CN1758770A - Image display equipment with weak color selection function and its control method - Google Patents
Image display equipment with weak color selection function and its control method Download PDFInfo
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- CN1758770A CN1758770A CN 200410080859 CN200410080859A CN1758770A CN 1758770 A CN1758770 A CN 1758770A CN 200410080859 CN200410080859 CN 200410080859 CN 200410080859 A CN200410080859 A CN 200410080859A CN 1758770 A CN1758770 A CN 1758770A
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Abstract
An image display device with weak color selecting function consists of a signal input unit for receiving R, G and B image signal, preamplifier for amplifying R, G and B image signal as per certain times, resistance distribution unit for outputting R, G and B image signal with different color standards, OSD generating unit for generating weak color selection menu in OSD form for color amblyope,switching unit for outputting signal inputted by resistance distribution unit selectively according to weak color degree selected by color amblyope, image processing unit and microcomputer for outputting image signal revised by relevant color standard.
Description
Technical field
The invention relates to display device.Specifically, about display device and the control method thereof with weak color selection function, it can make the tritanope have stronger color sensation when watching display device.
Background technology
In general, so-called " tritanope " though have color sensation, they are more weak to the feeling ability of color, and they can not come by well that some are close color differentiating.That is to say, compare with the normal person that if there is not stronger stimulation, the tritanope just can not experience the existence of color, they are in the state of a kind of " colour blindness " substantially.
Therefore, although for the colour blindness that can not experience color, there is not very good way, but the tritanope who descends for perception,, be what can be able to the effect of the same TV reception of normal person by color correct concerning color.
Common display device can be divided into R with the signal of video signal that sends out from broadcasting office or by the signal of video signal of device transmission such as PC, G, and several colors performances such as B, the user can select different colours to make up according to own hobby, and can regulate.After once selecting, when watching that the people wants to change color combination, as long as with R, G, several colors such as B are regulated just passable again.
Below, be elaborated with reference to the formation of accompanying drawing to common display device.
Fig. 1 is the component drawings that the common display device of expression constitutes.
As shown in Figure 1, common display device is made of following components: signal input apparatus 11 receives R, G, B signal of video signal; Preamplifier 12, multiple amplification and output are by the signal of video signal of above-mentioned signal input apparatus 11 inputs according to the rules; Image processor 13 will be processed into from the signal of video signal of above-mentioned preamplifier 12 outputs and may be displayed on the picture; Display unit 14 shows the signal that above-mentioned image processor 13 is exported; Microcomputer 15 is exported with the horizontal/vertical synchronization signals of input and according to the signal of customer requirements input.
As mentioned above, common display device can be with the R by above-mentioned signal input apparatus 11 inputs, and G, B signal of video signal export after treatment and be presented on the above-mentioned display unit 14.
At this moment, the user is according to the R of storage in advance, G, and the color-ratio of B is exported control to color signal, and for adjustments that this be correlated with, the user can adjust by the color on the TV main menu being controlled selection.
But the control of this color is according to the selection of main menu and arbitrarily storage of user, therefore cannot realize automatic adjustment.Particularly, concerning the more weak tritanope of the feeling ability of color, when watching the image of setpoint color ratio, what can feel that the color sensation with the normal person has some differences for above-mentioned.
Like this, the tritanope is watching when relying on the TV programme that conventional art makes, if there is not other adjusting measure, wants to see clearly by broadcasting office to the program of watching transmission, and have good color sensation, and be impossible realize.
Therefore, want to make the tritanope to have good color sensation, and the energy TV reception, just must carry out color correct.
Summary of the invention
The present invention researches and develops for addressing the above problem.The object of the present invention is to provide a kind of display device and control method thereof with weak color selection function.If the tritanope selects corresponding color to revise according to the anomalous trichromatism state of oneself.After carrying out color correct, when watching signal of video signal, just can have the color sensation the same with the normal person.
To achieve these goals, the display device that has weak color selection function according to the present invention has the feature that is made of following components: signal input apparatus receives R, G, B signal of video signal; Preamplifier amplifies the R that receives, G, B signal of video signal according to certain multiple amplification; The resistance distributor receives through above-mentioned preamplifier amplification amplified images signal, and distributes according to certain resistance, the R that output has the different colours standard, G, B signal of video signal; The OSD generating apparatus is that the tritanope generates the anomalous trichromatism choice menus with the OSD form; Switching device with reference to the menu that above-mentioned OSD generating apparatus is generated, according to the selected anomalous trichromatism degree of tritanope, is exported the signal that above-mentioned resistance distributor is imported selectively; Image processor is handled the color standard signal of video signal that relies on above-mentioned switching device to import, and makes it to be presented on the picture; Microcomputer, according to the horizontal/vertical synchronization signals of input and user's requirement, to above-mentioned conversion equipment output control signal, the color standard that the resistance value of being distributed with above-mentioned resistance distributor with output adapts, and the signal of video signal of revising is exported control according to corresponding color standard.
