CN106128416A - Control method, control device and electronic device - Google Patents

Control method, control device and electronic device Download PDF

Info

Publication number
CN106128416A
CN106128416A CN201610678009.7A CN201610678009A CN106128416A CN 106128416 A CN106128416 A CN 106128416A CN 201610678009 A CN201610678009 A CN 201610678009A CN 106128416 A CN106128416 A CN 106128416A
Authority
CN
China
Prior art keywords
brightness
luminance
according
target
control method
Prior art date
Application number
CN201610678009.7A
Other languages
Chinese (zh)
Inventor
曾元清
Original Assignee
广东欧珀移动通信有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 广东欧珀移动通信有限公司 filed Critical 广东欧珀移动通信有限公司
Priority to CN201610678009.7A priority Critical patent/CN106128416A/en
Publication of CN106128416A publication Critical patent/CN106128416A/en

Links

Classifications

    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10Intensity circuits

Abstract

The invention discloses a control method for controlling the brightness of a display screen of an electronic device. A pixel array is formed on the display screen. The control method comprises the following steps of: determining adjustment parameters according to target brightness and current display screen brightness, wherein the adjustment parameters comprise a level number of the target brightness adjusted from the current display screen brightness, a brightness change value of each level of adjustment and duration of each level of adjustment; and adjusting the brightness of pixels according to the adjustment parameters. Therefore, a brightness adjustment process can be relatively stable and smooth through setting the reasonable adjustment parameters and relatively great brightness change is gradually accumulated through each level of tiny brightness change, so that the brightness adjustment aim is realized; meanwhile, eyes are gradually adaptive to the new brightness through brightness transition in an adjustment process, so that users feel comfortable and eye protection is facilitated. The invention further discloses a control device and the electronic device.

Description

控制方法、控制装置及电子装置 Control method, control device and the electronic device

技术领域 FIELD

[0001]本发明涉及显示控制技术,特别涉及一种控制方法、控制装置及电子装置。 [0001] The present invention relates to a display control technique, particularly to a control method, control device and the electronic device.

背景技术 Background technique

[0002]现在的手机屏幕亮度调节往往一步到位,可能导致亮度变化过大,甚至出现闪烁,不利于护眼。 [0002] Now the phone screen brightness adjustment is often one step that may lead to changes in brightness is too large, or even blinking, is not conducive to eye.

发明内容 SUMMARY

[0003]本发明的实施方式旨在至少解决现有技术中存在的技术问题之一。 Embodiment [0003] The present invention is intended to solve at least one of the prior art technical problems. 为此,本发明的实施方式需要提供一种控制方法、控制装置及电子装置。 To this end, embodiments of the present invention desirable to provide a control method, control device and the electronic device.

[0004]本发明提供一种控制方法,用于控制电子装置的显示屏亮度,所述显示屏形成有像素阵列;所述控制方法包括: [0004] The present invention provides a control method for controlling the brightness of a display screen of the electronic device, said display pixel array is formed; the control method comprising:

[0005]确定步骤,根据目标亮度及当前的显示屏亮度确定调节参数,所述调节参数包括从所述当前显示屏亮度调节到所述目标亮度的级数、每级调节的亮度变化值及每级调节的时长;及 [0005] determining step of determining tuning parameters based on the target brightness and the current brightness of the display, the adjustment parameter comprises adjusting the brightness of the display from the current series to the target luminance, a luminance change value for each and every level adjustment when the level adjustment of the length; and

[0006]调节步骤,根据所述调节参数调节所述像素的亮度。 [0006] The adjustment step of adjusting the brightness of the pixel based on the adjustment parameter.

[0007]如此,通过设置合理的调节参数,可使亮度调节的过程更平稳和平滑,以微小的每级亮度变化逐渐积累出较大的亮度变化,从而实现调节亮度的目的,同时调节过程通过亮度过渡,使眼睛渐渐适应新的亮度,从而感到舒适,有助于护眼。 [0007] Thus, by providing a reasonable adjustment parameters, brightness adjustment can process more stable and smooth brightness change per minute gradual accumulation stage a large change in luminance, in order to achieve the purpose of adjusting the brightness, while adjusting process by brightness transition, the eyes gradually adapt to the new brightness to feel comfortable, helps eye. 可解决现有技术的某些问题。 It may solve some problems of the prior art.

[0008]在某些实施方式中,所述电子装置包括手机或平板电脑。 [0008] In certain embodiments, the electronic device comprises a mobile phone or tablet.

[0009]在某些实施方式中,所述控制方法包括: [0009] In certain embodiments, the control method comprising:

[0010]确定所述目标亮度。 [0010] determining the target brightness.

[0011 ]在某些实施方式中,所述控制方法根据用户输入确定所述目标亮度。 [0011] In certain embodiments, the method determines the target brightness control according to user input.

[0012]在某些实施方式中,所述用户输入包括触摸输入或者语音输入。 [0012] In certain embodiments, the user input comprises a touch input or a voice input.

[0013]在某些实施方式中,所述控制方法根据环境亮度确定所述目标亮度。 [0013] In certain embodiments, the control method determines the target brightness according to ambient brightness.

[0014]在某些实施方式中,所述电子装置包括光线传感器,所述环境亮度通过所述光线传感器获得。 [0014] In certain embodiments, the electronic device comprises a light sensor, the ambient brightness obtained by the light sensor.

[0015]在某些实施方式中,所述电子装置包括成像装置,所述成像装置用于获得环境的图像,所述环境亮度通过计算所述图像的亮度值获得。 [0015] In certain embodiments, the electronic device includes an imaging apparatus, the imaging apparatus for obtaining images of the environment, the ambient brightness is obtained by calculating the luminance value of the image.

[0016]在某些实施方式中,所述控制方法包括: [0016] In certain embodiments, the control method comprising:

[0017]设置所述环境亮度与所述目标亮度的关系式; [0017] provided the ambient brightness relationship of the luminance of the target;

[0018]所述目标亮度通过所述关系式确定。 [0018] The target luminance is determined by the relationship.

[0019]在某些实施方式中,所述目标亮度等于所述环境亮度。 [0019] In certain embodiments, the luminance of the target is equal to the ambient brightness.

[0020]在某些实施方式中,所述亮度变化值固定,所述确定步骤包括: [0020] In certain embodiments, the change in the luminance value is fixed, said determining step comprises:

[0021]计算所述目标亮度与所述显示屏亮度之间的差值;及 [0021] calculating a difference between the target luminance and the luminance of the display screen; and

[0022]根据所述差值及所述亮度变化值确定所述级数。 [0022] The series of the determined value of said difference and the luminance variation.

[0023]在某些实施方式中,所述级数固定,所述确定步骤包括: [0023] In certain embodiments, the level is fixed, the determining step comprises:

[0024]计算所述目标亮度与所述当前所述显示屏亮度之间的差值;及 [0024] calculating the difference between the target brightness display brightness with the current; and

[0025]根据所述差值及所述级数确定所述亮度变化值。 [0025] The luminance variation determining value according to the difference value and the number of stages.

[0026]在某些实施方式中,所述时长固定。 [0026] In certain embodiments, the length of the fixed time.

[0027]在某些实施方式中,所述确定步骤包括: [0027] In certain embodiments, the determining step comprises:

[0028]根据所述级数确定所述时长,所述级数越多,所述时长越短。 [0028] The length of the determination of the number of stages, the more the number of stages, the shorter the time.

[0029]在某些实施方式中,所述调节步骤以分组分时的方式调节各个所述像素的亮度。 [0029] In certain embodiments, the step of adjusting the time sharing manner in a packet to adjust the brightness of each of the pixels.

[0030]在某些实施方式中,所述显示屏形成有多个像素组,每个所述像素组包括相同数目的多个所述像素;所述控制方法包括: [0030] In certain embodiments, the display screen is formed with a plurality of pixel groups, each pixel group comprising a plurality of pixels of the same number; the method comprising:

[0031 ]计算所述目标亮度与所述显示屏亮度之间的差值; [0031] calculating a difference between the target luminance and the luminance of the display screen;

[0032]根据所述差值及所述级数确定每个所述像素每级调节的亮度值;及 [0032] The determination of the luminance value of each pixel of each stage and adjusting said difference according to said series; and

[0033]所述调节步骤根据所述级数及所述每级调节的亮度值逐个依次调节所述像素组的各个像素。 [0033] The adjusting step adjusting each pixel sequentially one by one of said pixel group based on the luminance value of the number of stages and each stage of adjustment.

[0034]本发明还提供一种控制装置,用于控制电子装置的显示屏亮度,所述显示屏形成有像素阵列;所述控制装置包括: [0034] The present invention further provides a control means for controlling the brightness of a display screen of the electronic device, said display pixel array is formed; said control means comprises:

[0035]确定模块,用于根据目标亮度及当前的显示屏亮度确定调节参数,所述调节参数包括从所述当前显示屏亮度调节到所述目标亮度的级数、每级调节的亮度变化值及每级调节的时长;及 [0035] The determining module, for determining a manipulated variable in accordance with the target brightness and the current brightness of the display, the adjustment parameter comprises adjusting the brightness of the display from the current series to the target brightness, the brightness change value of each level adjustment and adjusting the length of every stage; and

[0036]调节模块,用于根据所述调节参数调节所述像素的亮度。 [0036] The adjustment module for adjusting the parameter adjusting brightness of the pixel.

