CN104754134A - Screen brightness adjusting method and screen brightness adjusting system - Google Patents
Screen brightness adjusting method and screen brightness adjusting system Download PDFInfo
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- CN104754134A CN104754134A CN201510148218.6A CN201510148218A CN104754134A CN 104754134 A CN104754134 A CN 104754134A CN 201510148218 A CN201510148218 A CN 201510148218A CN 104754134 A CN104754134 A CN 104754134A
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Abstract
The invention discloses a screen brightness adjusting method. The screen brightness adjusting method comprises the following steps of receiving an adjusting command of adjusting parameters, which comprise environment light brightness values and backlight driving current values, in a backlight driving table; adjusting the parameters in the backlight driving table according to the adjusting command; reading the corresponding backlight driving current values according to the backlight driving table and the acquired environment light brightness values; and setting the brightness of a screen of a terminal according to the read backlight driving current value. The environment light brightness values are in one-to-one correspondence to the backlight driving current values. By the screen brightness adjusting method, the parameters in the backlight driving table can be customized, when the environment light brightness values are acquired, the backlight driving current values can be taken according to the backlight driving table customized by a user, the brightness of the screen can be set according to the taken backlight driving current values, the brightness of the screen can be customized by the user, and demands of the user on customization of the brightness of the screen are met.
Description
Technical field
The present invention relates to technical field of mobile terminals, particularly relate to a kind of screen luminance adjustment method and system.
Background technology
Along with the development of science and technology, mobile terminal more and more appears in the middle of daily life, work and study.Screen intensity due to mobile terminal is fixing, user is in the process using mobile terminal, when surrounding environment luminous intensity changes, user can be caused not see the content of screen display, when user feels that surrounding environment luminous intensity is not suitable with, user is needed manually to regulate brightness, to change screen intensity.
At present, the method of mobile terminal screen brightness regulation is carry out adjusting screen brightness according to the backlight table comprising surrounding environment brightness value and screen brightness value of mobile terminal storage inside, first gather surrounding environment brightness value by illuminant module, then according to the screen intensity of backlight table adjustment mobile terminal.Because the backlight table parameter of mobile terminal is fixed value, and the illuminant module of different mobile terminal is not exclusively the same, and the induction degree of different user to luminous intensity is also not quite similar, therefore causes screen intensity to regulate efficiency not high, the demand of different user to screen intensity can not be met.
Summary of the invention
Technical problem to be solved by this invention is, a kind of screen luminance adjustment method and system are provided, user can carry out self-defined setting to the parameter in backlight drive table, when getting environment bright angle value, the backlight drive table can crossed according to User Defined carries out transferring backlight drive current value, and according to the backlight drive current value transferred, screen intensity is arranged, achieve the self-defined setting of user to screen intensity, solve the technical problem of user to the self-defined demand of screen intensity.
In order to solve the problems of the technologies described above, embodiment of the present invention first aspect discloses a kind of screen luminance adjustment method, comprising:
Receive the adjustment instruction of parameter in adjustment backlight drive table, in described backlight drive table, parameter comprises environment bright angle value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding;
The parameter in described backlight drive table is adjusted according to described adjustment instruction;
Environment bright angle value according to described backlight drive table and acquisition reads corresponding backlight drive current value;
The screen intensity of terminal is set according to the described backlight drive current value read.
Embodiment of the present invention second aspect discloses a kind of screen intensity regulating system, comprising:
Receiver module, for receiving the adjustment instruction of parameter in adjustment backlight drive table, in described backlight drive table, parameter comprises environment bright angle value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding;
Adjusting module, the described adjustment instruction for receiving according to described receiver module adjusts the parameter in described backlight drive table;
Read module, for reading corresponding backlight drive current value according to the environment bright angle value of the described backlight drive table after described adjusting module adjustment and acquisition;
Arrange module, the described backlight drive current value for reading according to described read module arranges the screen intensity of terminal.
Implement the embodiment of the present invention, by user, self-defined setting is carried out to the parameter in backlight drive table, when getting environment bright angle value, the backlight drive table can crossed according to User Defined carries out transferring backlight drive current value, and arranges screen intensity according to the backlight drive current value transferred.Adopt the present invention, the difference because different terminals illuminant module, the inconsistent screen intensity caused of backlight drive module performance regulate can be compensated; User can be arranged the parameter in backlight drive table according to self difference to the induction susceptibility of brightness, meets user-defined demand.