To achieve these goals, according to the control method with display device of weak color selection function of the present invention, has following feature, promptly for the control method that comprises the display device that parts such as storage device, resistance distributor constitute with weak color selection function, it is made of following several stages: after power supply opening, show the stage whether anomalous trichromatism is set; Show above-mentioned anomalous trichromatism setting,, just judge whether the color standard of current setting is fit to the stage of the actual conditions of oneself if user oneself is the tritanope; If being the color standard of setting, above-mentioned judged result is consistent, just according to the color standard input R that sets, G, B signal of video signal, the stage that after carrying out image processing, shows with the actual conditions of oneself.
According to the control method with display device of weak color selection function of the present invention, has following feature, be that it also comprises following several stages:, judge then whether the color standard that is fit to oneself has been stored in the stage of equipment if the result who judges is not suitable for the actual conditions of oneself; Be stored in the equipment if above-mentioned judged result is the color standard that is fit to oneself, then read the color standard that is fit to oneself and carry out color correct, carried out the stage that image shows then; Be not stored in the equipment if above-mentioned judged result is the color standard that is fit to oneself, the choice menus that then can select color standard is presented at stage on the screen with the form of OSD; The choice menus of the above-mentioned demonstration of reference selects to be fit to the color standard of oneself, and carries out color correct according to the color standard of selecting, and stores and show the stage of corresponding signal of video signal then.
According to the control method with display device of weak color selection function of the present invention, has following feature, be above-mentioned carry out carrying out after the color correct stage that signal of video signal shows be in selecting red (R) tritanope, green (G) tritanope, blueness (B) tritanope and red/deuteranomal a certain after, select according to corresponding anomalous trichromatism, the value of the resistance value higher standard that output distributes than above-mentioned resistance distributor, and carry out color correct.Stage of signal of video signal being handled and showing then according to correction result.
According to the control method with display device of weak color selection function of the present invention, has following feature, be that it also comprised with the next stage: can not show if above-mentioned anomalous trichromatism is set, perhaps the user is not the tritanope, then the stage of signal of video signal being handled and showing according to the normal value of having set.
As mentioned above, the display device and the modification method thereof that have the color correct function according to the present invention have good effect, it can allow the tritanope select to be fit to the color standard of own actual conditions, selects the color relation of various criterion can show different effects.Like this, the tritanope just can equally with the normal person feel good color sensation.
Description of drawings
Fig. 1 is the component drawings that the common display device of expression constitutes;
Fig. 2 is according to the constituent components figure with display device of weak color selection function of the present invention;
Fig. 3 is the flow chart according to the control method of the display device with weak color selection function of the present invention;
Fig. 4 is the normal tritanope of reaching of expression experiences sensory characteristic to color a curve chart.
Accompanying drawing major part symbol description
11: signal input apparatus 12: preamplifier
103: resistance distributor 104: conversion equipment
105: image processor 106: display unit
107: microcomputer 108: storage device
The 109:OSD generating apparatus
Embodiment
Below with reference to accompanying drawings, to being described in more details according to display device and the control method thereof with weak color selection function of the present invention.
Fig. 2 is according to the constituent components figure with display device of weak color selection function of the present invention, Fig. 3 is the flow chart according to the control method of the display device with weak color selection function of the present invention, and Fig. 4 is the normal and tritanope of expression experiences sensory characteristic to color a curve chart.
