CN104200787A

CN104200787A - Brightness regulating method and device and electronic device

Info

Publication number: CN104200787A
Application number: CN201410468549.3A
Authority: CN
Inventors: 俞蕾; 赵高飞; 欧阳振康
Original assignee: Lenovo Beijing Ltd
Current assignee: Lenovo Beijing Ltd
Priority date: 2014-09-15
Filing date: 2014-09-15
Publication date: 2014-12-10
Anticipated expiration: 2034-09-15
Also published as: CN104200787B

Abstract

The invention provides a brightness regulating method which is applied to an electronic device with a display screen. The brightness regulating method includes: acquiring parameter information in the electronic device, and regulating transmitting parameter values of the display screen according to the parameter information and preset transparency regulation conditions so as to reduce power consumption generated from drawing of transparency; then according to corresponding relation of the transmitting parameter values of the display screen to image processing information displayed in the display screen, determining the image processing information corresponding to the transmitting parameter values, and regulating the image processing process in the electronic device according to the image processing information so as to reduce power consumption during the image processing process. By the brightness regulating method, power consumption can be lowered from two aspects of changing of the transmitting parameter values of the display screen and the image processing process, and the problem of high power consumption of electronic device screens is solved substantially.

Description

A kind of brightness adjusting method, device and electronic equipment

Technical field

The present invention relates to electronic device field, in particular, relate to a kind of brightness adjusting method, device and electronic equipment.

Background technology

Along with the development of electronic technology, various display screens, especially LCD (Liquid Crystal Display, liquid crystal display) screen is widely used in various electronic equipments.

In the prior art, in order to reduce the power consumption of electronic equipment lcd screen, an application of general increase, to realize, display screen transmittance is adjusted, being specially user manually regulates and at utmost reduces screen intensity screen intensity according to demands of individuals, so that electronic equipment needn't carry out transparency drafting to the displaying contents in LCD screen, reduce data processing amount, reduce the power consumption of electronic equipment.

But, this adjusting just realizes the adjusting to screen output brightness by the adjusting of the printing opacity value to display screen, that is to say, the change of the drafting of the transparency by displaying contents that the screen of electronic equipment is exported, can reduce the power consumption of electronic equipment although it is so to a certain extent; But the screen of electronic equipment has many factors to determine at the power consumption of output display content, only reduce, due to the drafting of transparency this thereby the power consumption that produces, not solve in essence the large problem of screen power consumption of electronic equipment.

Summary of the invention

In view of this, the invention provides a kind of brightness adjusting method, solved and existingly only the drafting of electronic equipment transparency this thereby the power consumption that produces have been reduced, and can not be from solving in essence the problem that electronic equipment screen power consumption is large.

For achieving the above object, the invention provides following technical scheme:

A kind of brightness adjusting method, is applied to the electronic equipment with display screen, comprising:

Obtain the parameter information of described electronic equipment;

According to described parameter information and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen according to described printing opacity parameter value;

According to default described printing opacity parameter value and the corresponding relation of image processing data, determine the image processing data corresponding with described printing opacity parameter value;

According to described image processing data, image processing process in described electronic equipment is regulated.

Above-mentioned method, preferred, when described parameter information is current time, described in obtain described electronic equipment parameter information comprise:

Obtain the current time of timer record in described electronic equipment.

Above-mentioned method, preferred, the described parameter information of described foundation and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen to comprise according to described printing opacity parameter value:

According to default moment and the corresponding relation of printing opacity parameter value, determine the printing opacity parameter value that described current time is corresponding;

According to printing opacity parameter value corresponding to described current time, adjust the printing opacity parameter of display screen.

Above-mentioned method, preferred, the printing opacity parameter value that the described current time of described foundation is corresponding, the printing opacity parameter of adjusting display screen comprises;

The corresponding relation of the printing opacity parameter value that foundation is default and the rendering parameter of described display screen, determines the first rendering parameter that described current time is corresponding;

According to described the first rendering parameter, the rendering parameter of described display screen is adjusted, adjusted described display screen printing opacity parameter.

Above-mentioned method, preferred, the operating file information that described parameter information is application program, described in obtain described electronic equipment parameter information comprise:

Detect the operating file information of the application program in described electronic equipment.

Determine the application program of current demonstration in described display screen according to described operating file information;

The corresponding relation of the application program that foundation is default and the rendering parameter of described display screen, determines second rendering parameter corresponding with described application program;

According to described the second rendering parameter, the rendering parameter of described display screen is adjusted, adjusted the printing opacity parameter value of described display screen.

Above-mentioned method, preferred, in the time that described image processing data is transmission frame number FPS per second, the described image processing data of described foundation, regulates image processing process in described electronic equipment, comprising:

Regulate the refresh rate of described display screen according to described FPS numerical value.

Above-mentioned method, preferably, in the time of color numerical digit that described image processing data is display screen, the printing opacity parameter value of described display screen anti-dazzling screen and the corresponding relation of image processing that described foundation is default, definite image processing data corresponding with described printing opacity parameter value comprises:

Whether the printing opacity parameter value that judges described display screen is less than predetermined threshold value;

If be less than, determine that the color digit information of the described display screen of amendment is white and black displays.

Above-mentioned method, preferred, the described image processing data of described foundation, regulates and comprises image processing process in described electronic equipment:

According to default amendment condition, revise the color figure place information of described display screen, be white and black displays by the display mode of described display screen by colored vision-control.

A kind of brightness regulating apparatus, is applied to the electronic equipment with display screen, comprising:

Acquisition module, for obtaining the parameter information of described electronic equipment;

The first adjustment module, for according to described parameter information and default transparency adjusting condition, determines the printing opacity parameter value that described parameter information is corresponding, and regulates the printing opacity parameter of described display screen according to described printing opacity parameter value;

Determination module, for the described printing opacity parameter value according to default and the corresponding relation of image processing data, determines the image processing data corresponding with described printing opacity parameter value;

The second adjustment module, for according to described image processing data, regulates image processing process in described electronic equipment.

Above-mentioned device, preferred, when described parameter information is current time, described acquisition module specifically for:

Obtain the current time of timer record in described electronic equipment.