Accompanying drawing explanation
In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only some embodiments of the present invention, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is the schematic flow sheet of a kind of execution mode of screen luminance adjustment method that the embodiment of the present invention provides;
Fig. 2 is the schematic flow sheet of another embodiment of screen luminance adjustment method provided by the invention;
Fig. 3 is the schematic flow sheet of another embodiment of screen luminance adjustment method provided by the invention;
Fig. 4 is the schematic flow sheet of another embodiment of screen luminance adjustment method provided by the invention;
Fig. 5 is the structural representation of a kind of execution mode of screen intensity regulating system that the embodiment of the present invention provides;
Fig. 6 is the structural representation of another embodiment of screen intensity regulating system provided by the invention;
Fig. 7 is the structural representation of another embodiment of screen intensity regulating system provided by the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
It should be noted that, the term used in embodiments of the present invention is only for the object describing specific embodiment, and not intended to be limiting the present invention." one ", " described " and " being somebody's turn to do " of the singulative used in the embodiment of the present invention and appended claims is also intended to comprise most form, unless context clearly represents other implications.It is also understood that term "and/or" used herein refer to and comprise one or more project of listing be associated any or all may combine.
See Fig. 1, be the schematic flow sheet of a kind of execution mode of screen luminance adjustment method that the embodiment of the present invention provides, the method comprises:
Step S102: the adjustment instruction receiving parameter in adjustment backlight drive table, in described backlight drive table, parameter comprises environment bright angle value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding;
Particularly, terminal can receive the adjustment instruction of parameter in adjustment backlight drive table.Described terminal is provided with the equipment of display screen including but not limited to mobile phone, computer, computer, wrist-watch etc.Backlight drive table can store in memory, and the parameter in backlight drive table can be environmental light brightness value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding.
Backlight drive table can comprise multiple two-dimensional array, and backlight drive table can be as shown in table 1:
Table 1:
(a
1,b
1)(a
2,b
2)(a
3,b
3)(a
4,b
4)
(a
5,b
5)(a
6,b
6)(a
7,b
7)(a
8,b
8)
(a
9,b
9)(a
10,b
10)(a
11,b
11)(a
12,b
12)
Wherein, a can be environmental light brightness value, and b can be backlight drive current value, and such as, a two-dimensional array can be (environment bright angle value, backlight drive current value).
Terminal is before dispatching from the factory, and the original parameter value storing backlight drive table in memory can be the mean value of many people induction, original parameter value also can be initialization after 0.
Such as, the initial backlight table-drive dispatched from the factory can be as shown in table 2:
Table 2:
(1,4)(2,5)(3,6)(4,8)
(5,10)(6,11)(7,12)(8,13)
(9,14)(10,15)(11,16)(12,18)
Again such as, the initial backlight table-drive dispatched from the factory can in advance through initialization, and the backlight drive table after initialization can be as shown in table 3:
Table 3:
(0,0)(0,0)(0,0)(0,0)
(0,0)(0,0)(0,0)(0,0)
(0,0)(0,0)(0,0)(0,0)
Terminal can receive the adjustment instruction of parameter in adjustment backlight drive table, when user clicks the button of startup screen brightness control program, terminal can receive the startup request of startup screen brightness control program, terminal can export information according to described startup request, it is self-defined whether prompting user will carry out brightness, when terminal receive user's input determine to enter brightness self-defining instruction time, terminal can generate the adjustment instruction of adjustment backlight drive table parameter automatically.
In the adjustment backlight drive table that terminal receives, the adjustment instruction of parameter can be the adjustment instruction of parameter in the adjustment backlight drive table that directly triggers of user.
In the adjustment backlight drive table that terminal receives, the adjustment instruction of parameter also can be when detecting that in current backlight table-drive, parameter does not meet current environmental light brightness, the adjustment instruction of parameter in the backlight drive table automatically generated.
Step S104: adjust the parameter in described backlight drive table according to described adjustment instruction;
Particularly, according to the adjustment instruction that step S102 receives, under varying environment brightness values, user is different to the induction of screen intensity, terminal can receive the screen brightness value of user's input, terminal can read the backlight drive electric current of terminal according to screen brightness value, wherein, and described screen brightness value and described backlight drive current value one_to_one corresponding.The environment bright angle value got and the backlight drive electric current read can newly be worth as one group by terminal replaces corresponding original parameter value.