[0037]在某些实施方式中,所述电子装置包括手机或平板电脑。 [0037] In certain embodiments, the electronic device comprises a mobile phone or tablet.

[0038]在某些实施方式中,所述控制装置包括: [0038] In certain embodiments, the control means comprises:

[0039]亮度确定模块,用于确定所述目标亮度。 [0039] The brightness determination means for determining the target brightness.

[0040]在某些实施方式中,所述目标亮度根据用户输入确定。 [0040] In certain embodiments, the target luminance is determined based on user input.

[0041 ]在某些实施方式中,所述用户输入包括触摸输入或者语音输入。 [0041] In certain embodiments, the user input comprises a touch input or a voice input.

[0042]在某些实施方式中,所述控制装置根据环境亮度确定所述目标亮度。 [0042] In certain embodiments, the control means determines the target brightness according to ambient brightness.

[0043]在某些实施方式中,所述电子装置包括光线传感器,所述环境亮度通过所述光线传感器获得。 [0043] In certain embodiments, the electronic device comprises a light sensor, the ambient brightness obtained by the light sensor.

[0044]在某些实施方式中,所述电子装置包括成像装置,所述成像装置用于获得环境的图像,所述环境亮度通过计算所述图像的亮度值获得。 [0044] In certain embodiments, the electronic device includes an imaging apparatus, the imaging apparatus for obtaining images of the environment, the ambient brightness is obtained by calculating the luminance value of the image.

[0045]在某些实施方式中,所述控制装置包括: [0045] In certain embodiments, the control means comprises:

[0046]设置模块,用于设置所述环境亮度与所述目标亮度的关系式;所述目标亮度通过所述关系式确定。 [0046] setting means for setting the relationship of the ambient brightness and the target brightness; and the target luminance is determined by the relationship.

[0047]在某些实施方式中,所述目标亮度等于所述环境亮度。 [0047] In certain embodiments, the luminance of the target is equal to the ambient brightness.

[0048]在某些实施方式中,所述亮度变化值固定,所述确定模块包括: [0048] In certain embodiments, the change in the luminance value is fixed, the determining module comprises:

[0049]计算子模块,用于计算所述目标亮度与所述显示屏亮度之间的差值;及 [0049] The calculation sub-module for calculating a difference between the target luminance and the luminance of the display screen is calculated; and

[0050]第一确定子模块,用于根据所述差值及所述亮度变化值确定所述级数。 [0050] The first determination sub-module for determining the number of stages according to the luminance difference and the variation value.

[0051]在某些实施方式中,所述级数固定,所述确定模块包括: [0051] In certain embodiments, the level is fixed, the determining module comprises:

[0052]计算子模块,用于计算所述目标亮度与所述当前所述显示屏亮度之间的差值;及 [0052] The calculation sub-module for calculating a difference between the display luminance and the luminance of the target current computing; and

[0053]第二确定子模块,用于根据所述差值及所述级数确定所述亮度变化值。 [0053] The second determining sub-module, for determining a difference value according to the luminance variation and the number of stages.

[0054]在某些实施方式中,所述时长固定。 [0054] In certain embodiments, the length of the fixed time.

[0055]在某些实施方式中,所述时长根据所述级数确定,所述级数越多,所述时长越短。 [0055] In certain embodiments, the duration is determined according to the number of stages, the more stages, the shorter the length of time.

[0056]在某些实施方式中,所述调节模块以分组分时的方式调节各个所述像素的亮度。 [0056] In certain embodiments, the adjustment module to adjust a packet time-division manner the brightness of each pixel.

[0057]在某些实施方式中,所述显示屏形成有多个像素组,每个所述像素组包括相同数目的多个所述像素;所述控制装置包括: [0057] In certain embodiments, the display screen is formed with a plurality of pixel groups, each pixel group comprising a plurality of pixels of the same number; said control means comprises:

[0058]计算模块,用于计算所述目标亮度与所述显示屏亮度之间的差值; [0058] calculation means for calculating the difference between the target luminance and the luminance of the display screen;

[0059]像素确定模块,用于根据所述差值及所述级数确定每个所述像素每级调节的亮度值; [0059] The pixel determination means for determining the value of each pixel for each luminance level based on the difference and adjusting the number of stages;

[0060]所述调节模块用于根据所述级数及所述每级调节的亮度值逐个依次调节所述像素组的各个像素。 [0060] The adjustment means for adjusting each pixel sequentially one by one of said pixel group based on the luminance value of the number of stages and each stage of adjustment.

[0061]本发明还提供一种电子装置,包括显示屏及与上述实施方式中的控制装置。 [0061] The present invention further provides an electronic device comprising a display screen and a control means of the above-described embodiment.

[0062]本发明的实施方式的附加方面和优点将在下面的描述中部分给出,部分将从下面的描述中变得明显,或通过本发明的实施方式的实践了解到。 [0062] Additional aspects and advantages of embodiments of the present invention will be given in part in the description which follows, from the following description in part will become apparent, or by practice of the embodiments of the present invention is understood.

附图说明 BRIEF DESCRIPTION

[0063]本发明的实施方式的上述和/或附加的方面和优点从结合下面附图对实施方式的描述中将变得明显和容易理解,其中: [0063] The foregoing and / or other aspects and advantages of embodiments of the present invention will be described with reference to embodiments in conjunction with the embodiment become apparent and more readily appreciated below, wherein:

[0064]图1是本发明某些实施方式的控制方法的流程示意图。 [0064] FIG. 1 is a control method of the present invention, certain embodiments of a schematic flow chart.

[0065]图2是本发明某些实施方式的电子装置及控制装置的功能模块示意图。 [0065] FIG. 2 is a functional module of the electronic device and a control device according to certain embodiments of the present invention. FIG.

[0066]图3是本发明某些实施方式的电子装置的实物示意图。 [0066] FIG. 3 is a schematic view of the physical embodiment of an electronic device of some embodiments of the present invention.

[0067]图4是本发明某些实施方式的控制方法的流程示意图。 [0067] FIG. 4 is a control method of the present invention, certain embodiments of a schematic flow chart.

[0068]图5是本发明某些实施方式的电子装置及控制装置的功能模块示意图。 [0068] FIG. 5 is a functional module of the electronic device and a control device according to certain embodiments of the present invention. FIG.

[0069]图6是本发明某些实施方式的控制方法的流程示意图。 [0069] FIG. 6 is a control method of the present invention, certain embodiments of a schematic flow chart.

[0070]图7是本发明某些实施方式的电子装置及控制装置的功能模块示意图。 [0070] FIG. 7 is a functional module of the electronic device and a control device according to certain embodiments of the present invention. FIG.

[0071 ]图8是本发明某些实施方式的控制方法的流程示意图。 [0071] FIG. 8 is a control method of the present invention, certain embodiments of a schematic flow chart.

[0072]图9是本发明某些实施方式的电子装置及控制装置的功能模块示意图。 [0072] FIG. 9 is a functional module of the electronic device and a control device according to certain embodiments of the present invention. FIG.

[0073]图10是本发明某些实施方式的控制方法的流程示意图。 [0073] FIG. 10 is a control method of the present invention, certain embodiments of a schematic flow chart.

[0074]图11是本发明某些实施方式的电子装置及控制装置的功能模块示意图。 [0074] FIG. 11 is a functional module of the electronic device and a control device according to certain embodiments of the present invention. FIG.

[0075]图12是本发明某些实施方式的控制方法的流程示意图。 [0075] FIG. 12 is a control method of the present invention, certain embodiments of a schematic flow chart.

[0076]图13是本发明某些实施方式的电子装置及控制装置的功能模块示意图。 [0076] FIG. 13 is a functional module of the electronic device and a control device according to certain embodiments of the present invention. FIG.

[0077]图14是本发明某些实施方式的像素阵列示意图。 [0077] FIG. 14 is a schematic view of an array of pixels of some embodiments of the present invention.

具体实施方式 Detailed ways

[0078]下面详细描述本发明的实施方式,实施方式的示例在附图中示出,其中相同或类似的标号自始至终表示相同或类似的元件或具有相同或类似功能的元件。 [0078] Embodiment of the present invention is described in detail below, exemplary embodiments of which are illustrated in the accompanying drawings, wherein same or similar reference numerals refer to like or similar elements or elements having the same or similar functions. 下面通过参考附图描述的实施方式是示例性的,仅可用于解释本发明的实施方式,而不能理解为对本发明的实施方式的限制。 By way of the following embodiments with reference to the accompanying drawings are exemplary only be used in embodiments of the present invention to explain, not to be construed as limiting the embodiments of the present invention.

[0079]请参阅图1-3及图14,本发明实施方式的控制方法,用于控制电子装置100的显示屏亮度,显示屏130形成有像素阵列131;控制方法包括: [0079] Referring to FIGS. 1-3 and 14, a control method of the embodiment of the present invention, the electronic apparatus for controlling the brightness of the display 100, the display 130 is formed with a pixel array 131; a control method comprising:

[0080] SI,根据目标亮度及当前的显示屏亮度确定调节参数,调节参数包括从当前显示屏亮度调节到目标亮度的级数、每级调节的亮度变化值及每级调节的时长;及[0081 ] S2,根据调节参数调节像素1313的亮度。 [0080] SI, based on the target brightness and the current brightness of the display determine the adjustment parameters, the parameters including adjusting the brightness of the display to adjust the number of stages from the current target luminance, a luminance change value for each stage and adjusting the duration of each level of adjustment; and [ 0081] S2, the brightness of the pixel 1313 in accordance with adjustment parameter adjustment.

