WO2017092309A1 - 屏幕调节显示亮度的方法、装置及电子设备 - Google Patents

屏幕调节显示亮度的方法、装置及电子设备 Download PDF

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Publication number
WO2017092309A1
WO2017092309A1 PCT/CN2016/088783 CN2016088783W WO2017092309A1 WO 2017092309 A1 WO2017092309 A1 WO 2017092309A1 CN 2016088783 W CN2016088783 W CN 2016088783W WO 2017092309 A1 WO2017092309 A1 WO 2017092309A1
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Prior art keywords
screen
brightness
light
visible range
threshold
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PCT/CN2016/088783
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English (en)
French (fr)
Inventor
谭亚明
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乐视控股（北京）有限公司
乐视致新电子科技（天津）有限公司
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Priority to US15/242,496 priority Critical patent/US20170164446A1/en
Publication of WO2017092309A1 publication Critical patent/WO2017092309A1/zh

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    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B31/00—Electric arc lamps
    • H05B31/48—Electric arc lamps having more than two electrodes
    • H05B31/50—Electric arc lamps having more than two electrodes specially adapted for ac
    • 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
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05B—ELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B47/00—Circuit arrangements for operating light sources in general, i.e. where the type of light source is not relevant
    • H05B47/10—Controlling the light source
    • H05B47/105—Controlling the light source in response to determined parameters
    • H05B47/11—Controlling the light source in response to determined parameters by determining the brightness or colour temperature of ambient light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00—Control of display operating conditions
    • G09G2320/06—Adjustment of display parameters
    • G09G2320/0626—Adjustment of display parameters for control of overall brightness
    • G09G2320/064—Adjustment of display parameters for control of overall brightness by time modulation of the brightness of the illumination source
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/144—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light being ambient light
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00—Aspects of the architecture of display systems
    • G09G2360/14—Detecting light within display terminals, e.g. using a single or a plurality of photosensors
    • G09G2360/145—Detecting light within display terminals, e.g. using a single or a plurality of photosensors the light originating from the display screen
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
    • Y02B20/00—Energy efficient lighting technologies, e.g. halogen lamps or gas discharge lamps
    • Y02B20/40—Control techniques providing energy savings, e.g. smart controller or presence detection

Definitions

  • Embodiments of the present invention relate to the field of electronic devices, and in particular, to a method, device, and electronic device for adjusting brightness of a screen.
  • the display effect of the screens of electronic devices is getting better and better, and the display brightness of the screen is getting higher and higher.
  • the brightness of the light around the electronic device is different under different usage environments. For example, in the evening or at night, the light in the room is dark, and the brightness of the light around the TV is low. If the screen of the TV is still displayed with a higher display brightness, it will give the user a serious feeling of glare, and the screen that watches the higher display brightness in a dark environment for a long time may cause damage to the eyes of the user.
  • the present invention has been made in order to provide a method, apparatus and electronic device for adjusting the display brightness of a screen that overcomes the above problems or at least partially solves the above problems.
  • a method for adjusting brightness of a display screen comprising:
  • detecting the brightness of the light within the visible range of the screen further includes:
  • the brightness of the light in the visible range of the screen is detected, and the brightness value of the light in the visible range of the screen is obtained.
  • adjusting the display brightness of the screen according to the detected brightness of the visible range of the screen further includes:
  • the display brightness of the screen is adjusted according to the detected light brightness value and the preset light brightness threshold in the visible range of the screen.
  • the preset light brightness threshold includes a first light brightness threshold, a second light brightness threshold, and a third light brightness threshold; the first light brightness threshold is smaller than the second light brightness threshold, and the second light brightness threshold is smaller than the third light brightness threshold;
  • the display brightness of the screen is adjusted as follows:
  • the display brightness of the screen is adjusted to cause the screen to display at the fourth brightness.
  • a device for adjusting brightness of a screen comprising:
  • the detecting module is adapted to detect the brightness of the light in the visible range of the screen
  • the adjustment module is adapted to adjust the display brightness of the screen according to the brightness of the light in the visible range of the detected screen.
  • the detection module is further adapted to:
  • the brightness of the light in the visible range of the screen is detected, and the brightness value of the light in the visible range of the screen is obtained.
  • the adjustment module is further adapted to:
  • the display brightness of the screen is adjusted according to the detected light brightness value and the preset light brightness threshold in the visible range of the screen.
  • the preset light brightness threshold includes a first light brightness threshold, a second light brightness threshold, and a third light brightness threshold; the first light brightness threshold is smaller than the second light brightness threshold, and the second light brightness threshold is smaller than the third light brightness threshold;
  • the adjustment module is further adapted to:
  • the display brightness of the screen is adjusted to cause the screen to display at the fourth brightness.
  • an electronic device including the above-described device for adjusting brightness of a screen is provided.
  • a computer program comprising computer readable code causing a computing device to perform the above when the computer readable code is run on a computing device
  • the screen adjusts the way the brightness is displayed.
  • a computer readable medium wherein the computer program described above is stored.
  • the brightness of the light in the visible range of the screen is detected, and then the display brightness of the screen is adjusted according to the brightness of the light in the visible range of the detected screen.