Above-mentioned device, preferred, described the first adjustment module comprises:

The first determining unit, for the moment according to default and the corresponding relation of printing opacity parameter value, determines the printing opacity parameter value that described current time is corresponding;

The first regulon, for according to printing opacity parameter value corresponding to described current time, adjusts the printing opacity parameter of display screen.

Above-mentioned device, preferred, described the first regulon comprises;

Determine subelement, for the corresponding relation of the rendering parameter according to default printing opacity parameter value and described display screen, determine the first rendering parameter that described current time is corresponding;

Regulate subelement, with according to described the first rendering parameter, the rendering parameter of described display screen being adjusted, adjust described display screen printing opacity parameter.

Above-mentioned device, preferred, the operating file information that described parameter information is application program, described acquisition module specifically for:

The second determining unit, for determining the application program of the current demonstration of described display screen according to described operating file information;

The 3rd determining unit, for the corresponding relation of the rendering parameter according to default application program and described display screen, determines second rendering parameter corresponding with described application program;

The second regulon, for according to described the second rendering parameter, the rendering parameter of described display screen being adjusted, adjusts the printing opacity parameter value of described display screen.

Above-mentioned device, preferred, in the time that described image processing data is transmission frame number FPS per second, described the second adjustment module specifically for:

Above-mentioned device, preferred, in the time of color numerical digit that described image processing data is display screen, described determination module specifically for:

Above-mentioned device, preferred, described the second adjustment module specifically for:

A kind of electronic equipment, is characterized in that, comprising: be provided with brightness regulating apparatus described in display screen and above-mentioned any one.

Known via above-mentioned technical scheme, compared with prior art, the invention provides a kind of brightness adjusting method, the method is applied in the electronic equipment with display screen, the method comprises: obtain the parameter information in this electronic equipment, according to this parameter information and default transparency adjusting condition, the printing opacity parameter value of this display screen is adjusted, to reduce due to the drafting of transparency this thereby the power consumption that produces; Then, corresponding relation according to the printing opacity parameter value of this display screen to the image processing data showing in display screen, determine the image processing data that this printing opacity parameter value is corresponding, and then according to this image processing data, the process of image processing in this electronic equipment is regulated, to reduce the consumption to the power consumption in image processing process.Adopt this brightness adjusting method, can realize the reduction to power consumption from the printing opacity parameter value and the image processing process both direction that change display screen, from having solved in essence the large problem of electronic equipment screen power consumption.

Brief description of the drawings

In order to be illustrated more clearly in the embodiment of the present invention or technical scheme of the prior art, to the accompanying drawing of required use in embodiment or description of the Prior Art be briefly described below, apparently, accompanying drawing in the following describes is only embodiments of the invention, for those of ordinary skill in the art, do not paying under the prerequisite of creative work, other accompanying drawing can also be provided according to the accompanying drawing providing.

Fig. 1 is the process flow diagram of a kind of brightness adjusting method embodiment 1 provided by the invention;

Fig. 2 is the process flow diagram of a kind of brightness adjusting method embodiment 2 provided by the invention;

Fig. 3 is the process flow diagram of step S203 in a kind of brightness adjusting method embodiment 2 provided by the invention;

Fig. 4 is the process flow diagram of a kind of brightness adjusting method embodiment 3 provided by the invention;

Fig. 5 is the process flow diagram of step S402 in a kind of brightness adjusting method embodiment 3 provided by the invention;

Fig. 6 is the process flow diagram of a kind of brightness adjusting method embodiment 4 provided by the invention;

Fig. 7 is the process flow diagram of a kind of brightness adjusting method embodiment 1 provided by the invention;

Fig. 8 is the structural representation of a kind of brightness regulating apparatus embodiment 1 provided by the invention;

Fig. 9 is the structural representation of a kind of brightness regulating apparatus embodiment 2 provided by the invention;

Figure 10 is the structural representation of the first regulon in a kind of brightness regulating apparatus embodiment 2 provided by the invention;

Figure 11 is the structural representation of a kind of brightness regulating apparatus embodiment 3 provided by the invention;

Figure 12 is the structural representation of a kind of brightness regulating apparatus embodiment 4 provided by the invention;

Figure 13 is the structural representation of a kind of brightness regulating apparatus embodiment 5 provided by the invention.

Embodiment

Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiment.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.

A kind of brightness adjusting method and device that the application relates to, be applied in the electronic equipment with display screen, the display brightness of this display screen automatically adjusted, to reduce electronic equipment power consumption.

Refer to accompanying drawing 1, for the process flow diagram of a kind of brightness adjusting method embodiment 1 provided by the invention, the method is applied to an electronic equipment, this electronic equipment can be the electronic equipments such as desktop computer, notebook, panel computer, mobile phone, intelligent television, intelligent watch, Wearable equipment, in this electronic equipment, has display screen.

The method specifically realizes by following steps:

Step S101: the parameter information that obtains described electronic equipment;

Wherein, this parameter information is to represent the relevant information of current electronic device state, and the information that this state is relevant can also can be for the state that user arranges the state of electronic equipment internal operation.

Concrete, this parameter information can comprise: application information of luminance parameter information, external environment monochrome information, current time or the operation generating according to user's operation information etc.

Concrete, in the time that electronic equipment is provided with ALS (ambient light sensor, surround lighting induction pick-up), can gather this external environment monochrome information.

Step S102: according to described parameter information and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen according to described printing opacity parameter value;

Wherein, be preset with transparency adjusting condition in electronic equipment, this condition is to should parameter information and the printing opacity parameter value of display screen.

Concrete, according to this parameter information and this transparency adjusting condition, can determine that corresponding transparency regulates parameter, it is exactly the target printing opacity parameter value that display screen regulates that this transparency regulates parameter, and the printing opacity parameter value that regulates this display screen is target printing opacity parameter value.

It should be noted that, the printing opacity parameter value of this display screen is larger, and transparency is higher, and gray-scale value is less, and screen is brighter, by regulating the printing opacity parameter value of display screen to realize the object of the brightness that regulates display screen.