[0082]在本发明实施方式的控制装置110中,控制装置110包括确定模块111及调节模块112,可分别用于实现SI及S2。 [0082] In the control device 110 of the embodiment of the present invention, the control means 110 includes a determining module 111 and the adjusting module 112, respectively, may be used to implement SI and S2. 也就是说,确定模块111用于根据目标亮度及当前的显示屏亮度确定调节参数,调节参数包括从当前显示屏亮度调节到目标亮度的级数、每级调节的亮度变化值及每级调节的时长。 That is, the determining module 111 for determining a manipulated variable in accordance with the target brightness and the current brightness of the display, the adjustment parameter includes a brightness adjustment to the display from the current target luminance series, a luminance change value for each and every stage of adjustment of the level adjustment duration. 调节模块112用于根据调节参数调节像素1313的亮度。 The regulator 112 for adjusting the brightness parameter adjustment module 1313 pixels.

[0083]在本发明实施方式的控制装置110可应用于本发明实施方式的电子装置100。 [0083] In the control device 110 of the embodiment of the present invention may be applied to an electronic apparatus embodiment 100 of the present invention.

[0084]请参阅图3,在某些实施方式中,电子装置100包括手机或平板电脑。 [0084] Referring to FIG 3, in some embodiments, the electronic device 100 comprises a mobile phone or tablet. 电子装置100可包括光线传感器150或成像装置170,用于感测环境亮度。 The electronic device 100 may include a light sensor 150 or the image forming apparatus 170, for sensing ambient brightness. 成像装置170可以是摄像头。 The imaging device 170 may be a camera.

[0085]现在的手机屏幕亮度调节往往一步到位,可能导致亮度变化过大,甚至出现闪烁。 [0085] Now the phone screen brightness adjustment is often one step that may lead to changes in brightness is too large, or even blink. 而本发明实施方式中,在确定了目标亮度后,即根据目标亮度(LI)及当前的显示屏亮度(LO)确定调节参数,包括调节到目标亮度的级数(N)、每级调节的亮度变化值(AL)及每级调节的时长(At)等。 In the embodiment of the present invention, after determining the target luminance, i.e. according to the target luminance (LI) and the current screen brightness (LO) determining adjusting parameters comprises adjusting brightness to the target number of stages (N), each stage of the adjustment luminance change value (AL) and the duration of each level of adjustment (At) and the like.

[0086]如此,通过设置合理的调节参数,可使亮度调节的过程更平稳和平滑,以微小的每级亮度变化逐渐积累出较大的亮度变化,从而实现调节亮度的目的,同时调节过程通过亮度过渡,使眼睛渐渐适应新的亮度,从而感到舒适,有助于护眼。 [0086] Thus, by providing a reasonable adjustment parameters, brightness adjustment can process more stable and smooth brightness change per minute gradual accumulation stage a large change in luminance, in order to achieve the purpose of adjusting the brightness, while adjusting process by brightness transition, the eyes gradually adapt to the new brightness to feel comfortable, helps eye.

[0087]很多情况下亮度调节时亮度变化是均匀的,也就是说每级调节的亮度变化值是相同的,每级调节的时长也是相同的。 [0087] The luminance variation adjusting brightness is uniform in many cases, that is to say adjusting the luminance change value for each stage is the same, the length of each stage is the same adjustment. 因此仅需确定级数就可以得到每级的亮度变化值,或仅确定每级的亮度变化值就可得到级数。 Thus only determines the number of stages can be obtained a luminance change value for each stage, each stage or only determines luminance change value series can be obtained. 存在以下关系式: There is the following relationship:

[0088] L1-L0 = AL*N (I) [0088] L1-L0 = AL * N (I)

[0089] T = At*N (2) [0089] T = At ​​* N (2)

[0090] 其中T为调节过程的总时长。 [0090] where T is the total duration adjustment procedure.

[0091]请参阅图4-5,在某些实施方式中,控制方法包括: [0091] Please refer to FIGS. 4-5, in some embodiments, the control method comprising:

[0092] S3,确定目标亮度。 [0092] S3, the target luminance is determined.

[0093] S3可由某些实施方式的控制装置110的亮度确定模块113实现。 [0093] S3 by the control device of certain embodiments of the 110 luminance determination module 113 implemented. 即亮度确定模块113用于确定目标亮度。 I.e. brightness determining module 113 for determining a target luminance.

[0094]确定了目标亮度,也就是要调到的显示屏亮度,才能确定调节参数。 [0094] identified the target brightness, which is to be transferred to the display brightness, adjust the parameters can be determined.

[0095]确定目标亮度的方法有多种,例如在某些实施方式中,控制方法根据用户输入确定目标亮度。 There are various methods [0095] The target luminance is determined, for example, in certain embodiments, the control method determines the target brightness according to user input. 例如用户输入亮度数值,或滑动亮度调节条以确定目标亮度,或者系统根据用户输入进入特定的情景模式,如“高亮模式”,再根据该模式的预设来自动调节显示屏亮度。 For example the user input luminance value, or brightness adjustment slide bar to determine a target luminance, or the system enters a specific profile according to a user input, such as "bright mode", and then to automatically adjust the display brightness according to a preset pattern.

[0096]在某些实施方式中,上述用户输入包括触摸输入或者语音输入。 [0096] In certain embodiments, said user input comprises a touch input or a voice input. 在某些情景下,用户可能不方便进行手动操作,可考虑设置语音输入功能,能提供给用户方便。 In some scenarios, the user may be inconvenient for manual operation, may be considered provided the voice input function, can provide convenience to the user.

[0097]在某些实施方式中,控制方法根据环境亮度确定目标亮度。 [0097] In certain embodiments, the control method determines the target brightness according to ambient brightness.

[0098] 请结合参阅图3,在某些实施方式中,电子装置100包括光线传感器150,环境亮度通过光线传感器150获得。 [0098] Please refer to FIG. 3 in combination, in some embodiments, the electronic device 100 includes a light sensor 150, ambient light is obtained by light sensor 150. 光线传感器150是手机等电子装置100上较广泛使用的器件,可用于感测环境亮度。 150 is a light sensor device 100 more widely used on mobile phones and other electronic devices, it may be used to sense ambient brightness. 一般光线传感器150设置于与显示屏130同侧的一面。 Usually light sensor 150 provided on one and the same side of the display screen 130.

[0099]请结合参阅图3,在某些实施方式中,电子装置100包括成像装置170,成像装置170用于获得环境的图像,环境亮度通过计算环境的图像的亮度值获得。 [0099] Please refer to FIG. 3 in combination, in some embodiments, the electronic device 100 includes an imaging device 170, an imaging device 170 for acquiring images of the environment, ambient brightness of the image obtained by the luminance value computing environment.

[0100]成像装置170可以是设置于电子装置100的摄像头,例如手机的装置摄像头或后置摄像头。 [0100] The imaging device 170 may be disposed in the camera of the electronic device 100, such as a device or camera phone rear camera.

[0101]可将拍摄的环境图像转为HSL格式以得到每个像素1313的亮度值,再将所有像素1313的亮度值相加求均值,将该均值作为环境亮度。 [0101] The image pickup environment can be converted to HSL format to obtain the luminance value of each pixel 1313, and then the luminance values ​​of all pixels are added 1313 averaging, mean value as the ambient brightness. 摄像头拍摄的环境图像可涵盖更广阔的视野范围,因此可得到更客观的环境亮度。 Surrounding image captured by the camera can cover a wider field of view, and therefore a more objective ambient brightness can be obtained.

[0102]此外,由于拍摄单张图像,有可能因意外情况导致图像的亮度不真实客观,例如手指或其他物品不小心挡住了摄像头,或是由于抖动导致图像失真等。 [0102] Further, since a single image is captured, it is possible to cause accidents due to the brightness of the image unrealistic objective, such as a finger or other object accidentally blocking the camera, resulting in image distortion or the like due to the jitter. 因此可拍摄多帧图像,求每帧图像的平均亮度值的平均值作为平均亮度。 It can be shot multi-frame image, an average value of average brightness in each image as the average brightness. 进一步的,可在多帧图像中进行筛选,例如剔除平均亮度值过高或过低的图像(有可能是上述意外情况所致),再用剩余的图像计算平均亮度。 Further, in the multi-frame image can be screened, such as trimmed mean value of high or low luminance image (there may be unexpected due to the above), then the remaining image calculated average luminance. 如此,可得到更合理、客观的结果。 Thus, to obtain more reasonable, objective results.

[0103]请参阅图6-7,在某些根据环境亮度确定目标亮度的实施方式中,控制方法包括: [0103] See Figures 6-7, in certain target luminance is determined in accordance with the ambient brightness embodiment, the control method comprising:

[0104] S4,设置环境亮度与目标亮度的关系式;目标亮度通过关系式确定。 [0104] S4, setting the relation of the ambient brightness and the target brightness; target luminance is determined by the relationship.