Such as, when environment bright angle value is 6, user according to self to screen light brightness need screen light brightness is adjusted, adjust to the brightness value 3 that user oneself thinks the most comfortable, the backlight drive electric current that terminal can read terminal according to the brightness values 3 of screen is 10, now, the environment bright angle value got and the backlight drive electric current read newly can be worth (6 as one group, 10) corresponding original parameter value (6,11) in backlight drive table is removed to replace.
Terminal can when varying environment brightness values, receive the brightness values of the screen that user repeatedly inputs, corresponding backlight drive electric current is read from the brightness values of the screen of input, the environment bright angle value got and the backlight drive electric current read can be removed to replace corresponding original parameter value in backlight drive table as new value, the parameter in described backlight drive table be carried out renewal adjustment.
The backlight drive table upgraded after adjustment can be as shown in table 4:
Table 4:
(1,3)(2,4)(3,6)(4,7)
(5,9)(6,10)(7,11)(8,12)
(9,14)(10,16)(11,17)(12,20)
Step S106: the environment bright angle value according to described backlight drive table and acquisition reads corresponding backlight drive current value;
Particularly, terminal can obtain environment bright angle value by the mode of camera head shooting verification picture, can by reading the brightness value of each pixel of the verification picture of shooting, read the average brightness value of verification picture, terminal can using the average brightness value of verification picture directly as ambient brightness value, and the average brightness value of verification picture also can be carried out calculating and acquire ambient brightness value by terminal.Terminal can obtain ambient brightness value according to light sensation module.Such as, mobile phone can take a verification picture by camera, average brightness value according to the brightness value calculation check picture of multiple pixels of verification picture is 10, mobile phone can using the average brightness value 10 of verification picture directly as ambient brightness value 10, and the average brightness value of verification picture also can be carried out calculating (being such as multiplied by coefficient 1.2) and obtain ambient brightness value etc. by mobile phone.Again such as, mobile phone also can obtain ambient brightness value by photosensitive sensors is 10 etc.
The environment bright angle value got correspondence according to the backlight drive table after step S104 adjustment, can be searched the backlight drive current value in backlight drive table by terminal.Such as, when the environment bright angle value got is 10, be 16 by searching backlight drive table as table 4 gets backlight drive current value.
Step S108: the screen intensity that terminal is set according to the described backlight drive current value read;
Particularly, the described backlight drive current value that step S106 reads can be arranged the screen intensity of terminal by terminal.Backlight drive current value and screen intensity one_to_one corresponding, such as backlight drive current value is 16 corresponding screen intensitys is 16, or backlight drive current value to be 16 corresponding screen intensitys be 20 etc.Such as, the screen intensity that the described backlight drive current value 16 read by step S106 can be arranged mobile phone when mobile phone is 20 degree.
Participate in Fig. 2, be the schematic flow sheet of another embodiment of screen luminance adjustment method provided by the invention, the method comprises:
Step S202: the adjustment instruction receiving parameter in adjustment backlight drive table, in described backlight drive table, parameter comprises environment bright angle value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding;
Particularly, terminal is before dispatching from the factory, and can prestore backlight drive table in memory, and terminal can receive the adjustment instruction of parameter in adjustment backlight drive table.Described terminal is provided with the equipment of display screen including but not limited to mobile phone, computer, computer, wrist-watch etc.Parameter in backlight drive table can be environmental light brightness value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding.Backlight drive table can comprise multiple two-dimensional array.Backlight drive table can be as shown in the table:
(a
1,b
1)(a
2,b
2)(a
3,b
3)(a
4,b
4)
(a
5,b
5)(a
6,b
6)(a
7,b
7)(a
8,b
8)
(a
9,b
9)(a
10,b
10)(a
11,b
11)(a
12,b
12)
Wherein, a can be environmental light brightness value, and b can be backlight drive current value, and such as, a two-dimensional array can be (environment bright angle value, backlight drive current value).
Such as, the initial backlight table-drive dispatched from the factory can be as shown in the table:
(1,4)(2,5)(3,6)(4,8)
(5,10)(6,11)(7,12)(8,13)
(9,14)(10,15)(11,16)(12,18)
User is when first time startup screen auto brightness control program, terminal can receive the startup request of the startup screen brightness control program of user's input, terminal can export information according to startup request, information is self-defined for pointing out user whether will carry out brightness, and described information is including but not limited to Word message, voice messaging etc.When terminal receive user's input determine to enter brightness self-defining instruction time, terminal can generate the adjustment instruction of adjustment backlight drive table parameter automatically.In the adjustment backlight drive table that terminal receives, the adjustment instruction of parameter also can be the adjustment instruction of parameter in the adjustment backlight drive table that directly triggers of user.