Concrete, in the time that this parameter information is the luminance parameter information generating according to user's operation information, can determine according to this luminance parameter information the target printing opacity parameter value that display screen regulates.

In like manner, when this parameter information is the application information of external environment monochrome information, current time or operation, according to this information and the transparency adjusting condition corresponding with it, determine that its corresponding transparency regulates parameter, and then regulate parameter to regulate the printing opacity parameter value of this display screen according to this transparency.

In concrete enforcement, the gray scale (transparency) of the corresponding display screen of printing opacity parameter value of this display screen, corresponding to alpha value, (as value 0-255, value is 0 to be all-transparent to gray-scale value, the brightest; The 255th, opaque, the darkest).

Step S103: according to default described printing opacity parameter value and the corresponding relation of image processing data, determine the image processing data corresponding with described printing opacity parameter value;

Wherein, in electronic equipment, be also preset with the corresponding relation of printing opacity parameter value and image processing data.

It should be noted that, this printing opacity parameter value is less, and the brightness of the display screen of this electronic equipment is lower, and gray scale is larger.

It should be noted that, in the time that the gray scale of display screen is larger, can exert an influence to the image information showing by this display screen, for example, in the time that the gray scale of this display screen is maximum, display screen is opaque state, the darkest, the image of its demonstration is also darker, and what user saw while watching this image is also darker image.Now, even if the GPU of this electronic equipment is (Graphic Processing Unit, graphic process unit) or CPU (Central Processing Unit, central processing unit) this display screen was processed and be sent to image image information is the standard picture of standard color, standard frequency, due to the dark images that user sees by darker display screen, causing the image that user finally sees is also darker image.Need to carry out a large amount of data processings and GPU is outputting standard image, cause the power consumption of electronic equipment still very high.

Therefore,, according to the printing opacity parameter value of this current electronic equipment display screen curtain, in conjunction with the corresponding relation of this printing opacity parameter value and image processing data, determine the image processing data that this printing opacity parameter value is corresponding.

Step S104: according to described image processing data, image processing process in described electronic equipment is regulated.

Wherein, this image processing process refers to that in electronic equipment, GPU processes the information receiving, and obtains image information, and this image information is outputed in display screen and shown.

Concrete, this image processing data is that GPU processes to the information receiving the information that also process of output image is adjusted, this image processing data is the information of adjusting this GPU operational factor.

Concrete, this carries out parameter adjustment according to this image processing data to GPU, so that its process to image processing regulates, to reach in the time that display screen gray scale is larger, reduces the data volume that GPU processes, and reaches the object of the power consumption that reduces this GPU.

It should be noted that, when the gray scale of electronic equipment display screen curtain is larger, brightness is lower, and user's visually-perceptible is more not obvious, even if now reduce the precision of image processing, user's visually-perceptible is not affected, and reaches the object of the power consumption that reduces electronic equipment simultaneously.

To sum up, a kind of brightness adjusting method that the present embodiment provides, comprise: obtain the parameter information in this electronic equipment, according to this parameter information and default transparency adjusting condition, printing opacity parameter value to this display screen is adjusted, to reduce due to the drafting of transparency this thereby the power consumption that produces; Then, corresponding relation according to the printing opacity parameter value of this display screen to the image processing data showing in display screen, determine the image processing data that this printing opacity parameter value is corresponding, and then according to this image processing data, the process of image processing in this electronic equipment is regulated, to reduce the consumption to the power consumption in image processing process.Adopt this brightness adjusting method, can realize the reduction to power consumption from the printing opacity parameter value and the image processing process both direction that change display screen, from having solved in essence the large problem of electronic equipment screen power consumption.

Wherein, in the time that this parameter information is current time, according to this current time, the brightness of electronic equipment display screen curtain is regulated.

Referring to accompanying drawing 2, is the process flow diagram of a kind of brightness adjusting method embodiment 2 provided by the invention, and the method specifically realizes by following steps:

Step S201: the current time that obtains timer record in described electronic equipment;

Wherein, be preset with timer clock in this electronic equipment, this timer record has the time value of current time, as the current time of the various recording modes such as 1:00,18:00.

Concrete, the numerical value that obtains this timer record can obtain current time.

Step S202: according to described parameter information and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen according to described printing opacity parameter value;

Wherein, in electronic equipment, be preset with the corresponding relation of moment and printing opacity parameter value.

It should be noted that, not corresponding ambient brightness difference in the same time, as higher in the ambient brightness in this moment of 12:00 at noon, now, can determine whether that this display screen is set to still lower brightness of brightness according to default condition.Wherein, in the time being set to higher brightness, in the corresponding relation of this default moment and printing opacity parameter value, daytime printing opacity parameter is set larger, evening, printing opacity parameter value was less, and, larger the closer to moment at noon printing opacity parameter value.

Concrete, according to this current time, from the corresponding relation of default moment and printing opacity parameter value, search corresponding printing opacity parameter value.

It should be noted that, the corresponding relation of a kind of moment and printing opacity parameter value is provided in the present embodiment, but this corresponding relation is not limited thereto, in concrete enforcement, can arrange according to actual conditions, the application does not limit.

Step S203: according to printing opacity parameter value corresponding to described current time, adjust the printing opacity parameter of display screen;

Wherein, this printing opacity parameter value is the printing opacity parameter value definite according to current time, adjusts the printing opacity parameter of this display screen according to this printing opacity parameter value, so that it is revised as the corresponding printing opacity parameter value of this current time.

Referring to accompanying drawing 3, is the process flow diagram of the middle step S203 of a kind of brightness adjusting method embodiment 2 provided by the invention, and this step S203 specifically realizes by following steps:

Step S301: the corresponding relation of the printing opacity parameter value that foundation is default and the rendering parameter of described display screen, determine the first rendering parameter that described current time is corresponding;

Wherein, the rendering parameter of this display screen refers to the parameter that display screen shows.

Concrete, the drafting of android view is based on the such object of Bitmap object.

This bitmap object can have multiple format, as Bitmap.Config.ARGB_8888; Bitmap.Config.ARGB_4444; Bitmap.Config.ARGB_8888; Bitmap.Config.ARGB_8888; Bitmap.Config.RGB_565 etc.

