WO2017161867A1 - 一种调节屏幕亮度的方法、装置及智能终端 - Google Patents

一种调节屏幕亮度的方法、装置及智能终端 Download PDF

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Publication number
WO2017161867A1
WO2017161867A1 PCT/CN2016/102318 CN2016102318W WO2017161867A1 WO 2017161867 A1 WO2017161867 A1 WO 2017161867A1 CN 2016102318 W CN2016102318 W CN 2016102318W WO 2017161867 A1 WO2017161867 A1 WO 2017161867A1
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Prior art keywords
brightness
face
screen
brightness value
distance
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PCT/CN2016/102318
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English (en)
French (fr)
Inventor
吴永辉
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中兴通讯股份有限公司
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Publication of WO2017161867A1 publication Critical patent/WO2017161867A1/zh

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    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G5/00—Control arrangements or circuits for visual indicators common to cathode-ray tube indicators and other visual indicators
    • G09G5/10—Intensity circuits
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
    • H04M1/724—User interfaces specially adapted for cordless or mobile telephones
    • H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions

Definitions

  • Embodiments of the present invention relate to the field of mobile communications, and in particular, to a method, an apparatus, and an intelligent terminal for adjusting screen brightness.
  • the brightness of the screen is adjusted by the light sensor, and some rely on the camera to judge the surrounding brightness, thereby adjusting the brightness of the product screen.
  • the above inventions all belong to the active adjustment, that is, the sensor actively detects the ambient brightness of the surroundings, and adjusts the brightness of the screen according to the brightness values collected around.
  • the related screen brightness adjustment method does not take into account the user's experience, and may be adjusted when the brightness is not required to be adjusted, and the user experience is low.
  • the embodiment of the invention provides a method, a device and an intelligent terminal for adjusting the brightness of a screen, which are used to solve the related art screen brightness adjustment method without considering the user experience, and may be adjusted when the brightness is not required to be adjusted, and the user experience is compared. Poor question.
  • an embodiment of the present invention provides a method for adjusting a brightness of a screen, including: taking a picture of a user through a front camera, and saving a photo; determining a face in the photo by using a face recognition technology; a position of the eye, and intercepting an image corresponding to the eye; positioning the iris area in the eye image by biometric technology, and calculating a brightness value of the iris area; adjusting the screen according to the brightness value of the iris area Brightness.
  • adjusting the brightness of the screen according to the brightness value of the iris area comprises: comparing a brightness value of the iris area with one or more preset brightness threshold values; according to the brightness value of the iris area The threshold range determines an adjustment value of the screen brightness to adjust the brightness of the screen according to the adjustment value.
  • determining the position of the face of the face in the photo by the face recognition technology, and cutting Taking the image corresponding to the eye includes: determining whether there is a human face in the photo by using a face recognition technology; determining the position of the face of the face through the face recognition technology in the case of the presence of the face, and intercepting the eye corresponding Image.
  • the method further includes: adjusting the brightness of the screen by the light sensor in the absence of the face.
  • the user is photographed by the front camera, including: detecting, by the light sensor, an ambient brightness value of the current environment; determining whether the ambient brightness value is lower than a preset ambient brightness value; and wherein the ambient brightness value is lower than the In the case of the preset ambient brightness value, the user is photographed through the front camera.
  • the method before adjusting the brightness of the screen according to the brightness value of the iris area, the method further includes: determining, by the distance sensor, a distance from the face to the screen; comparing the distance with one or more preset distances to determine a distance region in which the distance is located; determining a screen brightness adjustment level according to the distance region.
  • an embodiment of the present invention provides an apparatus for adjusting a brightness of a screen, including: a photographing module configured to photograph a user through a front camera and save the photo; the face determining module is configured to pass the face recognition technology Determining a position of a human eye in the photo and intercepting an image corresponding to the eye; and a calculating module configured to position the iris region in the eye image by biometric technology, and calculate brightness of the iris region a brightness adjustment module configured to adjust the brightness of the screen according to the brightness value of the iris area.
  • the brightness adjustment module includes: a comparison unit configured to compare a brightness value of the iris area with one or more preset brightness thresholds; and a brightness adjustment unit configured to be based on the brightness of the iris area
  • the threshold range in which the value is located determines an adjustment value of the screen brightness to adjust the brightness of the screen according to the adjustment value.
  • the face determination module includes: a face determination unit configured to determine, by using a face recognition technology, whether a face exists in the photo; the face determination unit is configured to pass the presence of the face
  • the face recognition technology determines the position of the face of the face and intercepts the image corresponding to the eye.
  • the method further includes: the face determining unit is further configured to trigger the brightness adjusting module to adjust the brightness of the screen through the light sensor in the absence of a human face.
  • the photographing module includes: a detecting unit configured to detect an ambient brightness value of the current environment by using a light sensor; and a brightness determining unit configured to determine whether the ambient brightness value is lower than a preset ambient brightness value; The user is photographed by the front camera in a case where the ambient brightness value is lower than the preset ambient brightness value.
  • the device further includes: a distance determining module configured to determine a distance of the face to the screen by the distance sensor before adjusting the brightness of the screen according to the brightness value of the iris area; and a distance comparison module configured to The distance is compared to one or more preset distances to determine a distance area at which the distance is located; a level determination module is configured to determine a screen brightness adjustment level based on the distance area.
  • a distance determining module configured to determine a distance of the face to the screen by the distance sensor before adjusting the brightness of the screen according to the brightness value of the iris area
  • a distance comparison module configured to The distance is compared to one or more preset distances to determine a distance area at which the distance is located
  • a level determination module is configured to determine a screen brightness adjustment level based on the distance area.
  • an embodiment of the present invention provides an intelligent terminal, including: the apparatus for adjusting screen brightness according to any one of the above items.
  • a computer storage medium is further provided, and the computer storage medium may store an execution instruction for performing the method for adjusting the brightness of the screen in the above embodiment.
  • the user takes a picture through the front camera, determines the iris area of the user's eye through the face recognition technology and the biometric technology, and calculates the brightness value of the iris area according to the brightness value of the iris area.