  • the technical solution provided by the embodiment of the invention can conveniently, intelligently and automatically adjust the display brightness of the screen, optimize the adjustment mode of the display brightness of the screen, and improve the user experience.
  • FIG. 1 is a flow chart showing a method of adjusting a display brightness of a screen according to an embodiment of the present invention
  • FIG. 2 is a schematic diagram showing the functional structure of a device for adjusting brightness of a screen according to an embodiment of the present invention
  • FIG. 3 shows a schematic diagram of an electronic device in accordance with one embodiment of the present invention
  • FIG. 4 is a block diagram schematically showing a computing device for performing a method of adjusting a display brightness of a screen according to an embodiment of the present invention
  • Fig. 5 schematically shows a storage unit for holding or carrying program code implementing a method of adjusting screen display brightness according to an embodiment of the present invention.
  • FIG. 1 is a flow chart showing a method for adjusting brightness of a screen according to an embodiment of the present invention. As shown in FIG. 1, the method includes the following steps:
  • step S100 the brightness of the light in the visible range of the screen is detected.
  • the brightness of the light in the visible range of the screen is related to the environment in which the user uses the screen.
  • the screen can be a screen of a fixed device such as a television or a desktop computer, or a screen of a mobile device such as a mobile phone, a PAD, or a notebook computer, and the brightness of the light in the visible range of the screen can be mainly related to the intensity of the sunlight.
  • the light intensity of the lighting around the screen is related. Assume that when the screen is a TV screen, the screen can be in the range of a few square meters in front of the screen.
  • the brightness of the light in the visible range of the screen may be detected every preset time interval to obtain a light brightness value within the visible range of the screen.
  • the preset time interval may be a time interval of 30 minutes, 1 hour or 2 hours.
  • a person skilled in the art can specifically set the preset time interval according to actual needs. In order to meet the different needs of each user, the user can also customize the preset time interval.
  • step S100 every 2 hours, the brightness of the light in the visible range of the screen is detected, and the brightness value of the light in the visible range of the screen is obtained.
  • step S101 the display brightness of the screen is adjusted according to the detected brightness of the light in the visible range of the screen.
  • step S101 can adjust the display brightness of the screen according to the detected brightness of the light in the visible range of the screen.
  • step S100 the light brightness value in the visible range of the screen can be detected, and then in step S101, the light brightness value and the preset light brightness threshold in the visible range of the screen detected in step S100 can be adjusted.
  • the display brightness of the screen A person skilled in the art can specifically set the preset light brightness threshold according to actual needs.
  • the preset light brightness threshold can include The first light brightness threshold, the second light brightness threshold, and the third light brightness threshold.
  • Step S101 may be specifically: adjusting the display brightness of the screen when the detected light brightness value in the visible range of the screen is less than the first light brightness threshold, so that the screen is displayed with the first brightness; Adjusting the display brightness of the screen when the brightness value of the light in the range is greater than or equal to the first light brightness threshold and less than the second light brightness threshold, so that the screen is displayed with the second brightness; when the detected screen is within the visible range When the light brightness value is greater than or equal to the second light brightness threshold and less than the third light brightness threshold, adjusting the display brightness of the screen to cause the screen to display at the third brightness; when the detected brightness of the screen is greater than the brightness value of the screen is greater than Or equal to the third light brightness threshold, adjust the display brightness of the screen to make the screen enter the fourth brightness The line is
  • the technical solution provided by the present invention can quickly complete the steps of detecting the brightness of the light in the visible range of the screen and adjusting the display brightness of the screen according to the detected brightness of the light in the visible range of the screen, thereby achieving rapid automatic adjustment.
  • the technical effect of the display brightness of the screen can complete the steps of detecting the brightness of the light within the visible range of the screen and adjusting the display brightness of the screen within 1 second to 2 seconds, or even less.
  • the technical solution provided by the embodiment of the present invention can be applied to a television.
  • the indoor light is sufficient, that is, the brightness value of the light in the visible range of the screen of the television is high.
  • the technical solution provided by the present invention can quickly and automatically adjust the display brightness of the screen.
  • the screen is displayed with a higher display brightness; in the evening and at night, the indoor light is dark, that is, the light brightness value in the visible range of the screen of the television is low, and the technical solution provided by the present invention is applied at this time. , can quickly and automatically adjust the display brightness of the screen, so that the screen is displayed with a lower display brightness.
  • the technical solution provided by the embodiment of the present invention can be applied to a mobile phone.
  • a mobile phone nowadays, many people like to watch a news, novel, video or play a game on their mobile phones before going to sleep.
  • the screen of the mobile phone is still displayed with a higher display brightness, it will be given to the user. Brings a serious feeling of glare, and the screen that watches the higher display brightness in a darker environment for a long time will also be used.
  • the eyes of the household cause damage.
  • the display brightness of the screen can be automatically and conveniently adjusted quickly and easily, and damage to the eyes of the user can be reduced.
  • the brightness of the light in the visible range of the screen is detected, and then the display brightness of the screen is adjusted according to the brightness of the light in the visible range of the detected screen.