Step S204: in the environment of gauge without light source, carry out shooting verification picture by surround lighting analog module and camera head, described surround lighting analog module is used for providing light source;
Particularly, terminal is after step S202 receives the adjustment instruction of parameter in adjustment backlight drive table, and terminal can export information prompting user and carry this terminal and enter in the middle of an environment not having external light source.Terminal can carry out shooting verification picture by surround lighting analog module and camera head, and described surround lighting analog module is used for providing light source.Surround lighting analog module is including but not limited to photoflash lamp.Camera head is including but not limited to camera.
Such as, regulate the brightness of photoflash lamp to be 10, take a checking picture by the photoflash lamp of mobile phone and camera.
Step S206: analyze current environment bright angle value according to the average brightness value of described verification picture, and point out entr screen brightness value;
Particularly, terminal can according to the verification picture of step S204 shooting, obtain the average brightness value of verification picture, terminal can by reading the brightness value of each pixel of the verification picture of shooting, read the average brightness value of verification picture, terminal can using the average brightness value of verification picture directly as ambient brightness value, and the average brightness value of verification picture also can be carried out calculating and acquire ambient brightness value by terminal.
Such as, mobile phone can take a verification picture by camera, average brightness value according to the brightness value calculation check picture of multiple pixels of verification picture is 10, mobile phone can using the average brightness value 10 of verification picture directly as ambient brightness value 10, and the average brightness value of verification picture also can be carried out calculating (being such as multiplied by coefficient 1.2) and obtain ambient brightness value etc. by mobile phone.
Terminal can also export information, and user is according to personal like's entr screen brightness value in prompting.
Step S208: the screen brightness value receiving input;
Particularly, user can according to the information of step S206, and adjustment screen intensity is determined to clicking when making and oneself feel the brightness of the most comfortable, and terminal can receive the screen brightness value of user's input.
Step S210: the backlight drive current value corresponding according to the described screen brightness value of the described environment bright angle value analyzed and reception adjusts corresponding parameter value in described backlight drive table, described screen brightness value and described backlight drive current value one_to_one corresponding;
Particularly, corresponding parameter value in the terminal environment bright angle value that can analyze according to step S206 and backlight drive current value adjustment backlight drive table corresponding to the screen brightness value of user's input that receives according to step S208.
Such as, the environment bright angle value that terminal can analyze according to step S206 is 6, when environment bright angle value is 6, user according to self to screen light brightness need screen light brightness is adjusted, adjust to the brightness value 3 that user oneself thinks the most comfortable, the backlight drive electric current that terminal can read terminal according to the brightness values 3 of screen is 10, now, the environment bright angle value got and the backlight drive electric current read newly can be worth (6 as one group, 10) corresponding original parameter value (6,11) in backlight drive table is removed to replace.
Terminal can when varying environment brightness values, receive the brightness values of the screen that user repeatedly inputs, corresponding backlight drive electric current is read from the brightness values of the screen of input, the environment bright angle value got and the backlight drive electric current read can be removed to replace corresponding original parameter value in backlight drive table as new value, the parameter in described backlight drive table be carried out renewal adjustment.
The backlight drive table upgraded after adjustment can be as shown in the table:
(1,3)(2,4)(3,6)(4,7)
(5,9)(6,10)(7,11)(8,12)
(9,14)(10,16)(11,17)(12,20)
Step S212: the environment bright angle value according to described backlight drive table and acquisition reads corresponding backlight drive current value;
Step S214: the screen intensity that terminal is set according to the described backlight drive current value read
Particularly, step S212 to S214 with reference to step S106 to S108 in above-mentioned Fig. 1 embodiment, can repeat no more here.