  • the method takes into account the degree of acceptance of the brightness of the user's eyes, adjusts the brightness of the screen according to the degree of acceptance, and the user experience is better, and the related technology screen brightness adjustment method is not considered, and the user experience is not considered, and may be There is no need to adjust the brightness when adjusting, the user experience is poor.
  • FIG. 1 is a flow chart of a method for adjusting screen brightness in an embodiment of the present invention
  • FIG. 2 is a schematic structural diagram of an apparatus for adjusting screen brightness in an embodiment of the present invention
  • FIG. 3 is a structural diagram of a device brightness adjustment module for adjusting screen brightness in an embodiment of the present invention. intention;
  • FIG. 4 is a schematic structural diagram of a device face determination module for adjusting screen brightness in an embodiment of the present invention
  • FIG. 5 is a schematic structural diagram of a device photographing module for adjusting screen brightness in an embodiment of the present invention.
  • FIG. 6 is a schematic diagram of a preferred structure of an apparatus for adjusting screen brightness in an embodiment of the present invention.
  • FIG. 7 is a flow chart of a method of adjusting screen brightness in a preferred embodiment of the present invention.
  • the present invention provides a method, device and intelligence for adjusting the brightness of the screen.
  • the present invention will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
  • the embodiment of the invention provides a method for adjusting the brightness of the screen.
  • the flow of the method is as shown in FIG. 1 , and includes steps S102 to S108 :
  • S102 Take a photo of the user through the front camera and save the photo.
  • the process of photographing may be implemented according to a predetermined time interval, for example, 5 seconds. Of course, it may be a smaller time interval, for example, 2 seconds, or even a shorter time, such as real-time photographing; for the process of saving photos, It is a form of coverage, that is, after a new photo is formed, the photo taken last time is covered with the current photo, and this storage method can save the storage space of the photo.
  • S104 Determine a position of a human eye in a photo by using a face recognition technology, and intercept an image corresponding to the eye.
  • the iris region is positioned in the eye image by biometric technology, and the brightness value of the iris region is calculated.
  • the user when the user uses the terminal, the user is photographed by the front camera, and then the iris area of the user's eyes is determined by the face recognition technology and the biometric technology, and the iris is calculated.
  • the brightness value of the area is adjusted according to the brightness value of the iris area.
  • the method takes into account the degree of acceptance of the brightness of the user's eyes, adjusts the brightness of the screen according to the degree of acceptance, and the user experience is better, and the related art screen brightness adjustment is solved.
  • the method does not take into account the user's experience, and may be adjusted when there is no need to adjust the brightness, and the user experience is poor.
  • the process of adjusting the brightness of the screen according to the brightness value of the iris area is as follows, including: comparing the brightness value of the iris area with one or more preset brightness threshold values; according to the threshold value of the brightness value of the iris area
  • the range determines the adjustment value of the screen brightness to adjust the brightness of the screen according to the adjustment value. If the user only sets a preset brightness threshold, it can directly compare with the brightness threshold. If the current brightness value exceeds the preset brightness threshold, there is no need to adjust the screen brightness, if the preset brightness is not exceeded. Threshold, you need to adjust the screen brightness. If the user sets a plurality of preset brightness thresholds, it determines which brightness interval the current brightness value is in, and then adjusts the brightness of the screen according to the brightness interval.
  • the face recognition technology In the process of determining the position of the face of the face in the photo by the face recognition technology and intercepting the image corresponding to the eye, the face recognition technology first determines whether there is a face in the photo; if there is a face, the person passes The face recognition technology determines the position of the face of the face and intercepts the image corresponding to the eye; if there is no face, the brightness of the screen is adjusted by the light sensor (ie, the traditional way of adjusting the brightness of the screen).
  • a condition may be set for the photographing process, that is, before the photographing, the ambient light brightness value of the current environment is detected by the light sensor, and it is determined whether the ambient brightness value is lower than the preset ambient brightness value. If the ambient brightness value is lower than the preset ambient brightness value, it means that the screen brightness needs to be adjusted at this time, and then the user is photographed through the front camera; if the ambient brightness value is not lower than the preset ambient brightness value, it means that no adjustment is needed at this time. Screen brightness.
  • the process is based on the environment in which the user is in normal brightness. In a normal brightness environment, the user usually has a bright state on the screen, and no need to be brightened. When the user is in a dark environment, usually It is the case where the screen has been adjusted, and therefore, the present embodiment is explained in the case where it is necessary to change the screen from light to dark.
  • the brightness value is adjusted according to the iris area.
  • the distance sensor can be used to determine the distance from the face to the screen, and then the distance is compared with one or more preset distances to determine the distance area where the distance is located, and the screen brightness adjustment level is determined according to the distance area. .
  • the distance between the current face and the screen is directly compared with the preset distance.
  • the preset distance is exceeded, the user may be far away from the screen, and the screen is adjusted too dark. The user will not see the screen content. Therefore, the screen brightness is not adjusted when the preset distance is exceeded.
  • the preset distance is not exceeded, the user is closer to the screen, and the function of adjusting the screen brightness can be turned on.
  • the brightness of the screen is adjusted according to the brightness value of the iris area.
  • the screen brightness adjustment level is equivalent to 0% and 100%.
  • the user can also adjust 100% to 80% and the like; this embodiment sets a preset.
  • the way of distance is equivalent to adding a switch to adjust the brightness of the screen, which makes the user more comfortable during use.
  • different screen brightness adjustment levels may be corresponding to different preset distance ranges. For example, if the user sets two predetermined distances, that is, 30cm and 60cm, the distance between the user and the screen is divided into three levels according to the two preset distances, and 0-30cm is the first level, 30cm-60cm. For the second level, 60cm to infinity is the third level. Corresponding to the first level, its screen brightness adjustment can be set to 100%, corresponding to the second level, its screen brightness adjustment can be set to 50%, corresponding to the third level, its screen brightness adjustment can be set to 0%.
  • the distance from the face to the screen is 45cm, and the distance falls within the second level, when adjusting the brightness of the screen, multiply the brightness value of the adjusted value by 50%, which is equivalent to adjusting only the original It is supposed to adjust half of the brightness value.
  • a plurality of preset distances are set, and the brightness adjustment of the screen can be comprehensively considered according to the actual usage of the user, and the adjustment process is more humanized.