  • the technical solution provided by the invention can conveniently, intelligently, automatically and quickly adjust the display brightness of the screen, optimize the adjustment mode of the display brightness of the screen, protect the eyes of the user, and improve the user experience.
  • FIG. 2 is a schematic diagram showing the functional structure of a device for adjusting brightness of a screen according to an embodiment of the present invention. As shown in FIG. 2, the device includes: a detecting module 210 and an adjusting module 220.
  • the detecting module 210 is adapted to detect the brightness of the light within the visible range of the screen.
  • the brightness of the light in the visible range of the screen is related to the environment in which the user uses the screen.
  • the screen can be a screen of a fixed device such as a television or a desktop computer, or a screen of a mobile device such as a mobile phone, a PAD, or a notebook computer, and the brightness of the light in the visible range of the screen can be mainly related to the intensity of the sunlight.
  • the light intensity of the lighting around the screen is related.
  • the detecting module 210 is further adapted to: detect the brightness of the light in the visible range of the screen every preset time interval, and obtain the brightness value of the light in the visible range of the screen.
  • the preset time interval may be a time interval of 30 minutes, 1 hour or 2 hours.
  • a person skilled in the art can specifically set the preset time interval according to actual needs. In order to meet the different needs of each user, the user can also customize the preset time interval. It is assumed that the preset time interval is 30 minutes, and the detecting module 210 detects the brightness of the light in the visible range of the screen every 30 minutes to obtain the brightness value of the light in the visible range of the screen.
  • the adjusting module 220 is adapted to adjust the display brightness of the screen according to the detected brightness of the light within the visible range of the screen.
  • the adjustment module 220 is triggered to adjust the display brightness of the screen according to the detected brightness of the light within the visible range of the screen.
  • the detecting module 210 can detect the brightness value of the light in the visible range of the screen, and then the adjusting module 220 can determine the brightness value of the light and the preset light according to the detected visible range of the screen.
  • Line brightness threshold to adjust the display brightness of the screen.
  • a person skilled in the art can specifically set the preset light brightness threshold according to actual needs.
  • the threshold module is further adapted to: when the detected light brightness value in the visible range of the screen is less than the first light brightness threshold, adjust the display brightness of the screen to cause the screen to display at the first brightness; Adjusting the display brightness of the screen when the light brightness value in the visible range of the screen is greater than or equal to the first light brightness threshold and less than the second light brightness threshold, so that the screen is displayed with the second brightness; when the detected screen is visible Adjusting the display brightness of the screen when the brightness value of the light in the range is greater than or equal to the second light brightness threshold and less than the third light brightness threshold, so that the screen is displayed with the third brightness; when detecting the light in the visible range of the screen When the brightness value is greater than or equal to the third light brightness threshold, adjust the display brightness of the screen to make the screen.
  • the brightness of the light in the visible range of the screen is detected by the detecting module, and then the adjusting module adjusts the display brightness of the screen according to the brightness of the light in the visible range of the detected screen.
  • the technical solution provided by the invention can conveniently, intelligently, automatically and quickly adjust the display brightness of the screen, optimize the adjustment mode of the display brightness of the screen, protect the eyes of the user, and improve the user experience.
  • Embodiments of the present invention also provide an electronic device including the above device for adjusting brightness of a screen.
  • the electronic device can be a screen electronic device such as a television, a desktop computer, a mobile phone, a PAD or a notebook computer.
  • a light sensing sensor can be used as a detecting module in a device for adjusting brightness of a screen, and the detecting module and the adjusting module can be integrated at any position of the television, but in order to facilitate layout of hardware and structure,
  • the detection module 310 can be placed at the bottom of the television 300 (the position shown in the circle of FIG. 3), for example, can be integrated with the infrared circuit or the like on the same hardware, and the adjustment module (in the figure) Not shown) is provided inside the television 300.
  • modules in the devices of the embodiments can be adaptively changed and placed in one or more devices different from the embodiment.
  • the modules or units or components of the embodiments may be combined into one module or unit or component, and further they may be divided into a plurality of sub-modules or sub-units or sub-components.
  • any combination of the features disclosed in the specification, including the accompanying claims, the abstract and the drawings, and any methods so disclosed, or All processes or units of the device are combined.
  • Each feature disclosed in this specification (including the accompanying claims, the abstract and the drawings) may be replaced by alternative features that provide the same, equivalent or similar purpose.
  • the various component embodiments of the present invention may be implemented in hardware, or in a software module running on one or more processors, or in a combination thereof. Those skilled in the art should It is understood that some or all of the functionality of some or all of the components in accordance with embodiments of the present invention may be implemented in practice using a microprocessor or digital signal processor (DSP).
  • DSP digital signal processor
  • the invention can also be implemented as a device or device program (e.g., a computer program and a computer program product) for performing some or all of the methods described herein.
  • Such a program implementing the invention may be stored on a computer readable medium or may be in the form of one or more signals. Such signals may be downloaded from an Internet website, provided on a carrier signal, or provided in any other form.
  • Figure 4 illustrates a computing device that can implement a method of adjusting display brightness in accordance with the screen of the present invention.