Participate in Fig. 3, be the schematic flow sheet of another embodiment of screen luminance adjustment method provided by the invention, the method comprises:
Step S302: the adjustment instruction receiving parameter in adjustment backlight drive table, in described backlight drive table, parameter comprises environment bright angle value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding;
Step S304: in the environment of gauge without light source, carry out shooting verification picture by surround lighting analog module and camera head, described surround lighting analog module is used for providing light source;
Step S306: analyze current environment bright angle value according to the average brightness value of described verification picture, and point out entr screen brightness value;
Step S308: the screen brightness value receiving input;
Step S310: the backlight drive current value corresponding according to the described screen brightness value of the described environment bright angle value analyzed and reception adjusts corresponding parameter value, described screen brightness value and described backlight drive current value one_to_one corresponding in described backlight drive table
Particularly, step S302 to S310 with reference to step S202 to S210 in above-mentioned Fig. 1 embodiment, can repeat no more here.
Step S312: judge whether the parameter in described backlight drive table adjusts complete;
The backlight drive table prestored can comprise multiple two-dimensional array, and a two-dimensional array can be (environment bright angle value, backlight drive current value).Terminal can judge whether the parameter in backlight drive table has all adjusted complete.When judged result is no, instruction regulates the brightness value of described surround lighting analog module, repeated trigger step S304 performs described step of carrying out taking verification picture by surround lighting analog module and camera head, until the parameter adjustment in described backlight drive table is complete.When judged result is for being, perform step S314.
Step S314: the environment bright angle value according to described backlight drive table and acquisition reads corresponding backlight drive current value;
Step S316: the screen intensity that terminal is set according to the described backlight drive current value read
Particularly, step S314 to S316 with reference to step S212 to S214 in above-mentioned Fig. 2 embodiment, can repeat no more here.
Participate in Fig. 4, be the schematic flow sheet of another embodiment of screen luminance adjustment method provided by the invention, the method comprises:
Step S402: obtain environment bright angle value;
Particularly, when user clicks the button of startup screen brightness control program, terminal can receive the startup request of startup screen brightness control program, and terminal, after screen intensity control program, can obtain environment bright angle value by light sensation module.Described terminal is provided with the equipment of display screen including but not limited to mobile phone, computer, computer, wrist-watch etc.Such as, mobile phone also can obtain ambient brightness value by photosensitive sensors is 10 etc.
Step S404: judge whether there is described environment bright angle value in described backlight drive table;
Particularly, terminal is before dispatching from the factory, and can prestore backlight drive table in memory, and terminal can receive the adjustment instruction of parameter in adjustment backlight drive table.Described terminal is provided with the equipment of display screen including but not limited to mobile phone, computer, computer, wrist-watch etc.Parameter in backlight drive table can be environmental light brightness value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding.Backlight drive table can comprise multiple two-dimensional array.Original parameter value in the backlight drive table prestored can be initialization after 0, backlight drive table can be as shown in the table:
(0,0)(0,0)(0,0)(0,0)
(0,0)(0,0)(0,0)(0,0)
(0,0)(0,0)(0,0)(0,0)
The environment bright angle value that terminal can get according to step S402 judges whether there is described environment bright angle value in described backlight drive table, when judged result is no, can perform step S406; When judged result is for being, step S414 can be performed.
Such as, when the environment bright angle value that described terminal obtains is 10, judges whether there is described environment bright angle value 10 in described backlight drive table, when described backlight drive table does not exist the parameter comprising environment bright angle value 10, can step S406 be performed; When backlight drive table comprises parameter (10,16) of environment bright angle value 10, step S414 can be performed.
Step S406: export information and generate the adjustment instruction of parameter in described adjustment backlight drive table, described information adjusts screen brightness value for pointing out user;
Particularly, when the judged result of step S404 is no, described terminal can generate the adjustment instruction of parameter in adjustment backlight drive table.Described terminal can export information, and described information may be used for prompting user and adjusts screen brightness value.Described information is including but not limited to Word message, voice messaging etc.
Step S408: the screen brightness value receiving input;
Particularly, user can according to the information of step S406, and adjustment screen intensity is determined to clicking when making and oneself feel the brightness of the most comfortable, and terminal can receive the screen brightness value of user's input.Such as, when the environment bright angle value that described terminal obtains is 10, user can think the most comfortable screen brightness value 13 according to information input adjustment screen light brightness to user oneself.
Step S410: read the corresponding backlight drive current value of described screen brightness value;
Particularly, terminal can the corresponding backlight drive current value of screen brightness value that receives of read step S408.Such as, the backlight drive electric current that terminal can read terminal according to the brightness values 13 of screen is 16.