  • the current indoor light is dark, the brightness of the image presented in the iris area of the user's eyes is darker, and the screen can be dimmed at this time. If the current indoor light is bright, it is presented in the iris area of the user's eye. The brightness of the image is brighter and you can brighten the screen.
  • the method is based on the user's eyes, and adjusts the screen brightness of the user terminal through the change of the brightness of the iris area of the eye, fully considering the individual differences of the user, and the user experience is better.
  • the embodiment of the present invention further provides a device for adjusting the brightness of a screen.
  • the structure of the device is as shown in FIG. 2, and includes: a camera module 10 configured to photograph a user through a front camera and save the photo; the face determination module 20, Coupling with the camera module 10, configured to determine the position of the face of the face in the photo by the face recognition technology, and intercept the image corresponding to the eye; the calculation module 30 is coupled with the face determination module 20, and is set to pass the biometric technology.
  • the iris region is positioned in the eye image and the brightness value of the iris region is calculated; the brightness adjustment module 40, coupled to the calculation module 30, is configured to adjust the brightness of the screen based on the brightness value of the iris region.
  • FIG. 3 is a schematic structural diagram of the brightness adjustment module 40, including: a comparison unit 401 configured to compare a brightness value of an iris area with one or more preset brightness thresholds; a brightness adjustment unit 402, and a comparison unit The 401 is coupled to determine an adjustment value of the screen brightness according to a threshold range in which the brightness value of the iris region is located to adjust the brightness of the screen according to the adjustment value.
  • FIG. 4 is a schematic structural diagram of the above-described face determination module 20, including: a face determination unit 201 configured to determine whether a face exists in a photo by a face recognition technology; a face determination unit 202, and a face determination unit 201 is coupled, configured to determine the position of the face of the face by the face recognition technology and intercept the image corresponding to the eye in the presence of the face; and to set the brightness adjustment module to be triggered in the absence of the face 40 Adjust the brightness of the screen with a light sensor.
  • the structure of the camera module 10 is as shown in FIG. 5, and includes: a detecting unit 101 configured to detect an ambient brightness value of a current environment by a light sensor; and a brightness determining unit 102 coupled with the detecting unit 101, configured to determine whether the ambient brightness value is
  • the camera unit 103 is coupled to the brightness determining unit 102 and configured to take a picture of the user through the front camera if the ambient brightness value is lower than the preset ambient brightness value.
  • the apparatus further includes: a distance determining module 50 coupled to the calculating module 30, configured to adjust the brightness of the screen according to the brightness value of the iris area, The distance sensor determines a distance from the face to the screen; the distance comparison module 60, coupled to the distance determination module 50, is configured to compare the distance to one or more preset distances to determine a distance region at which the distance is located; the level determination module 70 And distance The comparison module 60 is coupled to the brightness adjustment module 40 and is arranged to determine a screen brightness adjustment level based on the distance region.
  • An embodiment of the present invention further provides an intelligent terminal, which may include the foregoing apparatus for adjusting screen brightness.
  • an intelligent terminal which may include the foregoing apparatus for adjusting screen brightness.
  • the foregoing device may be set in the smart terminal in the form of an APP, and may be integrated into the system of the smart terminal as a system function of the smart terminal, and details are not described herein again.
  • the embodiment of the invention is a method for adjusting the brightness of the screen for the mobile terminal.
  • the image of the user using the mobile phone is captured by the front camera of the mobile terminal, and the information displayed by the retina in the eyeball is determined by the biometric technology.
  • the processor calculates the brightness value of the iris area of the human eye, and combines the distance sensor to obtain the distance between the face and the screen to adjust the screen brightness of the mobile terminal.
  • the use scene especially in the dark environment, has high reliability.
  • the user uses an electronic device with a display function such as a mobile phone or a tablet or a mobile phone, the user's eyes (on the retina in the eyeball) will present the scene as shown, and the electronic device is turned on at this time.
  • the front camera of the mobile phone captures the scene information displayed by the human eye, and displays the brightness information of the scene by analyzing the front camera to capture the eyeball (at the iris area around the pupil), and combines the distance sensor on the mobile phone and the electronic device to obtain the face distance screen.
  • the flow of the method for adjusting the brightness of the screen provided in this embodiment is as shown in FIG. 7, and includes steps S701 to S710:
  • S701 Turn on the screen of the mobile terminal, start the light sensor in the mobile terminal at the same time, and detect the brightness of the surrounding environment by the light sensor.
  • the front camera is activated, and the photograph is taken, and the photograph P1 is stored.
  • the face recognition function accurately determines the position of the face P1 of the image P1, and intercepts the eye part to obtain the eye part image P2.
  • S707 Acquire an image P2, perform an iris region positioning of the eye image P2 by using a biometric technology, and calculate an iris region luminance value L ⁇ .
  • the brightness value L ⁇ is acquired, and the distance D between the face and the screen is detected by the distance sensor, and the adjustment value of the screen brightness is determined according to the distances D and L between the face and the screen.
  • Embodiments of the present invention also provide a storage medium.
  • the foregoing storage medium may be configured to store program code for performing the following steps:
  • the storage medium is further arranged to store program code for performing the following steps:
  • S2 Determine an adjustment value of the screen brightness according to a threshold range in which the brightness value of the iris area is located, to adjust the brightness of the screen according to the adjustment value.
  • the storage medium is further arranged to store program code for performing the following steps:
  • the position of the face of the face is determined by the face recognition technology, and the image corresponding to the eye is intercepted.
  • the foregoing storage medium may include, but is not limited to: a USB flash drive, only A medium that can store program code, such as a read-only memory (ROM), a random access memory (RAM), a removable hard disk, a magnetic disk, or an optical disk.
  • ROM read-only memory
  • RAM random access memory
  • removable hard disk such as a hard disk, a magnetic disk, or an optical disk.
  • the user when the user uses the terminal, the user takes a picture through the front camera, determines the iris area of the user's eye through the face recognition technology and the biometric technology, and calculates the brightness value of the iris area according to the iris area.
  • the brightness value is used to adjust the brightness of the screen.
  • the method takes into account the degree of acceptance of the brightness of the user's eyes, adjusts the brightness of the screen according to the degree of acceptance, and the user experience is better, and the related technology screen brightness adjustment method is not considered to take into account the user experience. It may be adjusted when there is no need to adjust the brightness, and the user experience is poor.