As shown in Figure 2, the display device that has weak color selection function according to the present invention is made of following components: signal input apparatus 101 receives R, G, B signal of video signal; Preamplifier 102 amplifies the R that receives by above-mentioned signal input apparatus 101, G, B signal of video signal according to certain multiple amplification; Resistance distributor 103 receives the R by above-mentioned preamplifier 102 outputs, G, and the B signal of video signal, and according to certain resistance distribution, the R that output has the different colours standard, G, B signal of video signal; Conversion equipment 104 is exported the color standard of exporting from above-mentioned resistance distributor 103 according to user's requirement selectively; Image processor 105, processing rely on the signal of video signal of the color standard of above-mentioned conversion equipment 104 outputs, make it to become the signal of video signal that may be displayed on the picture; Display unit 106 shows from the signal of video signal of above-mentioned image processor 105 outputs; OSD generating apparatus 109 is for the tritanope generates the anomalous trichromatism choice menus and shows; Microcomputer 107, according to the horizontal/vertical synchronization signals of input and user's requirement, to above-mentioned conversion equipment 104 output control signals, the color standard that the resistance value of being distributed with above-mentioned resistance distributor with output adapts, and the signal of video signal of revising is exported control according to corresponding color standard; Storage device 108 is according to the control signal of above-mentioned microcomputer 107 outputs, the color standard that the storage user selects.
Below, to being elaborated according to the ruuning situation with display device of weak color selection function of the present invention.
If by above-mentioned signal input apparatus 101 input R, G, the B signal of video signal, above-mentioned preamplifier 102 just receives above-mentioned signal of video signal, and carries out amplification according to certain multiple (2 times) and amplify, and becomes 2R simultaneously, 2G, the signal of video signal of 2B.Then, by above-mentioned resistance distributor 103 with above-mentioned 2R, 2G, the output of the signal of video signal of 2B.
Like this, above-mentioned resistance distributor 103 receives the 2R that exports from above-mentioned preamplifier 102,2G, the signal of video signal of 2B, and be respectively the tritanope by certain voltage distribution and export color standard (1.4R, 1.4, G2.0B) and for the normal person export color standard (1.0R, 1.0G, 1.4B).
In addition, above-mentioned OSD generating apparatus 109 generates the menu that can select " anomalous trichromatism " or " normal condition " according to the control signal of above-mentioned microcomputer 107 outputs with the OSD form.
Therefore, shown in (b) among Fig. 4, when being the situation of R anomalous trichromatism, to the sense quality of R color with the sense quality of other color is compared want a little less than.Therefore, if the R tritanope selects the R color standard from the OSD menu, then above-mentioned conversion equipment 104 is selected from the color standard of above-mentioned resistance distributor 103 outputs and output 1.4R color standard.
In addition, shown in (c) and (d) among Fig. 4 among Fig. 4, when being the situation of G anomalous trichromatism and B anomalous trichromatism, to the sense quality of above-mentioned respective color with the sense quality of other color is compared want a little less than.Therefore, the same with the R tritanope, select situation according to user's color, the color standard of 1.4G or 2.0B selected and exports by above-mentioned conversion equipment 104 from the color standard of above-mentioned resistance distributor 103 outputs.
On the other hand, when being R, during the situation of G anomalous trichromatism, the color standard that then above-mentioned conversion equipment 104 is exported 1.4R and 1.4G simultaneously according to the R anomalous trichromatism of selecting simultaneously and G anomalous trichromatism situation.
Here, be elaborated with reference to the permission mobility scale of following table to this color standard.
[table 1]
| Distinguish | Signal of video signal | Variable range | Output valve |
| The normal person | R | 0～100 | R |
| G | 0～100 | G | |
| B | 0～100 | B | |
| The R tritanope | R | 0～137 | 1.4R |
| G | 0～100 | G | |
| B | 0～100 | B | |
| The G tritanope | R | 0～100 | R |
| G | 0～143 | 1.4G | |
| B | 0～100 | B | |
| The B tritanope | R | 0～100 | R |
| G | 0～100 | G | |
| B | 0～200 | 2B |
Therefore, when being normal person's situation, R, G, the variable range of each section of B is set at respectively carries out 100 parts dividing equally with the scope between 0～100.When being the situation of R anomalous trichromatism, the output valve of G, B is that 0～100 scope is divided equally.But in fact the situation of R is applicable to the average value of 0～137 scope being carried out 100 parts.Therefore, through after the color correct, it can increase to than the bigger value of R color standard value.
Identical with above-mentioned situation, when being the situation of G anomalous trichromatism, R, B are applicable to 0～100 scope are carried out 100 parts dividing equally.But in fact the situation of G is applicable to the average value of 0～143 scope being carried out 100 parts.Therefore, through after the color correct, it can increase to than the bigger value of G color standard value.When being the situation of B anomalous trichromatism, R, G are applicable to the average value of 0～100 scope being carried out 100 parts.But in fact the situation of B is applicable to the average value of 0～200 scope being carried out 100 parts.Therefore, through after the color correct, it can increase to than the bigger value of B color standard value.