  • the computing device conventionally includes a processor 410 and a computer program product or computer readable medium in the form of a storage device 420.
  • Storage device 420 can be an electronic memory such as a flash memory, EEPROM (Electrically Erasable Programmable Read Only Memory), EPROM, hard disk, or ROM.
  • Storage device 420 has a storage space 430 that stores program code 431 for performing any of the method steps described above.
  • storage space 430 storing program code may include various program code 431 for implementing various steps in the above methods, respectively.
  • the program code can be read from or written to one or more computer program products.
  • These computer program products include program code carriers such as a hard disk, a compact disk (CD), a memory card, or a floppy disk.
  • Such computer program products are typically portable or fixed storage units such as those shown in FIG.
  • the storage unit may have storage segments, storage spaces, and the like that are similarly arranged to storage device 420 in the computing device of FIG.
  • the program code can be compressed, for example, in an appropriate form.
  • the storage unit comprises computer readable code 431' for performing the steps of the method according to the invention, ie code that can be read by a processor such as 410, which when executed by the computing device causes the computing device Perform the various steps in the method described above.

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Abstract

一种屏幕调节显示亮度的方法、装置及电子设备，其中，屏幕调节显示亮度的方法包括：检测屏幕可视范围内的光线亮度情况(S100)；根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度(S101)。

Description

屏幕调节显示亮度的方法、装置及电子设备
相关申请的交叉参考
本申请要求于2015年12月3日提交中国专利局、申请号为201510882189.6、发明名称为“屏幕调节显示亮度的方法、装置及电子设备”的中国专利申请的优先权，其全部内容通过引用结合在本申请中。
技术领域
本发明实施例涉及电子设备领域，具体涉及一种屏幕调节显示亮度的方法、装置及电子设备。
背景技术
随着科技的不断发展，例如电视、手机、笔记本电脑等电子设备的屏幕的显示效果也越来越好，屏幕的显示亮度也越来越高。然而在实际使用中，在不同的使用环境下，这些电子设备周围的光线亮度情况是不同的，比如在在傍晚或晚上的时候，室内的光线较暗，电视周围的光线亮度较低，此时如果电视的屏幕仍以较高的显示亮度进行显示的话，将会给用户带来刺眼的不良感受，并且长时间在较暗环境下观看较高显示亮度的屏幕还会给用户的眼睛造成损伤。在现有技术中，为了解决这一问题，一般情况下需要手动调节电视的屏幕的显示亮度，使屏幕以较低的显示亮度进行显示，在实现本发明过程中，发明人发现当第二天中午或下午再观看电视时，为了获得较好的体验感，还需要手动将屏幕的显示亮度调高，因此，操作十分繁琐。
发明内容
鉴于上述问题，提出了本发明以便提供一种克服上述问题或者至少部分地解决上述问题的屏幕调节显示亮度的方法、装置及电子设备。
根据本发明实施例的一个方面，提供了一种屏幕调节显示亮度的方法，该方法包括：
检测屏幕可视范围内的光线亮度情况；
根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。
进一步，检测屏幕可视范围内的光线亮度情况进一步包括：