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Abstract

一种调节屏幕亮度的方法、装置及智能终端，其中方法包括：通过前置摄像头对用户进行拍照，并保存照片（S102）；通过人脸识别技术在照片中确定人脸眼部的位置，并截取眼部对应的图像（S104）；通过生物识别技术在眼部图像中对虹膜区域进行定位，并计算虹膜区域的亮度值（S106）；根据虹膜区域的亮度值调节屏幕的亮度（S108）。调节屏幕亮度的方法考虑了用户眼部对光亮的接受程度，根据接受程度来调节屏幕亮度，提升了用户体验。

Description

一种调节屏幕亮度的方法、装置及智能终端 技术领域
本发明实施例涉及移动通讯领域，特别是涉及一种调节屏幕亮度的方法、装置及智能终端。
背景技术
目前，关于屏幕亮度调节的方式很多，通常情况下，是通过光线传感器来调节屏幕的亮度，还有些依靠摄像头来判断周围亮度，进而来调节产品屏幕亮度等。然而，以上发明均属于主动式调节，即由传感器主动检测周围的环境亮度，根据收集周围的亮度值来调节屏幕的亮度。然而，相关屏幕亮度调节方式并未考虑用户的使用体验，可能在不需要调节亮度的时候进行了调节，用户体验较低。
发明内容
本发明实施例提供一种调节屏幕亮度的方法、装置及智能终端，用以解决相关技术屏幕亮度调节方式并未考虑用户的使用体验，可能在不需要调节亮度的时候进行了调节，用户体验较差的问题。
为解决上述技术问题，一方面，本发明实施例提供一种调节屏幕亮度的方法，包括：通过前置摄像头对用户进行拍照，并保存照片；通过人脸识别技术在所述照片中确定人脸眼部的位置，并截取眼部对应的图像；通过生物识别技术在所述眼部图像中对虹膜区域进行定位，并计算所述虹膜区域的亮度值；根据所述虹膜区域的亮度值调节屏幕的亮度。
可选地，根据所述虹膜区域的亮度值调节屏幕的亮度，包括：将所述虹膜区域的亮度值与一个或多个预设的亮度阈值进行比较；根据所述虹膜区域的亮度值所处的阈值范围确定屏幕亮度的调节值，以根据所述调节值调节屏幕的亮度。
可选地，通过人脸识别技术在所述照片中确定人脸眼部的位置、并截 取眼部对应的图像，包括：通过人脸识别技术判断所述照片中是否存在人脸；在存在人脸的情况下，通过人脸识别技术确定人脸眼部的位置，并截取眼部对应的图像。
可选地，通过人脸识别技术判断所述照片中是否存在人脸之后，还包括：在不存在人脸的情况下，通过光线传感器调节屏幕的亮度。
可选地，通过前置摄像头对用户进行拍照，包括：通过光线传感器检测当前环境的环境亮度值；判断所述环境亮度值是否低于预设环境亮度值；在所述环境亮度值低于所述预设环境亮度值的情况下，通过前置摄像头对用户进行拍照。
可选地，根据所述虹膜区域的亮度值调节屏幕的亮度之前，还包括：通过距离传感器确定人脸到屏幕的距离；将所述距离与一个或多个预设距离进行比较，以确定所述距离所处的距离区域；根据所述距离区域确定屏幕亮度调节级别。
另一方面，本发明实施例提供一种调节屏幕亮度的装置，包括：拍照模块，设置为通过前置摄像头对用户进行拍照，并保存照片；人脸确定模块，设置为通过人脸识别技术在所述照片中确定人脸眼部的位置，并截取眼部对应的图像；计算模块，设置为通过生物识别技术在所述眼部图像中对虹膜区域进行定位，并计算所述虹膜区域的亮度值；亮度调节模块，设置为根据所述虹膜区域的亮度值调节屏幕的亮度。
可选地，所述亮度调节模块包括：比较单元，设置为将所述虹膜区域的亮度值与一个或多个预设的亮度阈值进行比较；亮度调节单元，设置为根据所述虹膜区域的亮度值所处的阈值范围确定屏幕亮度的调节值，以根据所述调节值调节屏幕的亮度。
可选地，所述人脸确定模块包括：人脸判断单元，设置为通过人脸识别技术判断所述照片中是否存在人脸；人脸确定单元，设置为在存在人脸的情况下，通过人脸识别技术确定人脸眼部的位置，并截取眼部对应的图像。
可选地，还包括：所述人脸确定单元，还设置为在不存在人脸的情况下，触发所述亮度调节模块通过光线传感器调节屏幕的亮度。
可选地，所述拍照模块包括：检测单元，设置为通过光线传感器检测当前环境的环境亮度值；亮度判断单元，设置为判断所述环境亮度值是否低于预设环境亮度值；拍照单元，设置为在所述环境亮度值低于所述预设环境亮度值的情况下，通过前置摄像头对用户进行拍照。
可选地，所述装置还包括：距离确定模块，设置为根据所述虹膜区域的亮度值调节屏幕的亮度之前，通过距离传感器确定人脸到屏幕的距离；距离比较模块，设置为将所述距离与一个或多个预设距离进行比较，以确定所述距离所处的距离区域；级别确定模块，设置为根据所述距离区域确定屏幕亮度调节级别。
又一方面，本发明实施例提供一种智能终端，包括：上述任一项所述的调节屏幕亮度的装置。
在本发明实施例中，还提供了一种计算机存储介质，该计算机存储介质可以存储有执行指令，该执行指令用于执行上述实施例中的调节屏幕亮度的方法。
本发明实施例在用户使用终端时，通过前置摄像头对用户拍照，在通过人脸识别技术和生物识别技术来确定用户眼睛的虹膜区域，并计算虹膜区域的亮度值，根据虹膜区域的亮度值来调整屏幕亮度，该方法考虑了用户眼部对光亮的接受程度，根据该接受程度来调节屏幕亮度，用户体验较好，解决了相关技术屏幕亮度调节方式并未考虑用户的使用体验，可能在不需要调节亮度的时候进行了调节，用户体验较差的问题。
附图说明
图1是本发明实施例中调节屏幕亮度的方法的流程图；
图2是本发明实施例中调节屏幕亮度的装置的结构示意图；
图3是本发明实施例中调节屏幕亮度的装置亮度调节模块的结构示 意图；
图4是本发明实施例中调节屏幕亮度的装置人脸确定模块的结构示意图；
图5是本发明实施例中调节屏幕亮度的装置拍照模块的结构示意图；