Below, be elaborated with reference to Fig. 3 modification method that the present invention has a display device of anomalous trichromatism debugging functions to foundation.
At first, judge whether the user has imported the instruction S101 of power supply opening.
Next, if above-mentioned judged result S101 is the instruction that the user has imported opening power, show that then whether having carried out anomalous trichromatism sets S102.Then, judge whether to have carried out anomalous trichromatism and set S103.
Next, if above-mentioned judged result S103 has carried out the anomalous trichromatism setting, user oneself also is the tritanope simultaneously, judges then whether the color standard of current setting is fit to my actual conditions S104～S105.
If above-mentioned judged result S105 is the actual conditions that the color standard of current setting is fit to me, after then revising according to the color standard of setting, show image signal S106.
On the other hand, be not suitable for my actual conditions, then judge and do not stored the color standard S107 that is fit to my actual conditions if above-mentioned judged result S105 is the color standard of current setting.
If above-mentioned judged result S107 has stored the color standard that is fit to my actual conditions, after then reading the color standard of the suitable own actual conditions of having stored and revising, show image signal S108.
In addition, if above-mentioned judged result S107 is the color standard that is not fit to own actual conditions in the color standard of having stored, then show anomalous trichromatism choice menus S 109 with the OSD form.
Select to be fit to the color standard S110 of own actual conditions with reference to above-mentioned OSD.
Simultaneously, after revising according to the color standard of selecting, store and show image signal S111.
On the other hand, if above-mentioned judged result S103 does not carry out anomalous trichromatism to set, perhaps the user is not the tritanope, then handles signal of video signal and shows S113 according to basic value.
At last, the user imports powered-down order fulfillment whole service process S112.
As mentioned above, the display device and the user of modification method in the OSD menu thereof that have the color correct function according to the present invention select to have added normal person and tritanope's option in the part, select thereby make the tritanope can carry out color standard more easily.
By above-mentioned description, the related work personnel can carry out various change and modification fully in the scope that does not depart from this invention technological thought.
Therefore, the technical scope of this invention is not limited to the content on the specification, must determine its technical scope according to interest field.
Claims (7)
1, a kind of display device with weak color selection function is characterized in that, is made of following components: signal input apparatus receives R, G, B signal of video signal; Preamplifier amplifies the R that receives, G, B signal of video signal according to certain multiple amplification; The resistance distributor receives through above-mentioned preamplifier amplification amplified images signal, and distributes according to certain resistance, the R that output has the different colours standard, G, B signal of video signal; The OSD generating apparatus is that the tritanope generates the anomalous trichromatism choice menus with the OSD form; Switching device with reference to the menu that above-mentioned OSD generating apparatus is generated, according to the selected anomalous trichromatism degree of tritanope, is exported the signal that above-mentioned resistance distributor is imported selectively; Image processor is handled the color standard signal of video signal that relies on above-mentioned switching device to import, and makes it to be presented on the picture; Microcomputer, according to the horizontal/vertical synchronization signals of input and user's requirement, to above-mentioned conversion equipment output control signal, the color standard that the resistance value of being distributed with above-mentioned resistance distributor with output adapts, and the signal of video signal of revising is exported control according to corresponding color standard.
2, the display device with weak color selection function as claimed in claim 1 is characterized in that: the R of above-mentioned resistance distributor, and G, the B end is connected in series with a plurality of resistance respectively, and the link of each resistance is exported mutually different apportioning cost respectively.
3, the display device with weak color selection function as claimed in claim 1 is characterized in that, also comprises the storage device that the color standard of above-mentioned tritanope's selection is stored.
4, a kind of control method with display device of weak color selection function, it is characterized in that, for the control method that comprises the display device that parts such as storage device, resistance distributor constitute with weak color selection function, constitute by following several stages: after power supply opening, show the stage whether anomalous trichromatism is set; Show above-mentioned anomalous trichromatism setting,, just judge whether the color standard of current setting is fit to the stage of the actual conditions of oneself if user oneself is the tritanope; If being the color standard of setting, above-mentioned judged result is consistent, just according to the color standard input R that sets, G, B signal of video signal, the stage that after carrying out image processing, shows with the actual conditions of controlling oneself.