[0105] S4可由某些实施方式的控制装置110的设置模块114实现。 [0105] The control device setting module 110 S4 114 may be implemented in some embodiments. 设置模块114用于设置环境亮度与目标亮度的关系式;目标亮度通过关系式确定。 Relation setting module 114 is provided for the ambient brightness and the target brightness; target luminance is determined by the relationship. 环境亮度可由光线传感器150或成像装置170测得。 Light sensor 150 may be ambient light or an imaging apparatus 170 measured.

[0106] —般来说目标亮度与环境亮度应是正相关的关系,也就是说感测到的环境亮度越亮,目标亮度也相应地应调亮,环境亮度越暗,目标亮度也相应地调得越暗。 [0106] - In general the target brightness and the brightness of the environment should be a positive correlation, the more light that is sensed ambient brightness, brightness accordingly target should brighten the darker ambient brightness, brightness accordingly adjusted target The more dark. 在某些实施方式中,目标亮度可等于环境亮度。 In certain embodiments, the target luminance may be equal to the ambient brightness. 或者,可设置环境亮度与目标亮度的关系式,例如目标亮度为环境亮度乘以一个预设的系数,或者目标亮度为环境亮度加上一个预设的值,再或者有更复杂的关系试等。 Alternatively, the relationship may be provided the ambient brightness and the target brightness, for example, a preset target brightness multiplying factor of the ambient brightness, ambient brightness or luminance target plus a predetermined value, and then have a more complex relationship or the like again .

[0107]通过关系式的设置,可获得目标亮度与环境亮度之间更合理的关系,从而根据环境亮度得到更适宜的目标亮度,以提升用户体能。 [0107] provided by the relationship, more reasonable relation between the target luminance and the ambient brightness can be obtained, resulting in a more appropriate target brightness according to ambient brightness, to enhance the physical user.

[0108]请参阅图8-9,在某些实施方式中,亮度变化值固定,确定步骤包括: [0108] Referring to FIG 8-9, in some embodiments, the change in luminance value is fixed, the step of determining comprises:

[0109] SlOl,计算目标亮度与显示屏亮度之间的差值;及 [0109] difference between SlOl, calculates the target brightness and the brightness of the display screen; and

[0110] S102,根据差值及亮度变化值确定级数。 [0110] S102, and luminance change according to the difference value determining stages.

[0111]在某些实施方式中,控制装置110的确定模块111包括计算子模块1111及第一确定子模块1112,可分别用于实现SlOl及S102。 [0111] In certain embodiments, the control device 110 includes a determining module 111 and a calculation sub-module 1111 determines a first sub-module 1112, respectively, may be used to implement SlOl and S102. 即计算子模块1111用于计算目标亮度与显示屏亮度之间的差值。 That calculation sub-module 1111 for calculating a difference between the target luminance and the brightness of the display. 第一确定子模块1112用于根据差值及亮度变化值确定级数。 A first determining sub-module 1112 for determining a number of stages based on the difference value and the luminance variation.

[0112]根据关系式(I),当差值及亮度变化值(即每级调节的亮度变化值)确定了,也就是Ll-LO及AL确定了,就可算出级数。 [0112] relationship (the I), and a luminance change value when the difference (i.e., the luminance variation for each adjustable value) is determined, i.e. Ll-LO and AL is determined in accordance with, can calculate the number of stages. 例如差值为50,亮度变化值为2,则据此确定级数为50/2= 25。 For example, the difference is 50, the luminance variation value is 2, the number of stages is accordingly determined 50/2 = 25.

[0113]在某些情形下,为了使人眼看起来显示屏130的亮度变化平滑,无闪烁感,亮度变化值会固定为一个相对较小的值。 [0113] In certain instances, the human eye seems to change in brightness of the display 130 is smooth, light flashes, the luminance change value is fixed at a relatively small value. 而级数是不固定的,与要调节的差值有关。 And the number of stages is not fixed, related to the difference to be adjusted. 差值越大,级数就越大,反之亦然。 The greater the difference, the greater the number of stages, and vice versa. 如此可保证显示屏130的亮度变化是平滑的,人眼看起来舒服,有助于护眼。 So change the display brightness can ensure 130 is smooth, looks comfortable to the human eye, helps eye.

[0114]在某些实施方式中,每级调节的时长可以是固定的。 [0114] In certain embodiments, the duration of each stage of adjustment may be fixed. 若为固定,则不管差值多少,人眼观看的亮度变化率(单位时间的亮度变化幅度)为固定的,从而使人眼感到舒适。 If it is fixed, no matter how much difference, rate of change of the human eye brightness (luminance variation width per unit time) is fixed, so people feel comfortable eye.

[0115]每级调节的时长可以是不固定的,例如在级数过大时自动将每级调节的时长调短,从而使总时长不至于过长,以避免用户在调节显示屏亮度时过长地等待。 [0115] When adjusting the length of each stage may not be fixed, for example, automatically adjust the duration of each stage when the short tone series is too large, so that the total length will not be too long to avoid excessive user when adjusting the brightness of the display screen long wait. 例如可设置一个总时长上限,若级数过多,则总时长设为总时长上限,并根据总时长及级数计算每级调节的时长。 For example, it may be provided a total duration limit, if it is too series, the total duration is set to the upper limit of the total length of time, and calculates the length and duration of stages each stage in accordance with the total adjustment.

[0116]在某些实施方式中,时长根据级数确定,级数越多,时长越短。 [0116] In certain embodiments, the duration is determined according to the number of stages, the more stages, the shorter the duration.

[0117]请参阅图10-11,在某些实施方式中,级数固定,SI包括: [0117] Referring to FIG. 10-11, in some embodiments, the level is fixed, the SI comprising:

[0118] SlOl,计算目标亮度与当前显示屏亮度之间的差值;及 [0118] difference between SlOl, calculates the target brightness and the current brightness of the display; and

[0119] S103,根据差值及级数确定亮度变化值。 [0119] S103, the luminance change value is determined based on the difference and the number of stages.

[0120] SlOl及S103可分别由某些实施方式的控制装置110的计算子模块1111及第二确定子模块1113实现。 [0120] SlOl and S103, respectively, may be implemented by a computing sub-module 1113 control apparatus 110 of certain embodiments and a second determining sub-module 1111. 即计算子模块1111用于计算目标亮度与当前显示屏亮度之间的差值。 That calculation sub-module 1111 for calculating the difference between the current target brightness display brightness. 第二确定子模块1113用于根据差值及级数确定亮度变化值。 Second determining sub-module 1113 for determining a difference value based on the luminance variation and the number of stages.

[0121]根据关系式(I),当差值及级数确定了,也就是Ll-LO及N确定了,就可算出亮度变化值(即每级调节的亮度变化值)AL。 [0121] The relation (the I), when the difference is determined and the number of stages, i.e. Ll-LO and N is determined, the luminance change value (i.e., luminance variation for each adjustable value) can be calculated AL. 例如差值为50,级数为10,则据此确定亮度变化值为50/10 = 5。 For example, the difference is 50, the number of stages is 10, the luminance change is determined accordingly 50/10 = 5.

[0122]在某些实施方式中,为了使用户在调节亮度时不必等待过长的时间,级数及每级调节的时长是固定的。 [0122] In certain embodiments, the order for the user when adjusting the brightness without having to wait too long, the length of each series and the level adjustment is fixed. 例如在从暗环境进入到亮环境时,需将显示屏亮度调到一个较亮的值。 For example, when entering from a dark environment to a bright environment, you need to be adjusted to a brighter display brightness value. 例如,从100的亮度值调至160,级数固定为10,则每级调节的亮度变化为6;而若从100的亮度值调至200,级数仍为10,则每级调节的亮度变化为10。 For example, the luminance value was adjusted to 160,100, the level is fixed at 10, the change in luminance level adjustment for each 6; and if 200, still 10 stages, each stage regulator 100 is adjusted from the luminance value of the luminance 10 changes. 若每级调节的时长为0.2秒,则不管调节的差值为多大,总时长均为0.2 X 1 = 2秒。 When the level adjustment of each 0.2 second duration, regardless of how much difference is adjusted, the total length are 0.2 X 1 = 2 sec.

[0123]或者在某些实施方式中,每级调节的时长是不固定的,而是与每级调节的亮度变化值有关,例如呈正相关。 [0123] or, in some embodiments, the duration of each stage regulation is not fixed, but the change value of each luminance level adjustment related, for example, a positive correlation. 亮度变化值越大,每级调节的时长也越长,如此,可在总体上呈现在人眼的亮度变化率为相对稳定或固定的,从而避免人眼感到不适。 The larger the luminance change value, adjusting the length of each stage is also longer, thus, human eyes can be presented in the brightness change rate of a relatively stable or fixed in general, so as to avoid eye discomfort.

[0124]请参阅图12-14,在某些实施方式中,S2以分组分时的方式调节各个像素1313的亮度。 [0124] Referring to FIG. 12-14, in some embodiments, S2 packet time-division manner to adjust the brightness of each pixel 1313. 即某些实施方式的控制装置110的调节模块112以分组分时的方式调节各个像素1313的亮度。 I.e. the control means 110 of the adjustment module 112 of some embodiments of a packet time-division manner to adjust the brightness of each pixel 1313.