每隔预设时间间隔，对屏幕可视范围内的光线亮度情况进行检测，得到屏幕可视范围内的光线亮度值。
进一步，根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度进一步包括：
根据检测得到的屏幕可视范围内的光线亮度值和预设光线亮度阈值，调节屏幕的显示亮度。
进一步，预设光线亮度阈值包括第一光线亮度阈值、第二光线亮度阈值和第三光线亮度阈值；第一光线亮度阈值小于第二光线亮度阈值，第二光线亮度阈值小于第三光线亮度阈值；
根据检测得到的屏幕可视范围内的光线亮度值和预设光线亮度阈值，调节屏幕的显示亮度具体为：
当检测得到的屏幕可视范围内的光线亮度值小于第一光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第一亮度进行显示；
当检测得到的屏幕可视范围内的光线亮度值大于或等于第一光线亮度阈值且小于第二光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第二亮度进行显示；
当检测得到的屏幕可视范围内的光线亮度值大于或等于第二光线亮度阈值且小于第三光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第三亮度进行显示；
当检测得到的屏幕可视范围内的光线亮度值大于或等于第三光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第四亮度进行显示。
根据本发明实施例的又一方面，提供了一种屏幕调节亮度的装置，该装置包括：
检测模块，适于检测屏幕可视范围内的光线亮度情况；
调节模块，适于根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。
进一步，检测模块进一步适于：
每隔预设时间间隔，对屏幕可视范围内的光线亮度情况进行检测，得到屏幕可视范围内的光线亮度值。
进一步，调节模块进一步适于：
根据检测得到的屏幕可视范围内的光线亮度值和预设光线亮度阈值，调节屏幕的显示亮度。
进一步，预设光线亮度阈值包括第一光线亮度阈值、第二光线亮度阈值和第三光线亮度阈值；第一光线亮度阈值小于第二光线亮度阈值，第二光线亮度阈值小于第三光线亮度阈值；
调节模块进一步适于：
当检测得到的屏幕可视范围内的光线亮度值小于第一光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第一亮度进行显示；
当检测得到的屏幕可视范围内的光线亮度值大于或等于第一光线亮度阈值且小于第二光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第二亮度进行显示；
当检测得到的屏幕可视范围内的光线亮度值大于或等于第二光线亮度阈值且小于第三光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第三亮度进行显示；
当检测得到的屏幕可视范围内的光线亮度值大于或等于第三光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第四亮度进行显示。
根据本发明实施例的再一方面，提供了一种电子设备，包括上述的屏幕调节亮度的装置。
根据本发明实施例的再一方面，提供了一种计算机程序，包括计算机可读代码，当计算机可读代码在计算设备上运行时，导致计算设备执行上述的 屏幕调节显示亮度的方法。
根据本发明实施例的再一方面，提供了一种计算机可读介质，其中存储了上述的计算机程序。
根据本发明实施例提供的技术方案，检测屏幕可视范围内的光线亮度情况，然后根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。本发明实施例提供的技术方案可方便、智能、自动地调节屏幕的显示亮度，优化了屏幕的显示亮度的调节方式，提高了用户的体验感。
上述说明仅是本发明技术方案的概述，为了能够更清楚了解本发明的技术手段，而可依照说明书的内容予以实施，并且为了让本发明的上述和其它目的、特征和优点能够更明显易懂，以下特举本发明的具体实施方式。
附图概述
通过阅读下文优选实施方式的详细描述，各种其他的优点和益处对于本领域普通技术人员将变得清楚明了。附图仅用于示出优选实施方式的目的，而并不认为是对本发明的限制。而且在整个附图中，用相同的参考符号表示相同的部件。在附图中：
图1示出了根据本发明一个实施例的屏幕调节显示亮度的方法的流程示意图；
图2示出了根据本发明一个实施例的屏幕调节显示亮度的装置的功能结构示意图；
图3示出了根据本发明一个实施例的电子设备的示意图；
图4示意性地示出了用于执行根据本发明实施例的屏幕调节显示亮度的方法的计算设备的框图；
图5示意性地示出了用于保持或者携带实现根据本发明实施例的屏幕调节显示亮度的方法的程序代码的存储单元。
本发明的较佳实施方式
下面将参照附图更详细地描述本公开的示例性实施例。虽然附图中显示 了本公开的示例性实施例，然而应当理解，可以以各种形式实现本公开而不应被这里阐述的实施例所限制。相反，提供这些实施例是为了能够更透彻地理解本公开，并且能够将本公开的范围完整的传达给本领域的技术人员。
图1示出了根据本发明一个实施例的屏幕调节显示亮度的方法的流程示意图，如图1所示，该方法包括如下步骤：
步骤S100，检测屏幕可视范围内的光线亮度情况。
其中，屏幕可视范围内的光线亮度情况与用户使用该屏幕所处的环境有关。例如，该屏幕可以为电视、台式电脑等固定设备的屏幕，也可以为手机、PAD或笔记本电脑等移动设备的屏幕，而屏幕可视范围内的光线亮度情况可主要与太阳光照射光线强度和屏幕周围照明设备的光线强度有关。假设，当屏幕为电视的屏幕时，屏幕可视范围可以为屏幕前几个平方米的范围。