Step S412: the described backlight drive current value according to reading adjusts parameter value corresponding in described backlight drive table to the environment bright angle value of acquisition;
Particularly, the backlight drive electric current that the environment bright angle value got according to step S402 and step S410 can read by terminal is newly worth corresponding original parameter value in adjustment backlight drive table as one group.Such as, the environment bright angle value 10 got and the backlight drive electric current 16 read can be newly worth (10,16) as one group and remove to replace corresponding original parameter value (0,0) in backlight drive table by terminal.Backlight drive table after adjustment can be as shown in the table:
(0,0)(0,0)(0,0)(0,0)
(0,0)(0,0)(0,0)(0,0)
(0,0)(10,16)(0,0)(0,0)
Step S414: the environment bright angle value according to described backlight drive table and acquisition reads corresponding backlight drive current value;
Particularly, terminal can according to the backlight drive table after step S412 adjustment, and the environment bright angle value got by step S402 correspondence searches the backlight drive current value in backlight drive table.Such as, when the environment bright angle value got is 10, be 16 by searching backlight drive table as table 4 gets backlight drive current value.
Under the environment bright angle value that terminal also can get in step S402, directly read the corresponding backlight drive current value of described screen brightness value according to step S410.Such as, when the environment bright angle value that step S402 gets is 10, it is 16 that step S410 reads the corresponding backlight drive current value of described screen brightness value.
Step S416: the screen intensity that terminal is set according to the described backlight drive current value read
Particularly, the described backlight drive current value that step S414 reads can be arranged the screen intensity of terminal by terminal.Backlight drive current value and screen intensity one_to_one corresponding, such as backlight drive current value is 16 corresponding screen intensitys is 16, or backlight drive current value to be 16 corresponding screen intensitys be 20 etc.Such as, the screen intensity that the described backlight drive current value 16 read by step S414 can be arranged mobile phone when mobile phone is 20 degree.
See Fig. 5, the structural representation of a kind of execution mode of screen intensity regulating system that the embodiment of the present invention provides, wherein, as shown in Figure 5, this screen intensity regulating system 50 can comprise: receiver module 502, adjusting module 504, read module 506, arrange module 508, wherein:
Receiver module 502, for receiving the adjustment instruction of parameter in adjustment backlight drive table, in described backlight drive table, parameter comprises environment bright angle value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding;
Adjusting module 504, the described adjustment instruction for receiving according to described receiver module 502 adjusts the parameter in described backlight drive table;
Read module 506, for reading corresponding backlight drive current value according to the environment bright angle value of the described backlight drive table after described adjusting module 504 adjustment and acquisition;
Arrange module 508, the described backlight drive current value for reading according to described read module 506 arranges the screen intensity of terminal.
Further, see Fig. 6, it is the structural representation of the another kind of execution mode of screen intensity regulating system that the embodiment of the present invention provides, wherein, as shown in Figure 6, this screen intensity regulating system 50 comprises receiver module 502, adjusting module 504, read module 506, arranges outside module 508, can also comprise trigger module 510, wherein:
In described backlight drive table, parameter have passed through initialization clearing; Receiver module 502 can comprise: acquiring unit 5021, first judging unit 5023, instruction generation unit 5025, wherein:
Acquiring unit 5021, for obtaining environment bright angle value;
First judging unit 5023, for judging whether there is described environment bright angle value in described backlight drive table;
Instruction generation unit 5025, for when the judged result of described first judging unit 5023 is no, export information and generate the adjustment instruction of parameter in described adjustment backlight drive table, described information adjusts screen brightness value for pointing out user.
Adjusting module 504 can comprise: the first receiving element 5047, reading unit 5048, first adjustment unit 5049, wherein:
First receiving element 5047, for receiving the screen brightness value of input;
Reading unit 5048, for reading the corresponding backlight drive current value of described screen brightness value that described first receiving element 5047 receives;
First adjustment unit 5049, adjusts parameter value corresponding in described backlight drive table for the described backlight drive current value read according to described reading unit 5048 to the environment bright angle value of acquisition.
Trigger module 510, for when the judged result of described first judging unit 5023 is for being, triggers described read module 506 and performing described for reading corresponding backlight drive current value according to the environment bright angle value of the described backlight drive table after described adjusting module 504 adjustment and acquisition.