[0125]例如,在某些实施方式中,显示屏130形成有多个像素组1311,每个像素组1311包括相同数目的多个像素1313;控制方法包括: [0125] For example, in certain embodiments, the display 130 is formed with a plurality of pixel groups 1311, 1311 of each pixel group comprising a plurality of pixels of the same number of 1313; the control method comprising:

[0126] S5,计算目标亮度与显示屏亮度之间的差值; [0126] S5, calculates a difference between the target luminance and the luminance of the display;

[0127] S6,根据差值及级数确定每个像素1313每级调节的亮度值; [0127] S6, determining each luminance value of each pixel 1313 in accordance with the difference of level adjustment and progression;

[0128] S2根据级数及每级调节的亮度值逐个依次调节像素组1311的各个像素1313。 [0128] S2 sequentially one by one to adjust each pixel group according to the number of stages 1313 and 1311 of the luminance value of each adjustment level.

[0129] S5、S6、S2可分别由某些实施方式的控制装置110的计算模块115、像素1313确定模块116及调节模块112实现。 [0129] S5, S6, S2, respectively by the computing module 115 controls the apparatus 110 of certain embodiments, module 116 determines the pixel 1313 and the adjusting module 112 implemented. 也就是说,计算模块115用于计算目标亮度与显示屏亮度之间的差值。 That is, the calculation module 115 for calculating the difference between the display luminance and the target luminance. 像素1313确定模块116用于根据差值及级数确定每个像素1313每级调节的亮度值。 1313 116 pixel determination module 1313 for determining a luminance value for each pixel of each level according to the difference and adjusting the number of stages. 调节模块112用于根据级数及每级调节的亮度值逐个依次调节像素组1311的各个像素1313。 Adjustment module 112 for adjusting the turn-by-pixel group 1311 of each pixel 1313 in accordance with the luminance value of each level and the number of stages of adjustment.

[0130]在进行亮度调节时,若各个像素1313的调节幅度是有差异的,例如按一定比例或算法进行调节,亮度值5调为10,8调为16,调节倍数为2倍。 [0130] When dimming is performed, if the adjustment range of each pixel 1313 is different, for example, by a certain percentage or algorithms to adjust the luminance value was adjusted to 5 16 10,8 adjusted to adjust the multiple is 2 times. 此时可根据目标亮度与显示屏亮度之间的差值以及级数确定每级调节的亮度变化值。 At this time, the luminance variation can be determined according to the adjusted value of each level difference between the target luminance and the luminance of the display screen series. 然而,亮度变化值为综合显示屏130各个像素1313整体亮度变化值。 However, the change in luminance value of each pixel of display screen 130 1313 integrated overall brightness change value. 再根据亮度变化值计算每个像素1313的每级调节的变化值。 Change value for each pixel of each stage regulator 1313 according to the brightness change value recalculation. 再按预设调节方式分组分时的方式调节各个像素1313的亮度。 Then adjusting the predetermined packet time-division manner to adjust the brightness of each pixel of embodiment 1313. 如此,可使亮度的变化更为缓和,避免给人眼不适的感觉。 So, it can change the brightness of the more moderate, to avoid giving the eye discomfort.

[0131]请参阅图14,值得说明的是,上述级数指的是当所有像素1313均完成一次调节(SP一个周期)为一级,对应的级数。 [0131] Referring to FIG. 14, it is worth noting that the number of stages refers to all the pixels 1313 are completed when a regulator (SP one cycle) of a corresponding number of stages. 例如每个像素组1311包括两个像素1313,A像素及B像素。 For example, each pixel group comprising two pixels 1311 1313, A and B pixels. 在一个周期,首先调节所有像素组1311的A像素,再调节所有像素组1311的B像素,完成后,周期结束,或者说完成了一级的调节。 In one cycle, first of all adjust the pixel group 1311 of pixels A, and then B adjust all pixel groups of pixels 1311, after the completion of, the end of the cycle, or one of the adjustment became finished.

[0132]计算出亮度变化值,即可根据亮度变化值计算每个像素1313的每级调节的变化值。 [0132] calculate luminance change value can be calculated for each level of each pixel value variation adjusted 1313 according to the brightness change value. 然后按照预设的调节顺序逐个调节各像素组1311的各个像素1313亮度,如A像素一〉B像素一〉A像素。 Then according to a preset sequence, one adjustment to adjust each pixel in each pixel group 1311 1313 luminance, a pixel as A> B pixel a> A pixels.

[0133]然而,本发明实施方式的像素组中的像素数目不局限为2个,也可以是3个及3个以上。 [0133] However, the number of pixels of the pixel group of embodiments of the present invention is not limited to two, and may be three or more and 3.

[0134]在进行亮度调节时,若各个像素1313的调节幅度是相同的,例如同时调节固定的值,如亮度值5调为6,8调为9,均调节一个最小亮度单位I。 [0134] When performing brightness adjustment, if the adjustment range of each pixel 1313 are the same, while adjusting, for example, a fixed value such as a luminance value was adjusted to 5 was adjusted to 9 6,8, a minimum brightness adjusting unit are I. 此时若采用分组分时的方式调节,例如每个像素组1311包括两个像素A及B,分时调节,先将所有像素1313级的A像素调亮一个单位,再将所有像素1313级的B像素调亮一个单位。 At this time, if a packet time-division manner using adjustment, for example, each pixel group comprising two pixels A and 1311 B, time-adjustment, first of all pixels 1,313 pixels brighten a unit A, then all of the pixels 1313 a brighter pixel B units. 每次调节时,有一半像素1313上调了I,而另一半没变化,相当于整体的亮度变化值为0.5。 Each time adjustment, raised half a pixel 1313 I, while the other half did not change, a luminance change corresponding to the overall value of 0.5.

[0135]而若不采用分组分时的方式,每次调节的亮度变化值至少为I。 [0135] If the packet using time-sharing manner, each adjustment value of at least luminance variation I. 因此,采用分组分时的调节方式可使亮度的变化更为缓和,避免给人眼不适的感觉。 Therefore, the use of time-sharing group can change the brightness adjustment mode is more relaxed, to avoid giving the eye discomfort.

[0136]在某些采用分组分时方式的实施方式中,电子装置100包括与显示屏130对应的点光源阵列(图未示);每个像素1313对应一个或多个点光源。 [0136] In certain embodiments employing packet in a time sharing manner, the electronic device 100 includes a display screen 130 corresponding to the point light source array (not shown); 1313 corresponding to each pixel or a plurality of point light sources. 也就是说,通过调节点光源的亮度,就可以调节其对应的像素1313的显示亮度。 That is, by adjusting the brightness of the point light source, which can adjust the brightness of the display pixel corresponding to 1313. S2中,以分组分时的方式调节各个点光源的亮度以调节各个像素1313的亮度。 In S2, a packet time-division manner to adjust the brightness of each point light source to adjust the brightness of each pixel 1313.

[0137] 例如,在某些实施方式中,显示屏130可以是OLED显示屏130 ALED(OrganicLight-Emitting D1de)具有自发光的特性,因此OLED显示屏130可实现点光源阵列,通过控制每个点光源的亮度来调节像素1313亮度。 [0137] For example, in certain embodiments, the OLED display 130 may be a display 130 ALED (OrganicLight-Emitting D1de) having a self-light emitting characteristics, the OLED display 130 may be implemented point light source array, each of the control points brightness light source to adjust the brightness of the pixel 1313. 此外,OLED显示屏130具有厚度薄、搞震性好、观看视角广、响应迅速、发光效率高、可弯折等优点。 In addition, the OLED display 130 having a thin thickness, engage shock resistance, wide viewing angle, fast response, high luminous efficiency, and other advantages can be bent.

[0138]通过控制与像素1313对应的点光源的亮度来调节像素1313亮度,控制更直接,响应快。 [0138] corresponding to the brightness is adjusted by the control point light source luminance of the pixel 1313 pixel 1313, a more direct control, fast response. 通过调节点光源的亮度,可实现分组分时的亮度调节方式,达到护眼效果。 By adjusting the brightness of the point light source, brightness adjustment can be achieved packets sharing manner, to achieve eye effect.

[0139] 本发明实施方式的电子装置100可包括显示屏130及上述实施方式的控制装置110。 [0139] electronic device 100 embodiments of the present invention may include a control device 110 and display screen 130 of the above embodiment. 控制装置110可集成于电子装置100,以丰富电子装置100的功能。 The control device 110 may be integrated in the electronic device 100, function to enrich the electronic device 100.

[0140]在本发明的实施方式的描述中,需要理解的是,术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系,仅是为了便于描述本发明的实施方式和简化描述,而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作,因此不能理解为对本发明的实施方式的限制。 [0140] In the description of embodiments of the present invention, it is to be understood that the term "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower" , "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counter clockwise "indicating the orientation or positional relationship of the orientation or positional relationship shown in the accompanying drawings, it is merely for convenience and to simplify the description describes embodiments of the present invention, not indicate or imply that the device or element referred to must have a particular orientation , in a particular orientation and configuration operations, and therefore it should not be construed as limiting embodiment of the present invention. 此外,术语“第一”、“第二”仅用于描述目的,而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。 In addition, the terms "first", "second" are used to indicate or imply relative importance or the number of technical features specified implicitly indicated the purpose of description and should not be understood. 由此,限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个所述特征。 Thus, there is defined "first", "second" features may be explicitly or implicitly include the features of one or more. 在本发明的实施方式的描述中,“多个”的含义是两个或两个以上,除非另有明确具体的限定。 In the description of embodiments of the present invention, the meaning of "more" is two or more, unless specifically defined otherwise specifically.