具体地，在步骤S100中，可以每隔预设时间间隔，对屏幕可视范围内的光线亮度情况进行检测，得到屏幕可视范围内的光线亮度值。其中，预设时间间隔可以为30分钟、1小时或2小时等时间间隔。本领域技术人员可以根据实际需求，对预设时间间隔进行具体设置。为了满足各个用户的不同需求，用户也可以对预设时间间隔进行自定义设置。
例如，当预设时间间隔为2小时时，在步骤S100中，每隔2小时，对屏幕可视范围内的光线亮度情况进行检测，得到屏幕可视范围内的光线亮度值。
步骤S101，根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。
在步骤S100检测了屏幕可视范围内的光线亮度情况之后，步骤S101就可根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。
具体地，在步骤S100中可检测得到屏幕可视范围内的光线亮度值，那么在步骤S101中就可根据步骤S100检测得到的屏幕可视范围内的光线亮度值和预设光线亮度阈值，调节屏幕的显示亮度。本领域技术人员可根据实际需要对预设光线亮度阈值进行具体设置。例如，预设光线亮度阈值可以包括 第一光线亮度阈值、第二光线亮度阈值和第三光线亮度阈值。
当预设光线亮度阈值包括第一光线亮度阈值、第二光线亮度阈值和第三光线亮度阈值，且第一光线亮度阈值小于第二光线亮度阈值，第二光线亮度阈值小于第三光线亮度阈值时，步骤S101可具体为：当检测得到的屏幕可视范围内的光线亮度值小于第一光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第一亮度进行显示；当检测得到的屏幕可视范围内的光线亮度值大于或等于第一光线亮度阈值且小于第二光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第二亮度进行显示；当检测得到的屏幕可视范围内的光线亮度值大于或等于第二光线亮度阈值且小于第三光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第三亮度进行显示；当检测得到的屏幕可视范围内的光线亮度值大于或等于第三光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第四亮度进行显示。其中，第一亮度小于第二亮度，第二亮度小于第三亮度，第三亮度小于第四亮度。
另外，利用本发明提供的技术方案可快速地完成检测屏幕可视范围内的光线亮度情况和根据检测得到的屏幕可视范围内的光线亮度情况调节屏幕的显示亮度的步骤，从而达到快速自动调节屏幕的显示亮度的技术效果。例如，根据本发明提供的技术方案可在1秒至2秒内，甚至更少时间内完成检测屏幕可视范围内的光线亮度情况和调节屏幕的显示亮度的步骤。
例如，可将本发明实施例提供的技术方案应用到电视上。一般情况下，在中午和下午的时候，室内的光线充足，即电视的屏幕可视范围内的光线亮度值较高，此时应用本发明提供的技术方案，可快速自动调节屏幕的显示亮度，使该屏幕以较高的显示亮度进行显示；而在傍晚和晚上的时候，室内的光线较暗，即电视的屏幕可视范围内的光线亮度值较低，此时应用本发明提供的技术方案，可快速自动调节屏幕的显示亮度，使该屏幕以较低的显示亮度进行显示。
又如，可将本发明实施例提供的技术方案应用到手机上。现在有许多人都喜欢在熄灯后临睡前再通过手机看一会新闻、小说、视频或玩一会游戏，此时，如果手机的屏幕仍以较高显示亮度进行显示的话，将会给用户带来刺眼的不良感受，并且长时间在较暗环境下观看较高显示亮度的屏幕还会给用 户的眼睛造成损伤。在这种情况下，应用本发明提供的技术方案，就可方便、快速地自动调节屏幕的显示亮度，减少对用户眼睛的损伤。
根据本实施例提供的屏幕调节显示亮度的方法，检测屏幕可视范围内的光线亮度情况，然后根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。本发明提供的技术方案可方便、智能、自动、快速地调节屏幕的显示亮度，优化了屏幕的显示亮度的调节方式，保护了用户的眼睛，提高了用户的体验感。
图2示出了根据本发明一个实施例的屏幕调节显示亮度的装置的功能结构示意图，如图2所示，该装置包括：检测模块210和调节模块220。
检测模块210，适于检测屏幕可视范围内的光线亮度情况。
其中，屏幕可视范围内的光线亮度情况与用户使用该屏幕所处的环境有关。例如，该屏幕可以为电视、台式电脑等固定设备的屏幕，也可以为手机、PAD或笔记本电脑等移动设备的屏幕，而屏幕可视范围内的光线亮度情况可主要与太阳光照射光线强度和屏幕周围照明设备的光线强度有关。
检测模块210进一步适于：每隔预设时间间隔，对屏幕可视范围内的光线亮度情况进行检测，得到屏幕可视范围内的光线亮度值。
其中，预设时间间隔可以为30分钟、1小时或2小时等时间间隔。本领域技术人员可以根据实际需求，对预设时间间隔进行具体设置。为了满足各个用户的不同需求，用户也可以对预设时间间隔进行自定义设置。假设，预设时间间隔为30分钟，检测模块210将每隔30分钟对屏幕可视范围内的光线亮度情况进行检测，得到屏幕可视范围内的光线亮度值。
调节模块220，适于根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。
在检测模块210检测了屏幕可视范围内的光线亮度情况之后，触发调节模块220，根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。