图6是本发明实施例中调节屏幕亮度的装置的优选结构示意图；
图7是本发明优选实施例中调节屏幕亮度的方法的流程图。
具体实施方式
为了解决相关技术屏幕亮度调节方式并未考虑用户的使用体验，可能在不需要调节亮度的时候进行了调节，用户体验较差的问题，本发明提供了一种调节屏幕亮度的方法、装置及智能终端，以下结合附图以及实施例，对本发明进行进一步详细说明。应当理解，此处所描述的具体实施例仅仅用以解释本发明，并不限定本发明。
本发明实施例提供了一种调节屏幕亮度的方法，该方法的流程如图1所示，包括步骤S102至S108：
S102，通过前置摄像头对用户进行拍照，并保存照片。该拍照的过程可以是按照预定的时间间隔来实现的，例如5秒，当然，可以是更小的时间间隔，例如2秒，甚至更短的时间，例如实时拍照；对于保存照片的过程，可以是覆盖形式，即形成新的照片后，用当前照片覆盖上次拍照得到的照片，这种存储方式可以节省照片的存储空间。
S104，通过人脸识别技术在照片中确定人脸眼部的位置，并截取眼部对应的图像。
S106，通过生物识别技术在眼部图像中对虹膜区域进行定位，并计算虹膜区域的亮度值。
S108，根据虹膜区域的亮度值调节屏幕的亮度。
本发明实施例在用户使用终端时，通过前置摄像头对用户拍照，再通过人脸识别技术和生物识别技术来确定用户眼睛的虹膜区域，并计算虹膜 区域的亮度值，根据虹膜区域的亮度值来调整屏幕亮度，该方法考虑了用户眼部对光亮的接受程度，根据该接受程度来调节屏幕亮度，用户体验较好，解决了相关技术屏幕亮度调节方式并未考虑用户的使用体验，可能在不需要调节亮度的时候进行了调节，用户体验较差的问题。
在实现过程中，根据虹膜区域的亮度值调节屏幕的亮度的过程如下，包括：将虹膜区域的亮度值与一个或多个预设的亮度阈值进行比较；根据虹膜区域的亮度值所处的阈值范围确定屏幕亮度的调节值，以根据调节值调节屏幕的亮度。如果用户只设置了一个预设的亮度阈值，则直接与该亮度阈值进行比较即可，如果当前亮度值超过该预设的亮度阈值，就不需要调整屏幕亮度，如果没有超过该预设的亮度阈值，就需要调整屏幕亮度。如果用户设置了多个预设的亮度阈值，则确定当前的亮度值处于哪一个亮度区间内，再按照该亮度区间来对应的调整屏幕的亮度。
在通过人脸识别技术在照片中确定人脸眼部的位置、并截取眼部对应的图像的过程中，先通过人脸识别技术判断照片中是否存在人脸；如果存在人脸，则通过人脸识别技术确定人脸眼部的位置，并截取眼部对应的图像；如果不存在人脸，则通过光线传感器调节屏幕的亮度(即传统的调节屏幕亮度的方式)。
在通过前置摄像头对用户进行拍照时，可以为该拍照过程设置一个条件，即在进行拍照之前，通过光线传感器检测当前环境的环境亮度值，并判断环境亮度值是否低于预设环境亮度值；如果环境亮度值低于预设环境亮度值，说明此时需要调节屏幕亮度，再通过前置摄像头对用户进行拍照；如果环境亮度值不低于预设环境亮度值，说明此时不需要调节屏幕亮度。当然，该过程是以用户处于正常亮度的环境下作为参考，用户在正常亮度的环境下，通常都是屏幕处于较亮的状态，无需再调亮，当用户处于较暗的环境时，通常都是已经调节了屏幕的情况，因此，本实施例是以需要将屏幕从亮调到暗来进行的说明。
为了进一步增加调节屏幕亮度的准确性，在根据虹膜区域的亮度值调 节屏幕的亮度之前，还可以通过距离传感器确定人脸到屏幕的距离，再将距离与一个或多个预设距离进行比较，以确定距离所处的距离区域，根据距离区域确定屏幕亮度调节级别。
具体实现时，如果用户只设置了一个预设距离，则直接将当前人脸到屏幕的距离与预设距离比较，在超过该预设距离时，可能用户离屏幕较远，将屏幕调节过暗用户会看不清屏幕内容，因此，在超过该预设距离时不调节屏幕亮度；如果没有超过该预设距离，说明用户离屏幕较近，则可以开启调节屏幕亮度的功能，此时就可以根据虹膜区域的亮度值调节屏幕的亮度。对于本实施例只设置了一个预设距离的情况，其屏幕亮度调节级别就相当于0％和100％，当然，用户也可以将100％调节成80％等数字；该实施例设置一个预设距离的方式，相当于增加了一个调节屏幕亮度的开关，使用户在使用过程中更加舒适。
对于上述预设距离，如果用户设置的为多个，则不同的预设距离范围内，可能对应着不同的屏幕亮度调整级别。例如，用户设置了两个预定距离，即30cm和60cm，则根据这两个预设距离，将用户和屏幕之间的距离划分出三个级别，0-30cm为第一个级别，30cm-60cm为第二个级别，60cm至无穷大为第三个级别。对应第一个级别，其屏幕亮度调整可以设置为100％，对应第二个级别，其屏幕亮度调整可以设置为50％，对应第三个级别，其屏幕亮度调整可以设置为0％。此时，如果测得人脸到屏幕的距离为45cm，该距离落在第二个级别内，则在调整屏幕亮度时，在本该调整的亮度值之上乘以50％，相当于只调节原来本该调节亮度值的一半。本实施例设置了多个预设距离，可以综合考虑用户实际的使用情况对屏幕进行亮度调节，调节过程更加人性化。
在使用上述方法时，如果当前室内灯光较暗，则呈现在用户眼睛虹膜区域的图像亮度就较暗，此时就可以调暗屏幕，如果当前室内灯光较亮，则呈现在用户眼睛虹膜区域的图像亮度就较亮，此时就可以调亮屏幕。该方法以用户眼睛作为基础，通过眼睛虹膜区域亮度的变化来调节用户终端的屏幕亮度，充分考虑用户个体区别，用户体验较好。
本发明实施例还提供一种调节屏幕亮度的装置，该装置的结构示意如图2，包括：拍照模块10，设置为通过前置摄像头对用户进行拍照，并保存照片；人脸确定模块20，与拍照模块10耦合，设置为通过人脸识别技术在照片中确定人脸眼部的位置，并截取眼部对应的图像；计算模块30，与人脸确定模块20耦合，设置为通过生物识别技术在眼部图像中对虹膜区域进行定位，并计算虹膜区域的亮度值；亮度调节模块40，与计算模块30耦合，设置为根据虹膜区域的亮度值调节屏幕的亮度。
