image parameter of current time is higher than described image parameter thresholding, then think and to adjust the image parameter of television image, otherwise think and do not need image parameter to adjust television image.
4, television picture image parameter automatic adjusting method according to claim 3 is characterized in that, the method for described default television picture image parameter thresholding is:
Brightness and contrast at image is provided with thresholding respectively, if the brightness and contrast of current time television image all is higher than its thresholding separately, think that then the television picture image parameter of current time is higher than described image parameter thresholding, otherwise do not think that the television picture image parameter of current time is higher than described image parameter thresholding.
5, television picture image parameter automatic adjusting method according to claim 3 is characterized in that, the method for described default television picture image parameter thresholding is:
Brightness and contrast at image is provided with thresholding respectively, if have any to be higher than its thresholding among the brightness and contrast of current time television image, think that then the television picture image parameter of current time is higher than described image parameter thresholding, if the brightness and contrast of current time television image all is not higher than its thresholding, think that then the television picture image parameter of current time is not higher than described image parameter thresholding.
6, television picture image parameter automatic adjusting method according to claim 1 is characterized in that, the concrete grammar that described image parameter set-up procedure is adjusted television picture image parameter is:
Default adjustment mode to television picture image parameter when described analytical procedure is made the decision that need adjust television image, is adjusted the image parameter of television image according to described default mode.
7, television picture image parameter automatic adjusting method according to claim 1 is characterized in that:
The adjusted image parameter of described image parameter set-up procedure is not remembered, and still is the original image parameter of setting after the user starts shooting again.
8, according to each described television picture image parameter automatic adjusting method in the claim 1 to 7, it is characterized in that:
This method also comprises the prompting message step display;
Described prompting message step display is used for showing information warning on television image when described analytical procedure is made the decision that need adjust television image, to remind the too brightness of user's present image, can be detrimental to eyesight.
9, a kind of television picture image parameter automatic regulating apparatus is characterized in that:
This device comprises timer, analytic unit, image parameter adjustment unit and prompting message display unit;
Wherein, timer is used for this time of recording user and turns on elapsed time behind the TV;
Analytic unit is used for turning on elapsed time behind the TV according to described this time of user of timer record, and the television picture image parameter of current time, determines whether and need adjust the image parameter of television image;
The image parameter adjustment unit is used for when described analytic unit is made the decision that need adjust television image the image parameter of television image being adjusted, and makes television image become softer relatively, with protection user's eyesight.
10, television picture image parameter automatic regulating apparatus according to claim 9 is characterized in that:
This device also comprises the prompting message display unit;
Described prompting message display unit is used for showing information warning on television image when described analytic unit is made the decision that need adjust television image, to remind the too brightness of user's present image, can be detrimental to eyesight.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101872577A CN101442635A (en) | 2008-12-19 | 2008-12-19 | Method and apparatus for automatically adjusting television picture image parameter |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2008101872577A CN101442635A (en) | 2008-12-19 | 2008-12-19 | Method and apparatus for automatically adjusting television picture image parameter |
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| CN101442635A true CN101442635A (en) | 2009-05-27 |
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| CNA2008101872577A Pending CN101442635A (en) | 2008-12-19 | 2008-12-19 | Method and apparatus for automatically adjusting television picture image parameter |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142217A (en) * | 2011-04-02 | 2011-08-03 | 奇智软件（北京）有限公司 | Method and system for testing color expression of display device |
| CN102142216A (en) * | 2011-04-02 | 2011-08-03 | 奇智软件（北京）有限公司 | Method and system for testing color expression of displayer |
| CN105163002A (en) * | 2015-08-31 | 2015-12-16 | 四川长虹电器股份有限公司 | Combined eye protection method and system for smart television and teaching computer |
-
2008
- 2008-12-19 CN CNA2008101872577A patent/CN101442635A/en active Pending
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102142217A (en) * | 2011-04-02 | 2011-08-03 | 奇智软件（北京）有限公司 | Method and system for testing color expression of display device |
| CN102142216A (en) * | 2011-04-02 | 2011-08-03 | 奇智软件（北京）有限公司 | Method and system for testing color expression of displayer |
| CN102142216B (en) * | 2011-04-02 | 2013-11-06 | 奇智软件（北京）有限公司 | Method and system for testing color expression of displayer |
| CN102142217B (en) * | 2011-04-02 | 2014-06-25 | 奇智软件（北京）有限公司 | Method and system for testing color expression of display device |
| CN105163002A (en) * | 2015-08-31 | 2015-12-16 | 四川长虹电器股份有限公司 | Combined eye protection method and system for smart television and teaching computer |
| CN105163002B (en) * | 2015-08-31 | 2018-03-23 | 四川长虹电器股份有限公司 | The joint eye care method and system of intelligent television and teaching electronic brain |
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Application publication date: 20090527 |