Further, see Fig. 7, it is the structural representation of the another kind of execution mode of screen intensity regulating system that the embodiment of the present invention provides, wherein, as shown in Figure 7, this screen intensity regulating system can 50 to comprise: receiver module 502, adjusting module 504, read module 506, arrange module 508, wherein:
Adjusting module 504 can comprise: shooting unit 5041, analytic unit 5042, second receiving element 5043, second adjustment unit 5044, second judging unit 5045, indicating member 5046, wherein:
Shooting unit 5041, in the environment of gauge without light source, carry out shooting verification picture by surround lighting analog module and camera head, described surround lighting analog module is used for providing light source;
Analytic unit 5042, the average brightness value for the described verification picture taken according to described shooting unit 5041 analyzes current environment bright angle value, and points out entr screen brightness value;
Second receiving element 5043, for receiving the screen brightness value of input;
Second adjustment unit 5044, the backlight drive current value that the described screen brightness value received for the described environment bright angle value that analyzes according to described analytic unit 5042 and described second receiving element is corresponding adjusts corresponding parameter value in described backlight drive table, described screen brightness value and described backlight drive current value one_to_one corresponding;
Second judging unit 5045, the backlight drive current value that the described screen brightness value received for the described environment bright angle value that analyzes according to described analytic unit 5042 at the second adjustment unit 5044 and described second receiving element 5043 is corresponding to adjust in described backlight drive table after corresponding parameter value, judges whether the parameter in described backlight drive table adjusts complete;
Indicating member 5046, for when the judged result of described second judging unit 5045 is no, instruction regulates the brightness value of described surround lighting analog module, take unit 5041 described in repeated trigger and perform described step of carrying out taking verification picture by surround lighting analog module and camera head, until the parameter adjustment in described backlight drive table is complete.
Be understandable that, the embodiment of the embodiment of Fig. 5 to Fig. 7 with reference to the execution mode of the embodiment of above-mentioned Fig. 1 to Fig. 4, can repeat no more here.
In sum, by implementing the embodiment of the present invention, a kind of screen luminance adjustment method and system are provided, by user, self-defined setting is carried out to the parameter in backlight drive table, when getting environment bright angle value, the backlight drive table can crossed according to User Defined carries out transferring backlight drive current value, and arranges screen intensity according to the backlight drive current value transferred.Adopt the present invention, the difference because different terminals illuminant module, the inconsistent screen intensity caused of backlight drive module performance regulate can be compensated; User can be arranged the parameter in backlight drive table according to self difference to the induction susceptibility of brightness, meets user-defined demand.
One of ordinary skill in the art will appreciate that all or part of flow process realized in above-described embodiment method, that the hardware that can carry out instruction relevant by computer program has come, described program can be stored in a computer read/write memory medium, this program, when performing, can comprise the flow process of the embodiment as above-mentioned each side method.Wherein, described storage medium can be magnetic disc, CD, read-only store-memory body (Read-Only Memory, ROM) or random store-memory body (Random Access Memory, RAM) etc.
Above disclosedly be only a kind of preferred embodiment of the present invention, certainly the interest field of the present invention can not be limited with this, one of ordinary skill in the art will appreciate that all or part of flow process realizing above-described embodiment, and according to the equivalent variations that the claims in the present invention are done, still belong to the scope that invention is contained.
Claims (12)
1. a screen luminance adjustment method, is characterized in that, comprising:
Receive the adjustment instruction of parameter in adjustment backlight drive table, in described backlight drive table, parameter comprises environment bright angle value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding;
The parameter in described backlight drive table is adjusted according to described adjustment instruction;
Environment bright angle value according to described backlight drive table and acquisition reads corresponding backlight drive current value;
The screen intensity of terminal is set according to the described backlight drive current value read.
2. the method for claim 1, is characterized in that, in described backlight drive table, parameter have passed through initialization clearing; The described adjustment instruction receiving parameter in adjustment backlight drive table, comprising:
Obtain environment bright angle value;
Judge whether there is described environment bright angle value in described backlight drive table;
When judged result is no, export information and generate the adjustment instruction of parameter in described adjustment backlight drive table, described information adjusts screen brightness value for pointing out user.
3. method as claimed in claim 2, is characterized in that, described judge whether there is described environment bright angle value in described backlight drive table after, also comprise:
When judged result is for being, perform the step that the described environment bright angle value according to described backlight drive table and acquisition reads corresponding backlight drive current value.
4. method as claimed in claim 2, is characterized in that, described according to the parameter in the described backlight drive table of described adjustment request adjustment, comprising:
Receive the screen brightness value of input;
Read the corresponding backlight drive current value of described screen brightness value;
Described backlight drive current value according to reading adjusts parameter value corresponding in described backlight drive table to the environment bright angle value of acquisition.