Wherein, the form of acquiescence is Bitmap.Config.ARGB_8888.

In the present embodiment, in this first rendering parameter, abandon A (alpha, transparency) drafting, only be depicted as Bitmap.Config.RGB_565, because the latter does not have alpha value, so it is synthetic not need to calculate alpha when drafting, data processing amount is little, processing speed is accelerated, and the power consumption of display screen also reduces a lot.

Wherein, this first rendering parameter comprises the data value of the Bitmap.Config.RGB_565 of drafting, according to this data value, this display screen is drawn.

Step S302: according to described the first rendering parameter, the rendering parameter of described display screen is adjusted, adjusted described display screen printing opacity parameter.

Concrete, according to the first rendering parameter of determining in step S301, the rendering parameter of display screen is adjusted, reach the object that display screen printing opacity parameter is adjusted.

Step S204: according to default described printing opacity parameter value and the corresponding relation of image processing data, determine the image processing data corresponding with described printing opacity parameter value;

Step S205: according to described image processing data, image processing process in described electronic equipment is regulated.

Wherein, step S204-205 is consistent with the step S103-104 in embodiment 1, and the present embodiment repeats no more.

To sum up, in a kind of brightness adjusting method that the present embodiment provides, in the time that this parameter information is current time, obtain the current time of timer record in electronic equipment; According to default moment and the corresponding relation of printing opacity parameter value, determine the printing opacity parameter value that current time is corresponding; According to printing opacity parameter value corresponding to current time, adjust the printing opacity parameter of display screen.Adopt the method, by current time being determined to corresponding printing opacity parameter value, and according to this printing opacity parameter value, the printing opacity parameter of display screen is adjusted, realized the brightness of electronic equipment automated responsive environment, reduce the power consumption of display screen brightness, reduced the power consumption of electronic equipment.

Wherein, in the time of operating file information that this parameter information is application program, according to the application program of this operation, the brightness of electronic equipment display screen curtain is regulated.

Referring to accompanying drawing 4, is the process flow diagram of a kind of brightness adjusting method embodiment 3 provided by the invention, and the method specifically realizes by following steps:

Step S401: the operating file information that detects the application program in described electronic equipment;

Wherein, in this electronic equipment, operation has multiple application programs, as the application program of the various difference in functionalitys such as microblogging, reading software, video player.

Concrete, detect each operating file information in this electronic equipment, can obtain application program and running status thereof that this operating file is corresponding.

In concrete enforcement, in this operating file information, carry time of origin, type and application program identification, can determine this application program according to this application program identification, the type represents the action (bring into operation or out of service) of application program, then can determine that in conjunction with the type and time of origin the current state of this application program is just in running status or halted state.

Concrete, according to the operating file information of application program in this electronic equipment, can determine the application program of moving in current electronic device.

In concrete enforcement, also can judge in occupying the application program of display screen in show state according to this operating file information, and application program in background operation state.

For example, determine in this electronic equipment and occupy the application program of display screen in show state for reading software according to this operating file information, and running background microblogging.

Step S402: according to described parameter information and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen according to described printing opacity parameter value;

Wherein, be preset with the corresponding relation of application program and printing opacity parameter value in electronic equipment, this transparency adjusting condition is associated with this corresponding relation.

Concrete, determine corresponding printing opacity parameter value according to the application program of moving in this electronic equipment (being specially the application program of front stage operation), and regulate the printing opacity parameter of this display screen according to this printing opacity parameter value.

Referring to accompanying drawing 5, is the process flow diagram of the middle step S402 of a kind of brightness adjusting method embodiment 3 provided by the invention, and this step S402 specifically realizes by following steps:

Step S501: the application program of determining current demonstration in described display screen according to described operating file information;

The application program identification of time of origin, type and the correspondence that wherein, comprises this operating file information in this operating file information etc.

Concrete, can determine this application program according to this application program identification, the type represents the action (bring into operation or out of service) of application program, then can determine that in conjunction with the type and time of origin the current state of this application program is just in running status or halted state.

Concrete, when type nearest in the operating file information of this application program is for bringing into operation, this application program is current is running status.

And, also can determine whether this application program occupies display screen in show state according to the information of carrying in this operating file information, if so, determine that this is the application program of the current demonstration of display screen.

Step S502: the corresponding relation of the application program that foundation is default and the rendering parameter of described display screen, determine second rendering parameter corresponding with described application program;

Wherein, the form of acquiescence is Bitmap.Config.ARGB_8888.

In the present embodiment, in this second rendering parameter, abandon A (alpha, transparency) drafting, only be depicted as Bitmap.Config.RGB_565, because the latter does not have alpha value, so it is synthetic not need to calculate alpha when drafting, data processing amount is little, processing speed is accelerated, and the power consumption of display screen also reduces a lot.

Wherein, this second rendering parameter comprises the data value of the Bitmap.Config.RGB_565 of drafting, according to this data value, this display screen is drawn.

Step S503: according to described the second rendering parameter, the rendering parameter of described display screen is adjusted, adjusted the printing opacity parameter value of described display screen.

Concrete, according to the second rendering parameter of determining in step S502, the rendering parameter of display screen is adjusted, reach the object that display screen printing opacity parameter is adjusted.

Step S403: according to default described printing opacity parameter value and the corresponding relation of image processing data, determine the image processing data corresponding with described printing opacity parameter value;

Step S404: according to described image processing data, image processing process in described electronic equipment is regulated.

Wherein, step S403-404 is consistent with the step S103-104 in embodiment 1, and the present embodiment repeats no more.

To sum up, in a kind of brightness adjusting method that the present embodiment provides, the operating file information that parameter information is application program, the operating file information of the application program in detected electrons equipment; Determine the application program of current demonstration in display screen according to operating file information; The corresponding relation of the application program that foundation is default and the rendering parameter of display screen, determines second rendering parameter corresponding with application program; According to the second rendering parameter, the rendering parameter of display screen is adjusted, adjusted the printing opacity parameter value of display screen.Adopt the method, determine corresponding printing opacity parameter value by the application program that current display screen is shown, and according to this printing opacity parameter value, the printing opacity parameter of display screen is adjusted, realize the brightness of electronic equipment automated responsive environment, reduce the power consumption of display screen brightness, reduced the power consumption of electronic equipment.