图3示出了上述亮度调节模块40的结构示意图，其包括：比较单元401，设置为将虹膜区域的亮度值与一个或多个预设的亮度阈值进行比较；亮度调节单元402，与比较单元401耦合，设置为根据虹膜区域的亮度值所处的阈值范围确定屏幕亮度的调节值，以根据调节值调节屏幕的亮度。
图4示出了上述人脸确定模块20的结构示意图，其包括：人脸判断单元201，设置为通过人脸识别技术判断照片中是否存在人脸；人脸确定单元202，与人脸判断单元201耦合，设置为在存在人脸的情况下，通过人脸识别技术确定人脸眼部的位置，并截取眼部对应的图像；还设置为在不存在人脸的情况下，触发亮度调节模块40通过光线传感器调节屏幕的亮度。
上述拍照模块10的结构可以如图5所示，包括：检测单元101，设置为通过光线传感器检测当前环境的环境亮度值；亮度判断单元102，与检测单元101耦合，设置为判断环境亮度值是否低于预设环境亮度值；拍照单元103，与亮度判断单元102耦合，设置为在环境亮度值低于预设环境亮度值的情况下，通过前置摄像头对用户进行拍照。
图6示出了上述装置的优选结构示意图，在图2的基础上，上述装置还包括：距离确定模块50，与计算模块30耦合，设置为根据虹膜区域的亮度值调节屏幕的亮度之前，通过距离传感器确定人脸到屏幕的距离；距离比较模块60，与距离确定模块50耦合，设置为将距离与一个或多个预设距离进行比较，以确定距离所处的距离区域；级别确定模块70，与距离 比较模块60和亮度调节模块40耦合，设置为根据距离区域确定屏幕亮度调节级别。
本发明实施例还提供一种智能终端，其可以包括上述的调节屏幕亮度的装置。本领域技术人员根据上述记载，可以知晓上述装置可以以APP形式设置在智能终端中，当然，也可以集成到智能终端的系统内，作为智能终端的系统功能，此处不再赘述。
优选实施例
本发明实施例是一种针对移动终端的调节屏幕亮度的方法，本实施例主要通过移动终端前置摄像头拍摄用户使用手机时的图像，利用生物识别技术判断眼球中视网膜部位显示的信息，通过图像处理器算出人眼虹膜区域景物的亮度值，结合距离传感器获取人脸与屏幕的距离，来调节移动终端的屏幕亮度。使用场景尤其在暗环境可靠性高，当用户在使用手机、平板等具有显示功能的电子设备、手机时，用户眼睛中(眼球中视网膜上)就会呈现所示的景物，此时开启电子设备、手机的前置摄像头，拍摄人眼所示的景物信息，通过分析前置摄像头拍摄眼球(瞳孔周围的虹膜区域处)显示景物的亮度信息，结合手机、电子设备上距离传感器获取人脸距屏幕的大小，控制或调整终端手机、电子设备的屏幕亮度。
本实施例提供的调节屏幕亮度的方法的流程如图7所示，包括步骤S701至S710：
S701：开启移动终端屏幕，同时启动移动终端内的光线传感器，由光线传感器检测周围环境亮度。
S702，判断周围环境亮度值L实时是否低于预设阀值L预设。如果是，则进入S703，否则，进入S710。
S703，启动前置摄像头，并进行拍照，并将拍摄照片P1进行存储。
S704，调用照片P1，并启动人脸识别功能。
S705，检测照片P1是否有人脸存在。若有，则执行S706，否则，进入S710。
S706，由人脸识别功能准确判断图像P1人脸眼部的位置，并截取眼部部位，以得到眼部部位图像P2。
S707，获取图像P2，利用生物识别技术将眼部图像P2进行虹膜区域定位，并计算虹膜区域亮度值L瞳。
S708，获取亮度值L瞳，并由距离传感器检测人脸和屏幕的距离D，根据人脸与屏幕之间距离D和L瞳确定屏幕亮度的调节值。
S709，根据上述调节值完成屏幕的亮度调节。
S710，开启正常的屏幕亮度调节方式。
本发明的实施例还提供了一种存储介质。可选地，在本实施例中，上述存储介质可以被设置为存储用于执行以下步骤的程序代码：
S1，通过前置摄像头对用户进行拍照，并保存照片；
S2，通过人脸识别技术在照片中确定人脸眼部的位置，并截取眼部对应的图像；
S3，通过生物识别技术在眼部图像中对虹膜区域进行定位，并计算虹膜区域的亮度值；
S4，根据虹膜区域的亮度值调节屏幕的亮度。
可选地，存储介质还被设置为存储用于执行以下步骤的程序代码：
S1，将虹膜区域的亮度值与一个或多个预设的亮度阈值进行比较；
S2，根据虹膜区域的亮度值所处的阈值范围确定屏幕亮度的调节值，以根据调节值调节屏幕的亮度。
可选地，存储介质还被设置为存储用于执行以下步骤的程序代码：
S1，通过人脸识别技术判断照片中是否存在人脸；
S2，在存在人脸的情况下，通过人脸识别技术确定人脸眼部的位置，并截取眼部对应的图像。
可选地，在本实施例中，上述存储介质可以包括但不限于：U盘、只 读存储器(ROM，Read-Only Memory)、随机存取存储器(RAM，Random Access Memory)、移动硬盘、磁碟或者光盘等各种可以存储程序代码的介质。
可选地，本实施例中的具体示例可以参考上述实施例及可选实施方式中所描述的示例，本实施例在此不再赘述。
尽管为示例目的，已经公开了本发明的优选实施例，本领域的技术人员将意识到各种改进、增加和取代也是可能的，因此，本发明的范围应当不限于上述实施例。
工业实用性
在本发明实施例中，在用户使用终端时，通过前置摄像头对用户拍照，在通过人脸识别技术和生物识别技术来确定用户眼睛的虹膜区域，并计算虹膜区域的亮度值，根据虹膜区域的亮度值来调整屏幕亮度，该方法考虑了用户眼部对光亮的接受程度，根据该接受程度来调节屏幕亮度，用户体验较好，解决了相关技术屏幕亮度调节方式并未考虑用户的使用体验，可能在不需要调节亮度的时候进行了调节，用户体验较差的问题。