5. the method for claim 1, is characterized in that, the described parameter adjusted according to described adjustment instruction in described backlight drive table, comprising:
In the environment of gauge without light source, carry out shooting verification picture by surround lighting analog module and camera head, described surround lighting analog module is used for providing light source;
Analyze current environment bright angle value according to the average brightness value of described verification picture, and point out entr screen brightness value;
Receive the screen brightness value of input;
The backlight drive current value corresponding according to the described screen brightness value of the described environment bright angle value analyzed and reception adjusts corresponding parameter value, described screen brightness value and described backlight drive current value one_to_one corresponding in described backlight drive table.
6. method as claimed in claim 5, is characterized in that, the described environment bright angle value that described basis analyzes and backlight drive current value corresponding to the described screen brightness value of reception to adjust in described backlight drive table after corresponding parameter value, also comprise:
Judge whether the parameter in described backlight drive table adjusts complete;
When judged result is no, instruction regulates the brightness value of described surround lighting analog module, repeats described step of carrying out taking verification picture by surround lighting analog module and camera head, until the parameter adjustment in described backlight drive table is complete.
7. a screen intensity regulating system, is characterized in that, comprising:
Receiver module, for receiving the adjustment instruction of parameter in adjustment backlight drive table, in described backlight drive table, parameter comprises environment bright angle value and backlight drive current value, described environment bright angle value and described backlight drive current value one_to_one corresponding;
Adjusting module, the described adjustment instruction for receiving according to described receiver module adjusts the parameter in described backlight drive table;
Read module, for reading corresponding backlight drive current value according to the environment bright angle value of the described backlight drive table after described adjusting module adjustment and acquisition;
Arrange module, the described backlight drive current value for reading according to described read module arranges the screen intensity of terminal.
8. system as claimed in claim 7, is characterized in that, in described backlight drive table, parameter have passed through initialization clearing; Described receiver module comprises:
Acquiring unit, for obtaining environment bright angle value;
First judging unit, for judging whether there is described environment bright angle value in described backlight drive table;
Instruction generation unit, for when the judged result of described first judging unit is no, export information and generate the adjustment instruction of parameter in described adjustment backlight drive table, described information adjusts screen brightness value for pointing out user.
9. system as claimed in claim 8, it is characterized in that, described system also comprises:
Trigger module, for when the judged result of described first judging unit is for being, triggers described read module and performing described for reading corresponding backlight drive current value according to the environment bright angle value of the described backlight drive table after described adjusting module adjustment and acquisition.
10. system as claimed in claim 8, it is characterized in that, described adjusting module comprises:
First receiving element, for receiving the screen brightness value of input;
Reading unit, for reading the corresponding backlight drive current value of described screen brightness value that described first receiving element receives;
First adjustment unit, adjusts parameter value corresponding in described backlight drive table for the described backlight drive current value read according to described reading unit to the environment bright angle value of acquisition.
11. systems as claimed in claim 7, it is characterized in that, described adjusting module comprises:
Shooting unit, in the environment of gauge without light source, carry out shooting verification picture by surround lighting analog module and camera head, described surround lighting analog module is used for providing light source;
Analytic unit, the average brightness value for the described verification picture according to described shooting unit photographs analyzes current environment bright angle value, and points out entr screen brightness value;
Second receiving element, for receiving the screen brightness value of input;
Second adjustment unit, the backlight drive current value that the described screen brightness value received for the described environment bright angle value that analyzes according to described analytic unit and described second receiving element is corresponding adjusts corresponding parameter value, described screen brightness value and described backlight drive current value one_to_one corresponding in described backlight drive table.
12. systems as claimed in claim 11, it is characterized in that, described adjusting module also comprises:
Second judging unit, the backlight drive current value that the described screen brightness value received for the described environment bright angle value that analyzes according to described analytic unit at the second adjustment unit and described second receiving element is corresponding to adjust in described backlight drive table after corresponding parameter value, judges whether the parameter in described backlight drive table adjusts complete;
Indicating member, for when the judged result of described second judging unit is no, instruction regulates the brightness value of described surround lighting analog module, take unit described in repeated trigger and perform described step of carrying out taking verification picture by surround lighting analog module and camera head, until the parameter adjustment in described backlight drive table is complete.
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