5, the control method with display device of weak color selection function as claimed in claim 4, it is characterized in that, also comprise following several stages:, judge then whether the color standard that is fit to oneself has been stored in the stage of equipment if the result who judges is not suitable for the actual conditions of oneself; Be stored in the equipment if above-mentioned judged result is the color standard that is fit to oneself, then read the color standard that is fit to oneself and carry out color correct, carried out the stage that image shows then; Be not stored in the equipment if above-mentioned judged result is the color standard that is fit to oneself, the choice menus that then can select color standard is presented at stage on the screen with the form of OSD; The choice menus of the above-mentioned demonstration of reference selects to be fit to the color standard of oneself, and carries out color correct according to the color standard of selecting, and stores and show the stage of corresponding signal of video signal then.
6, the control method with display device of weak color selection function as claimed in claim 4, it is characterized in that: above-mentioned carry out carrying out after the color correct stage that signal of video signal shows be in selecting red (R) tritanope, green (G) tritanope, blueness (B) tritanope and red/deuteranomal a certain after, select according to corresponding anomalous trichromatism, output is than the value of the resistance value higher standard of above-mentioned resistance distributor distribution, and carry out color correct, the stage of signal of video signal being handled and showing then according to correction result.
7, the control method with display device of weak color selection function as claimed in claim 4, it is characterized in that, also comprise with the next stage: can not show if above-mentioned anomalous trichromatism is set, perhaps the user is not the tritanope, then the stage of signal of video signal being handled and showing according to the normal value of having set.
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN101840693A (en) * | 2010-03-05 | 2010-09-22 | 惠州Tcl移动通信有限公司 | Electronic document display method |
| CN102004870A (en) * | 2009-08-31 | 2011-04-06 | 株式会社理光 | Image forming apparatus, image forming system, information processing apparatus and information processing method |
| CN103310736A (en) * | 2012-03-16 | 2013-09-18 | 联想(北京)有限公司 | Display method and device |
| CN104536709A (en) * | 2014-12-12 | 2015-04-22 | 深圳市金立通信设备有限公司 | Display control method |
| CN104536710A (en) * | 2014-12-12 | 2015-04-22 | 深圳市金立通信设备有限公司 | Terminal |
| CN105405380A (en) * | 2014-09-05 | 2016-03-16 | 三星显示有限公司 | Display apparatus, display control method, and display method |
| CN106251799A (en) * | 2015-06-12 | 2016-12-21 | 三星显示有限公司 | The method driving display device |
| CN106504713A (en) * | 2016-11-21 | 2017-03-15 | 四川长虹电器股份有限公司 | Television set dyschromatopsia mode tuning system and method |
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| CN109324417A (en) * | 2018-12-13 | 2019-02-12 | 宜视智能科技（苏州）有限公司 | Typoscope and its control method, computer storage medium |
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| CN102004870A (en) * | 2009-08-31 | 2011-04-06 | 株式会社理光 | Image forming apparatus, image forming system, information processing apparatus and information processing method |
| US8717591B2 (en) | 2009-08-31 | 2014-05-06 | Ricoh Company, Ltd. | Image forming apparatus, image forming system, information processing apparatus, program, and storage medium |
| CN101840693B (en) * | 2010-03-05 | 2013-08-14 | 惠州Tcl移动通信有限公司 | Electronic document display method |
| CN101840693A (en) * | 2010-03-05 | 2010-09-22 | 惠州Tcl移动通信有限公司 | Electronic document display method |
| CN103310736B (en) * | 2012-03-16 | 2015-08-26 | 联想(北京)有限公司 | A kind of display packing and device |
| CN103310736A (en) * | 2012-03-16 | 2013-09-18 | 联想(北京)有限公司 | Display method and device |
| CN105405380A (en) * | 2014-09-05 | 2016-03-16 | 三星显示有限公司 | Display apparatus, display control method, and display method |
| CN104536710A (en) * | 2014-12-12 | 2015-04-22 | 深圳市金立通信设备有限公司 | Terminal |
| CN104536709A (en) * | 2014-12-12 | 2015-04-22 | 深圳市金立通信设备有限公司 | Display control method |
| CN106251799A (en) * | 2015-06-12 | 2016-12-21 | 三星显示有限公司 | The method driving display device |
| WO2017045547A1 (en) * | 2015-09-17 | 2017-03-23 | 中兴通讯股份有限公司 | Method and device for image display |
| CN106504713A (en) * | 2016-11-21 | 2017-03-15 | 四川长虹电器股份有限公司 | Television set dyschromatopsia mode tuning system and method |
| CN109324417A (en) * | 2018-12-13 | 2019-02-12 | 宜视智能科技（苏州）有限公司 | Typoscope and its control method, computer storage medium |
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