[0141]在本发明的实施方式的描述中,需要说明的是,除非另有明确的规定和限定,术语“安装”、“相连”、“连接”应做广义理解,例如,可以是固定连接,也可以是可拆卸连接,或一体地连接;可以是机械连接,也可以是电连接或可以相互通讯;可以是直接相连,也可以通过中间媒介间接相连,可以是两个元件内部的连通或两个元件的相互作用关系。 [0141] In the description of embodiments of the present invention, it should be noted that, unless otherwise expressly specified or limited, the terms "mounted," "connected to", "connected" are to be broadly understood, for example, it may be a fixed connection , may be detachably connected to, or integrally connected; may be a mechanical connection, or may be electrically connected to communicate with each other; may be directly connected, it can also be connected indirectly via an intermediate medium, which may be internal or two communication elements interaction between the two elements. 对于本领域的普通技术人员而言,可以根据具体情况理解上述术语在本发明的实施方式中的具体含义。 Those of ordinary skill in the art, to be understood that the specific meanings in the embodiment of the present invention depending on the circumstances.

[0142]在本发明的实施方式中,除非另有明确的规定和限定,第一特征在第二特征之“上”或之“下”可以包括第一和第二特征直接接触,也可以包括第一和第二特征不是直接接触而是通过它们之间的另外的特征接触。 [0142] In an embodiment of the present invention, unless otherwise expressly specified and defined, characterized in that the first "on" a second "lower" or the first and second features may include direct contact, may comprise the first and second features are not in direct contact, but the contact by the additional features therebetween. 而且,第一特征在第二特征“之上”、“上方”和“上面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度高于第二特征。 Also, the first feature a second feature in the "on", "above", "upper" and includes obliquely upward directly above first feature a second feature, or only represents a first characteristic level is higher than the height of the second feature. 第一特征在第二特征“之下”、“下方”和“下面”包括第一特征在第二特征正上方和斜上方,或仅仅表示第一特征水平高度小于第二特征。 In the first feature a second feature "beneath", "below" and "lower" above and includes a first positive feature obliquely upward in the second feature, or just less than the level represented by the first feature a second feature.

[0143]下文的公开提供了许多不同的实施方式或例子用来实现本发明的实施方式的不同结构。 [0143] the following disclosure provides many different structures or different embodiments to implement the example embodiment of the present invention. 为了简化本发明的实施方式的公开,下文中对特定例子的部件和设置进行描述。 To simplify the disclosed embodiments of the present invention, will be described hereinafter and components of the specific examples provided. 当然,它们仅仅为示例,并且目的不在于限制本发明。 Of course, they are only illustrative, and are not intended to limit the present invention. 此外,本发明的实施方式可以在不同例子中重复参考数字和/或参考字母,这种重复是为了简化和清楚的目的,其本身不指示所讨论各种实施方式和/或设置之间的关系。 Further, embodiments of the present invention may repeat reference numerals and / or letters in the various examples of reference, this is repeated for simplicity and clarity, and does not indicate a relationship between the various embodiments and / or set in question . 此外,本发明的实施方式提供了的各种特定的工艺和材料的例子,但是本领域普通技术人员可以意识到其他工艺的应用和/或其他材料的使用。 Further, embodiments of the present invention provides specific examples of various materials and processes, but one of ordinary skill in the art may be appreciated that other processes and applications and / or other materials.

[0144]在本说明书的描述中,参考术语“一个实施方式”、“一些实施方式”、“示意性实施方式”、“示例”、“具体示例”或“一些示例”等的描述意指结合所述实施方式或示例描述的具体特征、结构、材料或者特点包含于本发明的至少一个实施方式或示例中。 [0144] In the description of the present specification, reference to the term "one embodiment," "some embodiments", "an exemplary embodiment", "an example", "a specific example", or "some examples" means that a described the particular feature of the described embodiments or examples, structure, material, or characteristic is included in at least one embodiment of the present invention or embodiment examples. 在本说明书中,对上述术语的示意性表述不一定指的是相同的实施方式或示例。 In the present specification, a schematic representation of the above terms necessarily referring to the same embodiment or example. 而且,描述的具体特征、结构、材料或者特点可以在任何的一个或多个实施方式或示例中以合适的方式结合。 Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

[0145]流程图中或在此以其他方式描述的任何过程或方法描述可以被理解为,表示包括一个或更多个用于实现特定逻辑功能或过程的步骤的可执行指令的代码的模块、片段或部分,并且本发明的优选实施方式的范围包括另外的实现,其中可以不按所示出或讨论的顺序,包括根据所涉及的功能按基本同时的方式或按相反的顺序,来执行功能,这应被本发明的实施例所属技术领域的技术人员所理解。 [0145] In the flowchart in any process or method or otherwise described in this description may be understood as representing modules comprises one or more steps for implementing specific logical functions or processes executable instructions, fragment or portion, and the scope of the preferred embodiment of the present invention includes other implementations, which may be shown or discussed in order not press, comprising a substantially simultaneous manner or in reverse order, depending upon the functionality to perform the functions involved it should be understood that embodiments skilled in the art of the present invention.

[0146]在流程图中表示或在此以其他方式描述的逻辑和/或步骤,例如,可以被认为是用于实现逻辑功能的可执行指令的定序列表,可以具体实现在任何计算机可读介质中,以供指令执行系统、装置或设备(如基于计算机的系统、包括处理器的系统或其他可以从指令执行系统、装置或设备取指令并执行指令的系统)使用,或结合这些指令执行系统、装置或设备而使用。 [0146] or represents a logical and / or steps described herein in other ways, for example, may be considered as a sequencing table executable instructions for implementing logical functions in the flowcharts, can be embodied in any computer-readable medium to instruction execution system, apparatus, or device (e.g., computer-based system, processor-containing system, or other system may be performed from instruction fetch apparatus, or device and execute the instructions) using, instruction execution, or a combination of these system, apparatus, or device used. 就本说明书而言,〃计算机可读介质〃可以是任何可以包含、存储、通信、传播或传输程序以供指令执行系统、装置或设备或结合这些指令执行系统、装置或设备而使用的装置。 For purposes of this description, a computer-readable medium 〃 〃 may be any means that can contain, store, communicate, propagate, or transport the program for instruction execution system, apparatus, or device, or with the instruction execution system, apparatus, or device and used. 计算机可读介质的更具体的示例(非穷尽性列表)包括以下:具有一个或多个布线的电连接部(电子装置),便携式计算机盘盒(磁装置),随机存取存储器(RAM),只读存储器(ROM),可擦除可编辑只读存储器(EPR0M或闪速存储器),光纤装置,以及便携式光盘只读存储器(CDR0M)。 More specific examples (a non exhaustive list) of the computer-readable medium comprising: an electrical connection (electronic device) having one or more wires, a portable computer diskette cartridge (magnetic device), a random access memory (RAM), a read only memory (ROM), erasable read-only memory edit (EPR0M or flash memory), an optical fiber device, and a portable compact disc read-only memory (CDR0M). 另外,计算机可读介质甚至可以是可在其上打印所述程序的纸或其他合适的介质,因为可以例如通过对纸或其他介质进行光学扫描,接着进行编辑、解译或必要时以其他合适方式进行处理来以电子方式获得所述程序,然后将其存储在计算机存储器中。 Further, the computer-readable medium could even be paper or another suitable medium upon which the program is printed, as can, for example paper or other medium by optical scanning, and then edited, if necessary, interpreted, or otherwise suitable to be processed using the program obtained electronically, and then stored in a computer memory.

[0147]应当理解,本发明的实施方式的各部分可以用硬件、软件、固件或它们的组合来实现。 [0147] It should be understood that various portions of the embodiment of the present invention may be implemented in hardware, software, firmware or a combination thereof to achieve. 在上述实施方式中,多个步骤或方法可以用存储在存储器中且由合适的指令执行系统执行的软件或固件来实现。 In the above-described embodiment, a plurality of steps or methods may be implemented in software or firmware and executed by a suitable system executing instructions stored in a memory with. 例如,如果用硬件来实现,和在另一实施方式中一样,可用本领域公知的下列技术中的任一项或他们的组合来实现:具有用于对数据信号实现逻辑功能的逻辑门电路的离散逻辑电路,具有合适的组合逻辑门电路的专用集成电路,可编程门阵列(PGA),现场可编程门阵列(FPGA)等。 For example, if implemented in hardware, as in another embodiment, the present technique may be any one of the following well-known in the art, or their combination thereof: a logic gate circuit for implementing logic functions upon data signals discrete logic circuits having appropriate combinational logic gate circuit ASIC, a programmable gate array (PGA), a field programmable gate array (FPGA) and the like.