Claims (13)

  1. 一种调节屏幕亮度的方法，包括：
    通过前置摄像头对用户进行拍照，并保存照片；
    通过人脸识别技术在所述照片中确定人脸眼部的位置，并截取眼部对应的图像；
    通过生物识别技术在所述眼部图像中对虹膜区域进行定位，并计算所述虹膜区域的亮度值；
    根据所述虹膜区域的亮度值调节屏幕的亮度。
  2. 如权利要求1所述的方法，其中，根据所述虹膜区域的亮度值调节屏幕的亮度，包括：
    将所述虹膜区域的亮度值与一个或多个预设的亮度阈值进行比较；
    根据所述虹膜区域的亮度值所处的阈值范围确定屏幕亮度的调节值，以根据所述调节值调节屏幕的亮度。
  3. 如权利要求1所述的方法，其中，通过人脸识别技术在所述照片中确定人脸眼部的位置、并截取眼部对应的图像，包括：
    通过人脸识别技术判断所述照片中是否存在人脸；
    在存在人脸的情况下，通过人脸识别技术确定人脸眼部的位置，并截取眼部对应的图像。
  4. 如权利要求3所述的方法，其中，通过人脸识别技术判断所述照片中是否存在人脸之后，还包括：
    在不存在人脸的情况下，通过光线传感器调节屏幕的亮度。
  5. 如权利要求1至4中任一项所述的方法，其中，通过前置摄像头对用户进行拍照，包括：
    通过光线传感器检测当前环境的环境亮度值；
    判断所述环境亮度值是否低于预设环境亮度值；
    在所述环境亮度值低于所述预设环境亮度值的情况下，通过前置摄像头对用户进行拍照。
  6. 如权利要求1至4中任一项所述的方法，其中，根据所述虹膜区域的亮度值调节屏幕的亮度之前，还包括：
    通过距离传感器确定人脸到屏幕的距离；
    将所述距离与一个或多个预设距离进行比较，以确定所述距离所处的距离区域；
    根据所述距离区域确定屏幕亮度调节级别。
  7. 一种调节屏幕亮度的装置，包括：
    拍照模块，设置为通过前置摄像头对用户进行拍照，并保存照片；
    人脸确定模块，设置为通过人脸识别技术在所述照片中确定人脸眼部的位置，并截取眼部对应的图像；
    计算模块，设置为通过生物识别技术在所述眼部图像中对虹膜区域进行定位，并计算所述虹膜区域的亮度值；
    亮度调节模块，设置为根据所述虹膜区域的亮度值调节屏幕的亮度。
  8. 如权利要求7所述的装置，其中，所述亮度调节模块包括：
    比较单元，设置为将所述虹膜区域的亮度值与一个或多个预设的亮度阈值进行比较；
    亮度调节单元，设置为根据所述虹膜区域的亮度值所处的阈值范围确定屏幕亮度的调节值，以根据所述调节值调节屏幕的亮度。
  9. 如权利要求7所述的装置，其中，所述人脸确定模块包括：
    人脸判断单元，设置为通过人脸识别技术判断所述照片中是否存在人脸；
    人脸确定单元，设置为在存在人脸的情况下，通过人脸识别技术确定 人脸眼部的位置，并截取眼部对应的图像。
  10. 如权利要求9所述的装置，其中，还包括：
    所述人脸确定单元，还设置为在不存在人脸的情况下，触发所述亮度调节模块通过光线传感器调节屏幕的亮度。
  11. 如权利要求7至10中任一项所述的装置，其中，所述拍照模块包括：
    检测单元，设置为通过光线传感器检测当前环境的环境亮度值；
    亮度判断单元，设置为判断所述环境亮度值是否低于预设环境亮度值；
    拍照单元，设置为在所述环境亮度值低于所述预设环境亮度值的情况下，通过前置摄像头对用户进行拍照。
  12. 如权利要求7至10中任一项所述的装置，其中，所述装置还包括：
    距离确定模块，设置为根据所述虹膜区域的亮度值调节屏幕的亮度之前，通过距离传感器确定人脸到屏幕的距离；
    距离比较模块，设置为将所述距离与一个或多个预设距离进行比较，以确定所述距离所处的距离区域；
    级别确定模块，设置为根据所述距离区域确定屏幕亮度调节级别。
  13. 一种智能终端，包括：权利要求7至12任一项所述的调节屏幕亮度的装置。
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Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107967418A (zh) * 2017-11-28 2018-04-27 维沃移动通信有限公司 人脸识别方法及移动终端
CN109842720A (zh) * 2018-11-30 2019-06-04 努比亚技术有限公司 一种智能控制方法、终端及计算机可读存储介质
CN109857238A (zh) * 2019-02-25 2019-06-07 深圳传音通讯有限公司 终端解锁方法及终端
CN110264519A (zh) * 2019-06-06 2019-09-20 深圳市灵星雨科技开发有限公司 一种led屏幕灯珠识别方法和装置以及设备
CN110275612A (zh) * 2019-05-28 2019-09-24 Oppo广东移动通信有限公司 亮度调节方法、装置、电子设备及存储介质
CN111178225A (zh) * 2019-12-25 2020-05-19 恒大新能源汽车科技(广东)有限公司 一种遮光板控制方法、遮光板控制系统及装置
CN111857484A (zh) * 2020-07-28 2020-10-30 维沃移动通信有限公司 屏幕亮度调节方法、装置、电子设备及可读存储介质
CN112241663A (zh) * 2019-07-18 2021-01-19 上汽通用汽车有限公司 一种对多个车载资源进行调配的装置以及系统
CN112349248A (zh) * 2020-10-29 2021-02-09 深圳Tcl新技术有限公司 屏幕亮度调节方法、装置、多媒体终端以及计算机可读存储介质
CN113946186A (zh) * 2021-11-02 2022-01-18 深圳市华瑞安科技有限公司 一种自适应显示的教育平板电脑控制系统
CN114167947A (zh) * 2021-11-26 2022-03-11 深圳市思坦科技有限公司 用眼保护装置及方法，蓝光显示设备及存储介质
CN114242022A (zh) * 2021-12-15 2022-03-25 广东虹勤通讯技术有限公司 屏幕亮度自适应调节方法、装置、电子设备及存储介质