Wherein, in the time that this image processing data is FPS (Frames Per Second, transmission frame number per second), image processing process in electronic equipment is regulated to be specially regulate FPS.

Referring to accompanying drawing 6, is the process flow diagram of a kind of brightness adjusting method embodiment 4 provided by the invention, and the method specifically realizes by following steps:

Step S601: the parameter information that obtains described electronic equipment;

Step S602: according to described parameter information and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen according to described printing opacity parameter value;

Step S603: according to default described printing opacity parameter value and the corresponding relation of image processing data, determine the image processing data corresponding with described printing opacity parameter value;

Wherein, step S601-603 is consistent with the step S101-103 in embodiment 1, and the present embodiment does not repeat.

It should be noted that, this corresponding relation is the corresponding relation of printing opacity parameter value and FPS.

Step S604: the refresh rate that regulates described display screen according to described FPS numerical value.

Wherein, this FPS is the output image frame number per second of the GPU in electronic equipment, i.e. the refresh rate of display screen, and utilize this image to refresh display screen.

It should be noted that, refresh rate is exactly the number of times that per second kind of picture of screen is refreshed, and when current refresh rate reduces, the resource needing when rendered frame (comprises that GPU heavy duty reduces with regard to less, cpu data operand lowers), thus reach the object that reduces power consumption.

Wherein, this image processing data corresponds to the FPS of GPU in this electronic equipment, and this FPS numerical value is the FPS numerical value when being less than electronic equipment GPU and normally moving.

In actual enforcement, while normally operation, the FPS of this electronic equipment GPU adopted for 60 frame/seconds, under this FPS numerical value, and display screen display effect the best.

Wherein, the value of the FPS that this image processing data is corresponding can be ladder setting, the corresponding FPS value of a certain printing opacity range of parameter values, and for example, in the time of printing opacity parameter value 100-150, FPS value was 55 frame/seconds.

It should be noted that, due to the principle of work of display screen, the refresh rate of display screen is higher, and image processing accuracy is higher, after the transmittance of display screen that reduces electronic equipment, reduces the refresh rate of display screen.

In concrete enforcement, display screen refresh rate reduces, and has reduced the data volume that GPU processes, and reaches the object of the power consumption that reduces this GPU.

To sum up, in a kind of brightness adjusting method that the present embodiment provides, in the time that this image processing data is transmission frame number FPS per second, according to described image processing data, image processing process in described electronic equipment is regulated, specifically comprise: the refresh rate that regulates described display screen according to described FPS numerical value.Adopt the method, after reducing electronic equipment display screen curtain gray scale, further determine FPS numerical value according to the printing opacity parameter value of this display screen, then regulate the refresh rate of display screen according to this FPS numerical value, reduce the refresh rate of display screen, reduce the data volume that GPU processes, reached the object of the power consumption that reduces this GPU.

Wherein, in the time of color numerical digit that image processing data is display screen, image processing process in electronic equipment is regulated and is specially the color numerical digit that regulates display screen.

Referring to accompanying drawing 7, is the process flow diagram of a kind of brightness adjusting method embodiment 5 provided by the invention, and the method specifically realizes by following steps:

Step S701: the parameter information that obtains described electronic equipment;

Step S702: according to described parameter information and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen according to described printing opacity parameter value;

Step S701-702 is consistent with the step S101-102 in embodiment 1, and the present embodiment repeats no more.

Step S703: whether the printing opacity parameter value that judges described display screen is less than predetermined threshold value;

Wherein, be preset with a threshold value in electronic equipment, in the time that the printing opacity parameter value of this display screen is greater than this threshold value, the gray scale of this display screen is less, and user can observe colored displaying contents by this display screen, does not affect user's viewing effect.But in the time that the printing opacity parameter value of this display screen is less than this predetermined threshold value, the gray scale of this display screen is larger, due to the impact of display screen gray scale, what to make displaying contents that user watches by this display screen be black and white.

Therefore,, in the time that the printing opacity parameter value of this display screen is less than this predetermined threshold value, even the image of this display screen display color, user also cannot watch colored image.

And in display screen color display process, because CPU or GPU carry out color processing to image information for each pixel, in this processing procedure, data processing amount is large, power consumption is higher.

Therefore, in the time that the printing opacity parameter value of this display screen is less than this predetermined threshold value, the definite color digit information that need to revise this display screen is white and black displays, execution step S704; Otherwise, do not process.

Wherein, in the time that the printing opacity parameter value of this display screen is greater than this predetermined threshold value, the gray scale of this display screen is less, and user can observe colored displaying contents by this display screen, the color figure place information of this display screen is not modified, so that it carries out white and black displays.

Step S704: according to default amendment condition, revising the color figure place information of described display screen, is white and black displays by the display mode of described display screen by colored vision-control.

Wherein, the color bit value while being provided with display screen in this default amendment condition and carrying out colored demonstration and the color bit value while carrying out white and black displays.According to this amendment condition, the color when color figure place information that can determine this display screen is white and black displays is numerical value.

Wherein, to be used to indicate the mode that this display screen shows be colored demonstration or white and black displays to the color digit information of this display screen.

In concrete enforcement, in carrying out color format conversion, often can run into the change of color quantization figure place, such as color conversion from 24bit RGB888 to 16bit RGB565.

Concrete, bitmap picture is a RGB888, each pixel is made up of 3 bytes, R->8bit, G->8bit, B->8bit; Each pixels of RGB565 is made up of 2 bytes, R->5bit, G->6bit, B->5bit.

Wherein, by revising the color figure place information of this display screen, be white and black displays by the display mode of display screen by colored vision-control, the composition byte of each pixel reduces, in having reduced the capacity of storer, reduce data volume, when same refresh rate, more power saving while refreshing the displaying contents of display screen.