具体地，检测模块210可检测得到屏幕可视范围内的光线亮度值，那么调节模块220就可根据检测得到的屏幕可视范围内的光线亮度值和预设光 线亮度阈值，调节屏幕的显示亮度。本领域技术人员可根据实际需要对预设光线亮度阈值进行具体设置。
例如，当预设光线亮度阈值包括第一光线亮度阈值、第二光线亮度阈值和第三光线亮度阈值，且第一光线亮度阈值小于第二光线亮度阈值，第二光线亮度阈值小于第三光线亮度阈值时，调节模块220进一步适于：当检测得到的屏幕可视范围内的光线亮度值小于第一光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第一亮度进行显示；当检测得到的屏幕可视范围内的光线亮度值大于或等于第一光线亮度阈值且小于第二光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第二亮度进行显示；当检测得到的屏幕可视范围内的光线亮度值大于或等于第二光线亮度阈值且小于第三光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第三亮度进行显示；当检测得到的屏幕可视范围内的光线亮度值大于或等于第三光线亮度阈值时，调节屏幕的显示亮度，以使屏幕以第四亮度进行显示。其中，第一亮度小于第二亮度，第二亮度小于第三亮度，第三亮度小于第四亮度。
根据本实施例提供的屏幕调节显示亮度的装置，通过检测模块检测屏幕可视范围内的光线亮度情况，然后调节模块根据检测得到的屏幕可视范围内的光线亮度情况，调节屏幕的显示亮度。本发明提供的技术方案可方便、智能、自动、快速地调节屏幕的显示亮度，优化了屏幕的显示亮度的调节方式，保护了用户的眼睛，提高了用户的体验感。
本发明实施例还提供了一种电子设备，包括上述的屏幕调节亮度的装置。其中，电子设备可以为电视、台式电脑、手机、PAD或笔记本电脑等具有屏幕的电子设备。
例如，当电子设备为电视时，具体地，可使用光感应传感器作为屏幕调节亮度的装置中的检测模块，检测模块和调节模块可以集成在电视的任何位置，但为了方便硬件和结构的布局，优选地，如图3所示，可将检测模块310放在电视300的底部(图3圆圈中所示位置)，比如可与红外电路等集成在相同的硬件上，而将调节模块(图中未示出)设置在电视300的内部。
在此提供的算法和显示不与任何特定计算机、虚拟系统或者其它设备固有相关。各种通用系统也可以与基于在此的示教一起使用。根据上面的描述， 构造这类系统所要求的结构是显而易见的。此外，本发明也不针对任何特定编程语言。应当明白，可以利用各种编程语言实现在此描述的本发明的内容，并且上面对特定语言所做的描述是为了披露本发明的最佳实施方式。
在此处所提供的说明书中，说明了大量具体细节。然而，能够理解，本发明的实施例可以在没有这些具体细节的情况下实践。在一些实例中，并未详细示出公知的方法、结构和技术，以便不模糊对本说明书的理解。
类似地，应当理解，为了精简本公开并帮助理解各个发明方面中的一个或多个，在上面对本发明的示例性实施例的描述中，本发明的各个特征有时被一起分组到单个实施例、图、或者对其的描述中。然而，并不应将该公开的方法解释成反映如下意图：即所要求保护的本发明要求比在每个权利要求中所明确记载的特征更多的特征。更确切地说，如下面的权利要求书所反映的那样，发明方面在于少于前面公开的单个实施例的所有特征。因此，遵循具体实施方式的权利要求书由此明确地并入该具体实施方式，其中每个权利要求本身都作为本发明的单独实施例。
本领域那些技术人员可以理解，可以对实施例中的设备中的模块进行自适应性地改变并且把它们设置在与该实施例不同的一个或多个设备中。可以把实施例中的模块或单元或组件组合成一个模块或单元或组件，以及此外可以把它们分成多个子模块或子单元或子组件。除了这样的特征和/或过程或者单元中的至少一些是相互排斥之外，可以采用任何组合对本说明书(包括伴随的权利要求、摘要和附图)中公开的所有特征以及如此公开的任何方法或者设备的所有过程或单元进行组合。除非另外明确陈述，本说明书(包括伴随的权利要求、摘要和附图)中公开的每个特征可以由提供相同、等同或相似目的的替代特征来代替。
此外，本领域的技术人员能够理解，尽管在此所述的一些实施例包括其它实施例中所包括的某些特征而不是其它特征，但是不同实施例的特征的组合意味着处于本发明的范围之内并且形成不同的实施例。例如，在下面的权利要求书中，所要求保护的实施例的任意之一都可以以任意的组合方式来使用。
本发明的各个部件实施例可以以硬件实现，或者以在一个或者多个处理器上运行的软件模块实现，或者以它们的组合实现。本领域的技术人员应当 理解，可以在实践中使用微处理器或者数字信号处理器(DSP)来实现根据本发明实施例中的一些或者全部部件的一些或者全部功能。本发明还可以实现为用于执行这里所描述的方法的一部分或者全部的设备或者装置程序(例如，计算机程序和计算机程序产品)。这样的实现本发明的程序可以存储在计算机可读介质上，或者可以具有一个或者多个信号的形式。这样的信号可以从因特网网站上下载得到，或者在载体信号上提供，或者以任何其他形式提供。