[0148]本技术领域的普通技术人员可以理解实现上述实施例方法携带的全部或部分步骤是可以通过程序来指令相关的硬件完成,所述的程序可以存储于一种计算机可读存储介质中,该程序在执行时,包括方法实施例的步骤之一或其组合。 [0148] skilled in the art can understand that ordinary method embodiments that all or part of the steps may be by a program instructing relevant hardware, the program may be stored in a computer-readable storage medium, one of the steps in the implementation of the embodiment of the method includes the program, or combinations thereof.

[0149]此外,在本发明的各个实施例中的各功能单元可以集成在一个处理器中,也可以是各个单元单独物理存在,也可以两个或两个以上单元集成在一个模块中。 [0149] Further, various functional units in the embodiments of the present invention may be integrated in a single processor, or may be physically separate units exist, may be two or more units are integrated in one module. 上述集成的模块既可以采用硬件的形式实现,也可以采用软件功能模块的形式实现。 The integrated module may be implemented in the form of hardware, software functional modules may also be implemented. 所述集成的模块如果以软件功能模块的形式实现并作为独立的产品销售或使用时,也可以存储在一个计算机可读取存储介质中。 If the integrated module is implemented as an independent product sold or used in the form of a software functional module, it may be stored in a computer-readable storage medium.

[0150]上述提到的存储介质可以是只读存储器,磁盘或光盘等。 [0150] The storage medium may be a read-only memory, magnetic or optical disk.

[0151] 尽管上面已经示出和描述了本发明的实施例,可以理解的是,上述实施例是示例性的,不能理解为对本发明的限制,本领域的普通技术人员在本发明的范围内可以对上述实施例进行变化、修改、替换和变型。 [0151] Although the above has been illustrated and described embodiments of the present invention, it is understood that the above embodiments are exemplary and are not to be construed as limiting the present invention, within the scope of the invention to those of ordinary skill in the art It may be variations of the above embodiments, modifications, alternatives, and modifications.

Claims (33)

1.一种控制方法,用于控制电子装置的显示屏亮度,其特征在于,所述显示屏形成有像素阵列;所述控制方法包括: 确定步骤,根据目标亮度及当前的显示屏亮度确定调节参数,所述调节参数包括从所述当前显示屏亮度调节到所述目标亮度的级数、每级调节的亮度变化值及每级调节的时长;及调节步骤,根据所述调节参数调节所述像素的亮度。 1. A control method for controlling the brightness of a display screen of the electronic device, wherein said display pixel array is formed; the control method comprising: a determining step of determining adjusted according to the target brightness and the current brightness of the display parameter, the adjustment parameter comprises adjusting the brightness of the display from the current series to the target luminance, a luminance change value for each stage and adjusting the duration of each level of adjustment; and adjustment step, the adjustment parameter adjustment according to the the brightness of the pixel.
2.如权利要求1所述的控制方法,其特征在于,所述电子装置包括手机或平板电脑。 The control method according to claim 1, wherein said electronic device comprises a mobile phone or tablet.
3.如权利要求1所述的控制方法,其特征在于,所述控制方法包括: 确定所述目标亮度。 The control method according to claim 1, wherein said control method comprises: determining the target brightness.
4.如权利要求3所述的控制方法,其特征在于,所述控制方法根据用户输入确定所述目标亮度。 The control method as claimed in claim 3, wherein said control method determines the target brightness according to user input.
5.如权利要求4所述的控制方法,其特征在于,所述用户输入包括触摸输入或者语音输入。 5. The control method according to claim 4, wherein the user input comprises a touch input or a voice input.
6.如权利要求1所述的控制方法,其特征在于,所述控制方法根据环境亮度确定所述目标亮度。 The control method as claimed in claim 1, wherein, said control method determines the target brightness according to ambient brightness.
7.如权利要求6所述的控制方法,其特征在于,所述电子装置包括光线传感器,所述环境亮度通过所述光线传感器获得。 7. The control method according to claim 6, wherein the electronic device comprises a light sensor, the ambient brightness obtained by the light sensor.
8.如权利要求6所述的控制方法,其特征在于,所述电子装置包括成像装置,所述成像装置用于获得环境的图像,所述环境亮度通过计算所述图像的亮度值获得。 The control method according to claim 6, wherein said electronic device includes an imaging apparatus, the imaging apparatus for obtaining an image of the environment, the ambient brightness is obtained by calculating the luminance value of the image.
9.如权利要求6所述的控制方法,其特征在于,所述控制方法包括: 设置所述环境亮度与所述目标亮度的关系式; 所述目标亮度通过所述关系式确定。 The control method according to claim 6, characterized in that, the control method comprising: setting the relationship of the ambient brightness and the target brightness; the target luminance is determined by the relationship.
10.如权利要求6所述的控制方法,其特征在于,所述目标亮度等于所述环境亮度。 10. The control method according to claim 6, wherein the target brightness is equal to the ambient brightness.
11.如权利要求1所述的控制方法,其特征在于,所述亮度变化值固定,所述确定步骤包括: 计算所述目标亮度与所述显示屏亮度之间的差值;及根据所述差值及所述亮度变化值确定所述级数。 11. The control method according to claim 1, wherein said fixed luminance change value, said determining step comprises: calculating a difference between the target luminance and the luminance of the display screen; and according to the and the luminance difference value determining the variation stages.
12.如权利要求1所述的控制方法,其特征在于,所述级数固定,所述确定步骤包括: 计算所述目标亮度与所述当前所述显示屏亮度之间的差值;及根据所述差值及所述级数确定所述亮度变化值。 According and; calculating a difference between the brightness of the display and the current target luminance: The control method according to claim 1, wherein the fixed number of stages, said determining step comprises and determining the difference between the number of stages of the luminance change value.
13.如权利要求11或12所述的控制方法,其特征在于,所述时长固定。 The control method of claim 11 or claim 12, wherein the fixed length of time.
14.如权利要求11或12所述的控制方法,其特征在于,所述确定步骤包括: 根据所述级数确定所述时长,所述级数越多,所述时长越短。 14. The control method of claim 11 or claim 12, wherein said determining step includes: when said length is determined according to the number of stages, the more stages, the shorter the duration.
15.如权利要求1所述的控制方法,其特征在于,所述调节步骤以分组分时的方式调节各个所述像素的亮度。 15. The control method according to claim 1, wherein said adjusting step adjusting a packet time-division manner the brightness of each pixel.
16.如权利要求15所述的控制方法,其特征在于,所述显示屏形成有多个像素组,每个所述像素组包括相同数目的多个所述像素;所述控制方法包括: 计算所述目标亮度与所述显示屏亮度之间的差值; 根据所述差值及所述级数确定每个所述像素每级调节的亮度值;及所述调节步骤根据所述级数及所述每级调节的亮度值逐个依次调节所述像素组的各个像素。 16. The control method according to claim 15, wherein said display screen is formed with a plurality of pixel groups, each pixel group comprising a plurality of pixels of the same number; the control method comprising: calculating the difference between the target luminance and the luminance of the display screen; determining the luminance value of each pixel of each stage and adjusting said difference according to said series; and said adjusting step in accordance with the number of stages and the luminance adjustment value for each level sequentially one by one to adjust each pixel of the pixel group.
17.—种控制装置,用于控制电子装置的显示屏亮度,其特征在于,所述显示屏形成有像素阵列;所述控制装置包括: 确定模块,用于根据目标亮度及当前的显示屏亮度确定调节参数,所述调节参数包括从所述当前显示屏亮度调节到所述目标亮度的级数、每级调节的亮度变化值及每级调节的时长;及调节模块,用于根据所述调节参数调节所述像素的亮度。 17.- kinds of control means, for controlling the brightness of a display screen of the electronic device, wherein the display screen is formed with a pixel array; said control means comprising: a determining module, a target brightness and the current brightness of the display according to determining the manipulated variable, said manipulated variable comprises adjusting the brightness of the display from the current series to the target luminance, a luminance change value for each stage and adjusting the length of each stage regulator; and adjusting means for adjusting, according to the parameter adjusting brightness of the pixel.
18.如权利要求17所述的控制装置,其特征在于,所述电子装置包括手机或平板电脑。 18. The control device according to claim 17, wherein said electronic device comprises a mobile phone or tablet.
19.如权利要求17所述的控制装置,其特征在于,所述控制装置包括: 亮度确定模块,用于确定所述目标亮度。 19. The control device according to claim 17, wherein said control means comprises: a brightness determining means for determining the target brightness.
20.如权利要求19所述的控制装置,其特征在于,所述目标亮度根据用户输入确定。 20. A control device according to claim 19, wherein said target luminance is determined based on user input.
21.如权利要求20所述的控制装置,其特征在于,所述用户输入包括触摸输入或者语音输入。 21. The control device according to claim 20, wherein the user input comprises a touch input or a voice input.
22.如权利要求17所述的控制装置,其特征在于,所述控制装置根据环境亮度确定所述目标亮度。 22. The control apparatus according to claim 17, wherein said control means determines the target brightness according to ambient brightness.
23.如权利要求22所述的控制装置,其特征在于,所述电子装置包括光线传感器,所述环境亮度通过所述光线传感器获得。 23. The control device according to claim 22, wherein the electronic device comprises a light sensor, the ambient brightness obtained by the light sensor.
24.如权利要求22所述的控制装置,其特征在于,所述电子装置包括成像装置,所述成像装置用于获得环境的图像,所述环境亮度通过计算所述图像的亮度值获得。 24. The control device according to claim 22, wherein said electronic device includes an imaging apparatus, the imaging apparatus for obtaining images of the environment, the ambient brightness is obtained by calculating the luminance value of the image.
25.如权利要求22所述的控制装置,其特征在于,所述控制装置包括: 设置模块,用于设置所述环境亮度与所述目标亮度的关系式;所述目标亮度通过所述关系式确定。 25. The control device according to claim 22, wherein said control means comprises: setting means for setting the relationship of the ambient brightness and the target brightness; the target brightness by the relationship determine.
26.如权利要求22所述的控制装置,其特征在于,所述目标亮度等于所述环境亮度。 26. The control device according to claim 22, wherein the target brightness is equal to the ambient brightness.
27.如权利要求17所述的控制装置,其特征在于,所述亮度变化值固定,所述确定模块包括: 计算子模块,用于计算所述目标亮度与所述显示屏亮度之间的差值;及第一确定子模块,用于根据所述差值及所述亮度变化值确定所述级数。 27. The control device according to claim 17, wherein said fixed luminance change value, the determining module comprises: a calculating sub-module, for calculating a difference between the target brightness and the brightness of the display value; and a first determining sub-module, for determining the number of stages according to the luminance difference and the variation value.
28.如权利要求17所述的控制装置,其特征在于,所述级数固定,所述确定模块包括: 计算子模块,用于计算所述目标亮度与所述当前所述显示屏亮度之间的差值;及第二确定子模块,用于根据所述差值及所述级数确定所述亮度变化值。 Calculated between the target brightness and the current brightness of the display to the calculating sub-module, configured to: 28. The control device according to claim 17, wherein the fixed number of stages, the determining module comprises difference; and a second determining sub-module, for determining the luminance according to the difference value and the variation value series.
29.如权利要求27或28所述的控制装置,其特征在于,所述时长固定。 The control device 27 or 28 as claimed in claim 29, wherein the fixed length of time.
30.如权利要求27或28所述的控制装置,其特征在于,所述时长根据所述级数确定,所述级数越多,所述时长越短。 30. The control device of claim 27 or claim 28, wherein determining the length of time according to the number of stages, the more stages, the shorter the time.
31.如权利要求17所述的控制装置,其特征在于,所述调节模块以分组分时的方式调节各个所述像素的亮度。 31. The control apparatus according to claim 17, wherein said adjustment module to adjust a packet time-division manner the brightness of each pixel.
32.如权利要求31所述的控制装置,其特征在于,所述显示屏形成有多个像素组,每个所述像素组包括相同数目的多个所述像素;所述控制装置包括: 计算模块,用于计算所述目标亮度与所述显示屏亮度之间的差值; 像素确定模块,用于根据所述差值及所述级数确定每个所述像素每级调节的亮度值;所述调节模块用于根据所述级数及所述每级调节的亮度值逐个依次调节所述像素组的各个像素。 32. The control apparatus according to claim 31, wherein said display screen is formed with a plurality of pixel groups, each pixel group comprising a plurality of pixels of the same number; said control means comprises: calculating module, the difference between the target luminance and the luminance of the display screen for calculating; pixel determination module for determining the value of each pixel for each luminance level based on the difference and adjusting the number of stages; said adjustment means for adjusting each pixel sequentially one by one of said pixel group based on the luminance value of the number of stages and each stage of adjustment.
33.—种电子装置,其特征在于,包括显示屏及与如权利要求17-28及31-32任意一项所述的控制装置。 33.- electronic device, characterized by comprising a display screen and a control device as claimed in any of 17-28 and 31-32 of the claims.
CN201610678009.7A 2016-08-16 2016-08-16 Control method, control device and electronic device CN106128416A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201610678009.7A CN106128416A (en) 2016-08-16 2016-08-16 Control method, control device and electronic device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610678009.7A CN106128416A (en) 2016-08-16 2016-08-16 Control method, control device and electronic device