To sum up, in a kind of brightness adjusting method that the present embodiment provides, in the time of color numerical digit that described image processing data is display screen, judge whether the printing opacity parameter value of described display screen is less than predetermined threshold value; If be less than, the gray scale of display screen is larger, due to the impact of display screen gray scale, what to make displaying contents that user watches by this display screen be black and white, the color digit information of determining the described display screen of amendment is white and black displays, and according to default amendment condition, revising the color figure place information of described display screen, is white and black displays by the display mode of described display screen by colored vision-control.Adopt the method, be adjusted to white and black displays by the display mode to display screen, adopt color image information to refresh the data processing amount in display screen process to reduce electronic equipment, reduced the capacity of storer, more power saving while refreshing the displaying contents of display screen.

In the embodiment that the invention described above provides, describe method in detail, can adopt the device of various ways to realize for method of the present invention, therefore the present invention also provides a kind of device, provides specific embodiment below and is elaborated.

Refer to accompanying drawing 8, for the structural representation of a kind of brightness regulating apparatus embodiment 1 provided by the invention, this application of installation is in an electronic equipment, this electronic equipment can be the electronic equipments such as desktop computer, notebook, panel computer, mobile phone, intelligent television, intelligent watch, Wearable equipment, in this electronic equipment, has display screen.

This device is specifically realized by following structure: acquisition module 801, the first adjustment module 802, determination module 803 and the second adjustment module 804;

Wherein, acquisition module 801, for obtaining the parameter information of described electronic equipment;

Concrete, in the time that electronic equipment is provided with ALS, can gather this external environment monochrome information, acquisition module 801 obtains the ambient brightness information of this ALS.

Wherein, the first adjustment module 802, for according to described parameter information and default transparency adjusting condition, determines the printing opacity parameter value that described parameter information is corresponding, and regulates the printing opacity parameter of described display screen according to described printing opacity parameter value;

Concrete, the first adjustment module 802 is according to this parameter information and this transparency adjusting condition, can determine that corresponding transparency regulates parameter, it is exactly the target printing opacity parameter value that display screen regulates that this transparency regulates parameter, and the printing opacity parameter value that regulates this display screen is target printing opacity parameter value.

Wherein, determination module 803, for the described printing opacity parameter value according to default and the corresponding relation of image processing data, determines the image processing data corresponding with described printing opacity parameter value;

It should be noted that, in the time that the gray scale of display screen is larger, can exert an influence to the image information showing by this display screen, for example, in the time that the gray scale of this display screen is maximum, display screen is opaque state, the darkest, the image of its demonstration is also darker, and what user saw while watching this image is also darker image.Now, even the GPU of this electronic equipment or be the standard picture of standard color, standard frequency to the image information that this display screen was processed and be sent to image, due to the dark images that user sees by darker display screen, causing the image that user finally sees is also darker image.Need to carry out a large amount of data processings and GPU is outputting standard image, cause the power consumption of electronic equipment still very high.

Therefore, determination module 803, according to the printing opacity parameter value of this current electronic equipment display screen curtain, in conjunction with the corresponding relation of this printing opacity parameter value and image processing data, is determined the image processing data that this printing opacity parameter value is corresponding.

Wherein, the second adjustment module 804, for according to described image processing data, regulates image processing process in described electronic equipment.

Concrete, the second adjustment module 804 is carried out parameter adjustment according to this image processing data to GPU, so that its process to image processing regulates, to reach in the time that display screen gray scale is larger, reduce the data volume that GPU processes, reach the object of the power consumption that reduces this GPU.

To sum up, a kind of brightness regulating apparatus that the present embodiment provides, comprises acquisition module, for obtaining the parameter information of described electronic equipment; The first adjustment module, for according to described parameter information and default transparency adjusting condition, determines the printing opacity parameter value that described parameter information is corresponding, and regulates the printing opacity parameter of described display screen according to described printing opacity parameter value; Determination module, for the described printing opacity parameter value according to default and the corresponding relation of image processing data, determines the image processing data corresponding with described printing opacity parameter value; The second adjustment module, for according to described image processing data, regulates image processing process in described electronic equipment.Adopt this brightness regulating apparatus, can realize the reduction to power consumption from the printing opacity parameter value and the image processing process both direction that change display screen, from having solved in essence the large problem of electronic equipment screen power consumption.

Referring to accompanying drawing 9, is the structural representation of a kind of brightness regulating apparatus embodiment 2 provided by the invention, and this device is specifically realized by following structure: acquisition module 901, the first adjustment module 902, determination module 903 and the second adjustment module 904;

Wherein, this first adjustment module 902 comprises: the first determining unit 905 and the first regulon 906.

Wherein, this determination module 903 is consistent with the corresponding construction function in embodiment 1 with the second adjustment module 904, and the present embodiment repeats no more.

Wherein, acquisition module 901 is specifically for the current time that obtains timer record in described electronic equipment.

Concrete, the numerical value that acquisition module 901 obtains this timer record can obtain current time.

Wherein, the first determining unit 905, for the moment according to default and the corresponding relation of printing opacity parameter value, determines the printing opacity parameter value that described current time is corresponding;

Concrete, the first determining unit 905 is according to this current time, from the corresponding relation of default moment and printing opacity parameter value, searches corresponding printing opacity parameter value.

Wherein, the first regulon 906, for according to printing opacity parameter value corresponding to described current time, adjusts the printing opacity parameter of display screen.

Wherein, this printing opacity parameter value is the printing opacity parameter value definite according to current time, and the first regulon 906 is adjusted the printing opacity parameter of this display screen according to this printing opacity parameter value, so that it is revised as the corresponding printing opacity parameter value of this current time.

Referring to accompanying drawing 10, is the structural representation of the first regulon in a kind of brightness regulating apparatus embodiment 2 provided by the invention, and this first regulon comprises to be determined subelement 1001 and regulate subelement 1002.

Wherein, determine subelement 1001, for the corresponding relation of the rendering parameter according to default printing opacity parameter value and described display screen, determine the first rendering parameter that described current time is corresponding;

Wherein, the form of acquiescence is Bitmap.Config.ARGB_8888.

Wherein, regulate subelement 1002, with according to described the first rendering parameter, the rendering parameter of described display screen being adjusted, adjust described display screen printing opacity parameter.