例如，图4示出了可以实现根据本发明的屏幕调节显示亮度的方法的计算设备。该计算设备传统上包括处理器410和以存储设备420形式的计算机程序产品或者计算机可读介质。存储设备420可以是诸如闪存、EEPROM(电可擦除可编程只读存储器)、EPROM、硬盘或者ROM之类的电子存储器。存储设备420具有存储用于执行上述方法中的任何方法步骤的程序代码431的存储空间430。例如，存储程序代码的存储空间430可以包括分别用于实现上面的方法中的各种步骤的各个程序代码431。这些程序代码可以从一个或者多个计算机程序产品中读出或者写入到这一个或者多个计算机程序产品中。这些计算机程序产品包括诸如硬盘、紧致盘(CD)、存储卡或者软盘之类的程序代码载体。这样的计算机程序产品通常为例如图5所示的便携式或者固定存储单元。该存储单元可以具有与图4的计算设备中的存储设备420类似布置的存储段、存储空间等。程序代码可以例如以适当形式进行压缩。通常，存储单元包括用于执行根据本发明的方法步骤的计算机可读代码431＇，即可以由诸如410之类的处理器读取的代码，当这些代码由计算设备运行时，导致该计算设备执行上面所描述的方法中的各个步骤。
应该注意的是上述实施例对本发明进行说明而不是对本发明进行限制，并且本领域技术人员在不脱离所附权利要求的范围的情况下可设计出替换实施例。在权利要求中，不应将位于括号之间的任何参考符号构造成对权利要求的限制。单词“包含”不排除存在未列在权利要求中的元件或步骤。位于元件之前的单词“一”或“一个”不排除存在多个这样的元件。本发明可以借助于包括有若干不同元件的硬件以及借助于适当编程的计算机来实现。在列举了若干装置的单元权利要求中，这些装置中的若干个可以是通过同一个硬件项来具体体现。单词第一、第二、以及第三等的使用不表示任何顺序。 可将这些单词解释为名称。

Claims (11)

  1. 一种屏幕调节显示亮度的方法，其特征在于，所述方法包括：
    检测屏幕可视范围内的光线亮度情况；
    根据检测得到的屏幕可视范围内的光线亮度情况，调节所述屏幕的显示亮度。
  2. 根据权利要求1所述的屏幕调节显示亮度的方法，其特征在于，所述检测屏幕可视范围内的光线亮度情况进一步包括：
    每隔预设时间间隔，对屏幕可视范围内的光线亮度情况进行检测，得到屏幕可视范围内的光线亮度值。
  3. 根据权利要求2所述的屏幕调节显示亮度的方法，其特征在于，所述根据检测得到的屏幕可视范围内的光线亮度情况，调节所述屏幕的显示亮度进一步包括：
    根据检测得到的屏幕可视范围内的光线亮度值和预设光线亮度阈值，调节所述屏幕的显示亮度。
  4. 根据权利要求3所述的屏幕调节显示亮度的方法，其特征在于，所述预设光线亮度阈值包括第一光线亮度阈值、第二光线亮度阈值和第三光线亮度阈值；第一光线亮度阈值小于第二光线亮度阈值，第二光线亮度阈值小于第三光线亮度阈值；
    所述根据检测得到的屏幕可视范围内的光线亮度值和预设光线亮度阈值，调节所述屏幕的显示亮度具体为：
    当检测得到的屏幕可视范围内的光线亮度值小于第一光线亮度阈值时，调节所述屏幕的显示亮度，以使所述屏幕以第一亮度进行显示；
    当检测得到的屏幕可视范围内的光线亮度值大于或等于第一光线亮度阈值且小于第二光线亮度阈值时，调节所述屏幕的显示亮度，以使所述屏幕以第二亮度进行显示；
    当检测得到的屏幕可视范围内的光线亮度值大于或等于第二光线亮度阈值且小于第三光线亮度阈值时，调节所述屏幕的显示亮度，以使所述屏幕 以第三亮度进行显示；
    当检测得到的屏幕可视范围内的光线亮度值大于或等于第三光线亮度阈值时，调节所述屏幕的显示亮度，以使所述屏幕以第四亮度进行显示。
  5. 一种屏幕调节显示亮度的装置，其特征在于，所述装置包括：
    检测模块，适于检测屏幕可视范围内的光线亮度情况；
    调节模块，适于根据检测得到的屏幕可视范围内的光线亮度情况，调节所述屏幕的显示亮度。
  6. 根据权利要求5所述的屏幕调节显示亮度的装置，其特征在于，所述检测模块进一步适于：
    每隔预设时间间隔，对屏幕可视范围内的光线亮度情况进行检测，得到屏幕可视范围内的光线亮度值。
  7. 根据权利要求6所述的屏幕调节显示亮度的装置，其特征在于，所述调节模块进一步适于：
    根据检测得到的屏幕可视范围内的光线亮度值和预设光线亮度阈值，调节所述屏幕的显示亮度。
  8. 根据权利要求7所述的屏幕调节显示亮度的装置，其特征在于，所述预设光线亮度阈值包括第一光线亮度阈值、第二光线亮度阈值和第三光线亮度阈值；第一光线亮度阈值小于第二光线亮度阈值，第二光线亮度阈值小于第三光线亮度阈值；
    所述调节模块进一步适于：
    当检测得到的屏幕可视范围内的光线亮度值小于第一光线亮度阈值时，调节所述屏幕的显示亮度，以使所述屏幕以第一亮度进行显示；
    当检测得到的屏幕可视范围内的光线亮度值大于或等于第一光线亮度阈值且小于第二光线亮度阈值时，调节所述屏幕的显示亮度，以使所述屏幕以第二亮度进行显示；
    当检测得到的屏幕可视范围内的光线亮度值大于或等于第二光线亮度阈值且小于第三光线亮度阈值时，调节所述屏幕的显示亮度，以使所述屏幕 以第三亮度进行显示；
    当检测得到的屏幕可视范围内的光线亮度值大于或等于第三光线亮度阈值时，调节所述屏幕的显示亮度，以使所述屏幕以第四亮度进行显示。
  9. 一种电子设备，包括如权利要求5-8任一项所述的屏幕调节显示亮度的装置。
  10. 一种计算机程序，包括计算机可读代码，当所述计算机可读代码在计算设备上运行时，导致所述计算设备执行根据权利要求1-4中的任一项所述的屏幕调节显示亮度的方法。
  11. 一种计算机可读介质，其中存储了如权利要求10所述的计算机程序。
PCT/CN2016/088783 2015-12-03 2016-07-06 屏幕调节显示亮度的方法、装置及电子设备 WO2017092309A1 (zh)

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