Publications (1)

Publication Number Publication Date
CN106128416A true CN106128416A (en) 2016-11-16

Family

ID=57279146

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201610678009.7A CN106128416A (en) 2016-08-16 2016-08-16 Control method, control device and electronic device

Country Status (1)

Country Link
CN (1) CN106128416A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106790977A (en) * 2016-11-17 2017-05-31 广东欧珀移动通信有限公司 Control method and control device
CN107799093A (en) * 2017-12-08 2018-03-13 深圳市金立通信设备有限公司 Method for regulating terminal screen brightness, terminal and computer readable storage medium
WO2018233474A1 (en) * 2017-06-19 2018-12-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for adjusting color temperature based on screen brightness, non-transitory computer-readable storage medium and terminal device
WO2019001005A1 (en) * 2017-06-30 2019-01-03 京东方科技集团股份有限公司 Method and device for adjusting brightness

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1820298A (en) * 2004-05-28 2006-08-16 卡西欧计算机株式会社 OLED display with ping pong current driving circuit and simultaneous scanning of lines
CN201355552Y (en) * 2009-02-26 2009-12-02 上海岭义电子科技有限公司北京分公司 Backlight control system and multimedia telephone using same
CN101794547A (en) * 2009-01-07 2010-08-04 佳能株式会社 Display control device and control method thereof
US20120001960A1 (en) * 2007-01-05 2012-01-05 Herz Scott M Backlight and ambient light sensor system
CN103208272A (en) * 2012-01-16 2013-07-17 北京凡达讯科技有限公司 Page turning refreshing method and device for electronic paper
CN103247281A (en) * 2012-02-13 2013-08-14 联想(北京)有限公司 Method and electronic equipment for adjusting display brightness
CN105489192A (en) * 2016-01-25 2016-04-13 明基电通有限公司 Display with image automatic optimization function and image adjusting method thereof

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1820298A (en) * 2004-05-28 2006-08-16 卡西欧计算机株式会社 OLED display with ping pong current driving circuit and simultaneous scanning of lines
US20120001960A1 (en) * 2007-01-05 2012-01-05 Herz Scott M Backlight and ambient light sensor system
CN101794547A (en) * 2009-01-07 2010-08-04 佳能株式会社 Display control device and control method thereof
CN201355552Y (en) * 2009-02-26 2009-12-02 上海岭义电子科技有限公司北京分公司 Backlight control system and multimedia telephone using same
CN103208272A (en) * 2012-01-16 2013-07-17 北京凡达讯科技有限公司 Page turning refreshing method and device for electronic paper
CN103247281A (en) * 2012-02-13 2013-08-14 联想(北京)有限公司 Method and electronic equipment for adjusting display brightness
CN105489192A (en) * 2016-01-25 2016-04-13 明基电通有限公司 Display with image automatic optimization function and image adjusting method thereof

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106790977A (en) * 2016-11-17 2017-05-31 广东欧珀移动通信有限公司 Control method and control device
WO2018233474A1 (en) * 2017-06-19 2018-12-27 Guangdong Oppo Mobile Telecommunications Corp., Ltd. Method for adjusting color temperature based on screen brightness, non-transitory computer-readable storage medium and terminal device
WO2019001005A1 (en) * 2017-06-30 2019-01-03 京东方科技集团股份有限公司 Method and device for adjusting brightness
CN107799093A (en) * 2017-12-08 2018-03-13 深圳市金立通信设备有限公司 Method for regulating terminal screen brightness, terminal and computer readable storage medium

Similar Documents

Publication Publication Date Title
JP4240023B2 (en) Imaging apparatus, an imaging method and an imaging program and an image processing apparatus, image processing method and image processing program
JP4687526B2 (en) Moving image display apparatus and a moving picture display method
JP5674925B2 (en) Adaptation lens shading correction
CN101483711B (en) Gradation correction device, gradation correction method
CN101527860B (en) White balance control apparatus, control method therefor, and image sensing apparatus
CN103220421B (en) Method and device for using mobile terminal to carry out self photographing
CN102685379A (en) Image processing apparatus with function for specifying image quality, and method and storage medium
CN101800857A (en) Image capturing apparatus and control method thereof
JP2006025416A (en) Exposure adjustment method of camera
CN101013250A (en) Exposure control apparatus and image pickup apparatus
US8436930B2 (en) Apparatus and method for capturing an image utilizing a guide image and live view image corresponding to the guide image
CN101013470A (en) Face importance level determining apparatus and method, and image pickup apparatus
CN104581099B (en) An imaging method and terminal
CN102929573B (en) The electronic device control method and an adjustment amount
JP6066536B2 (en) Generation of no ghost high dynamic range images
JP2017516421A (en) Mobile terminal and an imaging method thereof
JP2013225946A (en) Imaging apparatus, imaging control method and program
CN100458541C (en) Method of automatic exposure regulation and its control system
CN103576834B (en) And power-saving control method of the power saving control method of an electronic support apparatus
CN101022564B (en) Method, device and computer for adjusting image color
JP5855862B2 (en) Imaging device, imaging method and program
CN101866621A (en) LED display screen correction system and method
CN104869320A (en) Electronic device and control method of the same
US20160352996A1 (en) Terminal, image processing method, and image acquisition method
US8350787B2 (en) Brightness correction device and brightness correction method

Legal Events

Date Code Title Description
C06 Publication
C10 Entry into substantive examination