Concrete, according to determining the first rendering parameter of determining in subelement 1001, the rendering parameter of display screen is adjusted, reach the object that display screen printing opacity parameter is adjusted.

To sum up, in a kind of brightness regulating apparatus that the present embodiment provides, when this parameter information is current time, acquisition module is specifically for the current time that obtains timer record in electronic equipment.This first adjustment module comprises: the first determining unit, for the moment according to default and the corresponding relation of printing opacity parameter value, determine the printing opacity parameter value that described current time is corresponding; The first regulon, for according to printing opacity parameter value corresponding to described current time, adjusts the printing opacity parameter of display screen.Adopt this device, by current time being determined to corresponding printing opacity parameter value, and according to this printing opacity parameter value, the printing opacity parameter of display screen is adjusted, realized the brightness of electronic equipment automated responsive environment, reduce the power consumption of display screen brightness, reduced the power consumption of electronic equipment.

Referring to accompanying drawing 11, is the structural representation of a kind of brightness regulating apparatus embodiment 3 provided by the invention, and this device is specifically realized by following structure: acquisition module 1101, the first adjustment module 1102, determination module 1103 and the second adjustment module 1104;

Wherein, this first adjustment module 1102 comprises: the second determining unit 1105, the 3rd determining unit 1106 and the second regulon 1107.

Wherein, this determination module 1103 is consistent with the corresponding construction function in embodiment 1 with the second adjustment module 1104, and the present embodiment repeats no more.

Wherein, this acquisition module 1101 is specifically for the operating file information that detects the application program in described electronic equipment.

Concrete, each operating file information that acquisition module 1101 detects in this electronic equipment, can obtain application program and running status thereof that this operating file is corresponding.

Concrete, acquisition module 1101, according to the operating file information of application program in this electronic equipment, can be determined the application program of moving in current electronic device.

Wherein, this second determining unit 1105, for determining the application program of the current demonstration of described display screen according to described operating file information;

Concrete, the second determining unit 1105 can be determined this application program according to this application program identification, the type represents the action (bring into operation or out of service) of application program, then can determine that in conjunction with the type and time of origin the current state of this application program is just in running status or halted state.

Wherein, the 3rd determining unit 1106, for the corresponding relation of the rendering parameter according to default application program and described display screen, determines second rendering parameter corresponding with described application program;

Wherein, the form of acquiescence is Bitmap.Config.ARGB_8888.

Wherein, this second regulon 1107, for according to described the second rendering parameter, the rendering parameter of described display screen being adjusted, adjusts the printing opacity parameter value of described display screen.

Concrete, the second regulon 1107, according to the second rendering parameter of determining in the second determining unit 1105, is adjusted the rendering parameter of display screen, reaches the object that display screen printing opacity parameter is adjusted.

To sum up, in a kind of brightness regulating apparatus providing in the present embodiment, when the operating file information that parameter information is application program, this acquisition module is specifically for the operating file information that detects the application program in described electronic equipment.This first adjustment module comprises: the second determining unit, for determine the application program of the current demonstration of described display screen according to described operating file information; The 3rd determining unit, for the corresponding relation of the rendering parameter according to default application program and described display screen, determines second rendering parameter corresponding with described application program; The second regulon, for according to described the second rendering parameter, the rendering parameter of described display screen being adjusted, adjusts the printing opacity parameter value of described display screen.Adopt this device, determine corresponding printing opacity parameter value by the application program that current display screen is shown, and according to this printing opacity parameter value, the printing opacity parameter of display screen is adjusted, realize the brightness of electronic equipment automated responsive environment, reduce the power consumption of display screen brightness, reduced the power consumption of electronic equipment.

Wherein, in the time that this image processing data is FPS, image processing process in electronic equipment is regulated to be specially regulate FPS.

Referring to accompanying drawing 12, is the structural representation of a kind of brightness regulating apparatus embodiment 4 provided by the invention, and this device is specifically realized by following structure: acquisition module 1201, the first adjustment module 1202, determination module 1203 and the second adjustment module 1204;

Wherein, acquisition module 1201, the first adjustment module 1202, determination module 1203 are consistent with the corresponding construction function in embodiment 1, and the present embodiment repeats no more.

Wherein, this second adjustment module 1204 specifically for: regulate the refresh rate of described display screen according to described FPS numerical value.

To sum up, in a kind of brightness regulating apparatus that the present embodiment provides, in the time that described image processing data is transmission frame number FPS per second, this second adjustment module specifically for: regulate the refresh rate of described display screen according to described FPS numerical value.Adopt this device, after reducing electronic equipment display screen curtain gray scale, further determine FPS numerical value according to the printing opacity parameter value of this display screen, then regulate the refresh rate of display screen according to this FPS numerical value, reduce the refresh rate of display screen, reduce the data volume that GPU processes, reached the object of the power consumption that reduces this GPU.

Referring to accompanying drawing 13, is the structural representation of a kind of brightness regulating apparatus embodiment 5 provided by the invention, and this device is specifically realized by following structure: acquisition module 1301, the first adjustment module 1302, determination module 1303 and the second adjustment module 1304;

Wherein, acquisition module 1301, the first adjustment module 1302, determination module 1303 are consistent with the corresponding construction function in embodiment 1, and the present embodiment repeats no more.

Wherein, this determination module 1303 specifically for: whether the printing opacity parameter value that judges described display screen is less than predetermined threshold value; If be less than, determine that the color digit information of the described display screen of amendment is white and black displays.

Therefore,, in the time that the printing opacity parameter value of this display screen is less than this predetermined threshold value, the definite color digit information that need to revise this display screen of determination module 1303 is white and black displays, triggers the second adjustment module 1304; Otherwise, do not process.

Wherein, this second adjustment module 1304 specifically for: according to default amendment condition, revising the color figure place information of described display screen, is white and black displays by the display mode of described display screen by colored vision-control.

Wherein, the color bit value while being provided with display screen in this default amendment condition and carrying out colored demonstration and the color bit value while carrying out white and black displays.The second adjustment module 1304 is according to this amendment condition, and the color when color figure place information that can determine this display screen is white and black displays is numerical value.