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108037824A (zh) * 2017-12-06 2018-05-15 广东欧珀移动通信有限公司 屏幕参数调节方法、装置及设备
CN108875672A (zh) * 2018-06-28 2018-11-23 广东小天才科技有限公司 智能穿戴设备的屏幕亮度调整方法及装置
CN110870295B (zh) * 2018-08-30 2021-07-02 深圳市大疆创新科技有限公司 屏幕亮度调整方法、拍摄装置和系统
CN111582005B (zh) * 2019-02-18 2023-08-15 Oppo广东移动通信有限公司 图像处理方法、装置、计算机可读介质及电子设备
CN110377385B (zh) * 2019-07-05 2022-06-21 深圳壹账通智能科技有限公司 一种屏幕显示方法、装置及终端设备
CN112581435B (zh) * 2020-12-09 2022-08-23 吉林建筑大学 防眩晕方法及设备
CN114259337A (zh) * 2021-12-09 2022-04-01 杭州叁伟医疗科技有限公司 一种用于高压氧眼部治疗仪的亮度调节方法、设备及介质

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7744216B1 (en) * 2006-01-06 2010-06-29 Lockheed Martin Corporation Display system intensity adjustment based on pupil dilation
CN103218990A (zh) * 2013-03-29 2013-07-24 深圳市金立通信设备有限公司 一种屏幕亮度的调节方法及终端
CN103247282A (zh) * 2013-04-24 2013-08-14 天津三星电子有限公司 一种显示终端屏幕亮度的控制方法及其显示终端
CN103325358A (zh) * 2012-03-23 2013-09-25 宇龙计算机通信科技(深圳)有限公司 终端和终端显示效果的控制方法
CN103327172A (zh) * 2013-04-28 2013-09-25 华为终端有限公司 一种调节终端屏幕亮度的方法和终端
CN104571474A (zh) * 2013-10-17 2015-04-29 中国移动通信集团公司 一种对终端屏幕显示内容进行自适应调整的方法和装置
CN105005390A (zh) * 2015-08-11 2015-10-28 宇龙计算机通信科技(深圳)有限公司 终端的调节方法、终端的调节装置和终端
CN105141775A (zh) * 2015-09-14 2015-12-09 Tcl移动通信科技（宁波）有限公司 一种移动终端及其屏幕亮度控制方法、系统

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2007316492A (ja) * 2006-05-29 2007-12-06 Matsushita Electric Ind Co Ltd 表示装置
BRPI0917133B1 (pt) * 2008-08-22 2021-03-02 Sony Corporation dispositivo de exibição de imagem, método de controle, e, meio de armazenamento legível por computador
CN104468912B (zh) * 2014-12-08 2018-01-16 上海斐讯数据通信技术有限公司 一种移动终端屏幕亮度的控制方法及其显示终端
CN105788564A (zh) * 2015-12-24 2016-07-20 广东小天才科技有限公司 一种自动调节屏幕显示的方法及系统

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7744216B1 (en) * 2006-01-06 2010-06-29 Lockheed Martin Corporation Display system intensity adjustment based on pupil dilation
CN103325358A (zh) * 2012-03-23 2013-09-25 宇龙计算机通信科技(深圳)有限公司 终端和终端显示效果的控制方法
CN103218990A (zh) * 2013-03-29 2013-07-24 深圳市金立通信设备有限公司 一种屏幕亮度的调节方法及终端
CN103247282A (zh) * 2013-04-24 2013-08-14 天津三星电子有限公司 一种显示终端屏幕亮度的控制方法及其显示终端
CN103327172A (zh) * 2013-04-28 2013-09-25 华为终端有限公司 一种调节终端屏幕亮度的方法和终端
CN104571474A (zh) * 2013-10-17 2015-04-29 中国移动通信集团公司 一种对终端屏幕显示内容进行自适应调整的方法和装置
CN105005390A (zh) * 2015-08-11 2015-10-28 宇龙计算机通信科技(深圳)有限公司 终端的调节方法、终端的调节装置和终端
CN105141775A (zh) * 2015-09-14 2015-12-09 Tcl移动通信科技（宁波）有限公司 一种移动终端及其屏幕亮度控制方法、系统

Cited By (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107967418B (zh) * 2017-11-28 2022-05-20 维沃移动通信有限公司 人脸识别方法及移动终端
CN107967418A (zh) * 2017-11-28 2018-04-27 维沃移动通信有限公司 人脸识别方法及移动终端
CN109842720A (zh) * 2018-11-30 2019-06-04 努比亚技术有限公司 一种智能控制方法、终端及计算机可读存储介质
CN109857238A (zh) * 2019-02-25 2019-06-07 深圳传音通讯有限公司 终端解锁方法及终端
CN110275612A (zh) * 2019-05-28 2019-09-24 Oppo广东移动通信有限公司 亮度调节方法、装置、电子设备及存储介质
CN110264519A (zh) * 2019-06-06 2019-09-20 深圳市灵星雨科技开发有限公司 一种led屏幕灯珠识别方法和装置以及设备
CN110264519B (zh) * 2019-06-06 2023-05-02 深圳市灵星雨科技开发有限公司 一种led屏幕灯珠识别方法和装置以及设备
CN112241663A (zh) * 2019-07-18 2021-01-19 上汽通用汽车有限公司 一种对多个车载资源进行调配的装置以及系统
CN112241663B (zh) * 2019-07-18 2023-07-25 上汽通用汽车有限公司 一种对多个车载资源进行调配的装置以及系统
CN111178225A (zh) * 2019-12-25 2020-05-19 恒大新能源汽车科技(广东)有限公司 一种遮光板控制方法、遮光板控制系统及装置
CN111857484A (zh) * 2020-07-28 2020-10-30 维沃移动通信有限公司 屏幕亮度调节方法、装置、电子设备及可读存储介质
CN111857484B (zh) * 2020-07-28 2022-02-08 维沃移动通信有限公司 屏幕亮度调节方法、装置、电子设备及可读存储介质
CN112349248A (zh) * 2020-10-29 2021-02-09 深圳Tcl新技术有限公司 屏幕亮度调节方法、装置、多媒体终端以及计算机可读存储介质
CN112349248B (zh) * 2020-10-29 2023-02-17 深圳Tcl新技术有限公司 屏幕亮度调节方法、装置、多媒体终端以及计算机可读存储介质
CN113946186A (zh) * 2021-11-02 2022-01-18 深圳市华瑞安科技有限公司 一种自适应显示的教育平板电脑控制系统
CN113946186B (zh) * 2021-11-02 2024-05-14 深圳市华瑞安科技有限公司 一种自适应显示的教育平板电脑控制系统
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