To sum up, in a kind of brightness regulating apparatus that the present embodiment provides, in the time of color numerical digit that described image processing data is display screen, determination module specifically for: whether the printing opacity parameter value that judges described display screen is less than predetermined threshold value; If be less than, determine that the color digit information of the described display screen of amendment is white and black displays.The second adjustment module specifically for: according to default amendment condition, revising the color figure place information of described display screen, is white and black displays by the display mode of described display screen by colored vision-control.Adopt this device, be adjusted to white and black displays by the display mode to display screen, adopt color image information to refresh the data processing amount in display screen process to reduce electronic equipment, reduced the capacity of storer, more power saving while refreshing the displaying contents of display screen.

Corresponding with a kind of brightness regulating apparatus embodiment that above-mentioned the application provides, the application also provides a kind of electronic equipment, and this electronic equipment comprises: display screen and the brightness regulating apparatus as described in above-mentioned arbitrary embodiment.

Wherein, this brightness regulating apparatus comprises: acquisition module, the first adjustment module, determination module and the second adjustment module, the function of all modules of this brightness regulating apparatus is consistent with the function of corresponding construction in above-mentioned a kind of brightness regulating apparatus embodiment, in the present embodiment, repeats no more.

Preferably, when described parameter information is current time, described acquisition module is specifically for the current time that obtains timer record in described electronic equipment.

Preferably, described the first adjustment module comprises: the first determining unit and the first regulon, the function of all modules of this brightness regulating apparatus is consistent with the function of corresponding construction in above-mentioned a kind of brightness regulating apparatus embodiment, in the present embodiment, repeats no more.

Preferably, described the first regulon comprises; Determine subelement and regulate subelement,, the function of all modules of this brightness regulating apparatus is consistent with the function of corresponding construction in above-mentioned a kind of brightness regulating apparatus embodiment, in the present embodiment, repeats no more.

Preferably, the operating file information that described parameter information is application program, described acquisition module is specifically for the operating file information that detects the application program in described electronic equipment.

Preferably, described the first adjustment module comprises: the second determining unit, the 3rd determining unit and the second regulon, the function of all modules of this brightness regulating apparatus is consistent with the function of corresponding construction in above-mentioned a kind of brightness regulating apparatus embodiment, in the present embodiment, repeats no more.

Preferably, in the time that described image processing data is transmission frame number FPS per second, described the second adjustment module specifically for: regulate the refresh rate of described display screen according to described FPS numerical value.

Preferably, in the time of color numerical digit that described image processing data is display screen, described determination module specifically for: whether the printing opacity parameter value that judges described display screen is less than predetermined threshold value; If be less than, determine that the color digit information of the described display screen of amendment is white and black displays.

Preferably, described the second adjustment module specifically for: according to default amendment condition, revising the color figure place information of described display screen, is white and black displays by the display mode of described display screen by colored vision-control.

In this instructions, each embodiment adopts the mode of going forward one by one to describe, and what each embodiment stressed is and the difference of other embodiment, between each embodiment identical similar part mutually referring to.For the device providing for embodiment, because its method providing with embodiment is corresponding, so description is fairly simple, relevant part illustrates referring to method part.

To the above-mentioned explanation of provided embodiment, make professional and technical personnel in the field can realize or use the present invention.To be apparent for those skilled in the art to the multiple amendment of these embodiment, General Principle as defined herein can, in the situation that not departing from the spirit or scope of the present invention, realize in other embodiments.Therefore, the present invention will can not be restricted to these embodiment shown in this article, but will meet the widest scope consistent with principle provided in this article and features of novelty.

Claims

1. a brightness adjusting method, is characterized in that, is applied to the electronic equipment with display screen, comprising:

Obtain the parameter information of described electronic equipment;

2. method according to claim 1, is characterized in that, when described parameter information is current time, described in obtain described electronic equipment parameter information comprise:

Obtain the current time of timer record in described electronic equipment.

3. method according to claim 2, it is characterized in that, the described parameter information of described foundation and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen to comprise according to described printing opacity parameter value:

4. method according to claim 3, is characterized in that, the printing opacity parameter value that the described current time of described foundation is corresponding, and the printing opacity parameter of adjusting display screen comprises;

5. method according to claim 1, is characterized in that, the operating file information that described parameter information is application program, described in obtain described electronic equipment parameter information comprise:

6. method according to claim 5, it is characterized in that, the described parameter information of described foundation and default transparency adjusting condition, determine the printing opacity parameter value that described parameter information is corresponding, and regulate the printing opacity parameter of described display screen to comprise according to described printing opacity parameter value:

7. method according to claim 1, is characterized in that, in the time that described image processing data is transmission frame number FPS per second, the described image processing data of described foundation, regulates image processing process in described electronic equipment, comprising:

8. method according to claim 1, it is characterized in that, in the time of color numerical digit that described image processing data is display screen, the printing opacity parameter value of described display screen anti-dazzling screen and the corresponding relation of image processing that described foundation is default, determine that the image processing data corresponding with described printing opacity parameter value comprises:

9. method according to claim 8, is characterized in that, the described image processing data of described foundation regulates and comprises image processing process in described electronic equipment:

10. a brightness regulating apparatus, is characterized in that, is applied to the electronic equipment with display screen, comprising:

11. devices according to claim 10, is characterized in that, when described parameter information is current time, described acquisition module specifically for:

Obtain the current time of timer record in described electronic equipment.

12. devices according to claim 11, is characterized in that, described the first adjustment module comprises:

13. devices according to claim 12, is characterized in that, described the first regulon comprises;

14. device according to claim 10, is characterized in that, the operating file information that described parameter information is application program, described acquisition module specifically for:

15. devices according to claim 14, is characterized in that, described the first adjustment module comprises:

16. devices according to claim 10, is characterized in that, in the time that described image processing data is transmission frame number FPS per second, described the second adjustment module specifically for:

17. device according to claim 10, is characterized in that, in the time of color numerical digit that described image processing data is display screen, described determination module specifically for:

18. devices according to claim 17, is characterized in that, described the second adjustment module specifically for:

19. an electronic equipment, is characterized in that, comprising: be provided with display screen and brightness regulating apparatus as described in claim 10-18 any one.