WO2017096874A1 - 显示屏亮度控制方法及装置 - Google Patents

显示屏亮度控制方法及装置 Download PDF

Info

Publication number
WO2017096874A1
WO2017096874A1 PCT/CN2016/089193 CN2016089193W WO2017096874A1 WO 2017096874 A1 WO2017096874 A1 WO 2017096874A1 CN 2016089193 W CN2016089193 W CN 2016089193W WO 2017096874 A1 WO2017096874 A1 WO 2017096874A1
Authority
WO
WIPO (PCT)
Prior art keywords
brightness value
terminal
display screen
brightness
target
Prior art date
Application number
PCT/CN2016/089193
Other languages
English (en)
French (fr)
Inventor
车延通
Original Assignee
乐视控股(北京)有限公司
乐视网信息技术(北京)股份有限公司
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 乐视控股(北京)有限公司, 乐视网信息技术(北京)股份有限公司 filed Critical 乐视控股(北京)有限公司
Priority to US15/240,355 priority Critical patent/US20170169795A1/en
Publication of WO2017096874A1 publication Critical patent/WO2017096874A1/zh

Links

Images

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
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G3/00Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
    • G09G3/20Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes for presentation of an assembly of a number of characters, e.g. a page, by composing the assembly by combination of individual elements arranged in a matrix no fixed position being assigned to or needed to be assigned to the individual characters or partial characters
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/02Improving the quality of display appearance
    • G09G2320/0261Improving the quality of display appearance in the context of movement of objects on the screen or movement of the observer relative to the screen
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/06Adjustment of display parameters
    • G09G2320/0626Adjustment of display parameters for control of overall brightness
    • G09G2320/0646Modulation of illumination source brightness and image signal correlated to each other
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2320/00Control of display operating conditions
    • G09G2320/08Arrangements within a display terminal for setting, manually or automatically, display parameters of the display terminal
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2330/00Aspects of power supply; Aspects of display protection and defect management
    • G09G2330/02Details of power systems and of start or stop of display operation
    • G09G2330/021Power management, e.g. power saving
    • GPHYSICS
    • G09EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09GARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
    • G09G2360/00Aspects of the architecture of display systems
    • G09G2360/16Calculation or use of calculated indices related to luminance levels in display data

Definitions

  • the present disclosure relates to the field of device control technologies, and in particular, to a display brightness control method and apparatus.
  • Mobile terminals With the development of technology, the use of a variety of portable mobile terminals is becoming more and more popular, and people can use these mobile terminals to browse web pages, watch videos, play games, communicate or take photos. Mobile terminals usually use a built-in battery to continuously supply power, so the battery life will affect the use of the mobile terminal.
  • a mobile phone when a user uses a mobile phone to watch a video in full screen, the remaining safe power is not displayed on the screen at this time, and the user does not frequently switch out from the full screen state to pay attention to the amount of remaining power, which leads to the power of the mobile phone.
  • the loss When playing video in full screen, the loss is serious.
  • the power of the mobile phone is low, the user has to turn off the video in order to keep the communication unblocked, which affects the user watching the video.
  • the present disclosure provides a display brightness control method and apparatus.
  • a display brightness control method is provided, which is applied to a terminal, including:
  • the determining a target brightness value of the display screen when the video corresponding to the remaining duration is in full-screen playback includes:
  • the method further includes:
  • the adjusting the brightness value of the display screen of the terminal to the target brightness value comprises:
  • the method further includes:
  • a display brightness control apparatus including:
  • the power acquisition module is configured to acquire the remaining safe power of the terminal when the terminal plays the video in full screen;
  • a duration acquisition module configured to acquire a remaining duration of the video when the terminal plays the video in full screen
  • a brightness value determining module configured to determine, according to the remaining safe power, a target brightness value of the display screen when the video corresponding to the remaining time length is played in full screen;
  • the first brightness value adjustment module is configured to adjust a brightness value of the display screen of the terminal to the target brightness value.
  • a calculation sub-module configured to calculate, by using the remaining safe power play, the unit power consumption of the video corresponding to the remaining duration is completed;
  • the search submodule is configured to search for a brightness value corresponding to the unit power consumption as a target brightness value in a correspondence between a preset unit power consumption amount and a brightness value.
  • the device further includes:
  • a brightness value obtaining module configured to acquire a current brightness value of the display screen
  • a brightness value determining module configured to determine whether the current brightness value is greater than the target brightness value
  • the brightness value adjustment module includes:
  • a brightness value switching sub-module configured to switch a brightness value of the display screen from the current brightness value to the target brightness value
  • the device further includes:
  • a historical brightness value recording module configured to record a current brightness value of the display screen as a historical brightness value
  • a full-screen playback determining module configured to determine whether the terminal ends full-screen playback after adjusting a brightness value of the display screen of the terminal to the target brightness value
  • the second brightness value adjustment module is configured to adjust a brightness value of the display screen of the terminal from the target brightness value to the historical brightness value when the terminal ends the full-screen playback.
  • a terminal comprising the display screen brightness control device according to the second aspect described above.
  • a terminal including:
  • a memory for storing processor executable instructions
  • processor is configured to:
  • the method provided by the embodiment of the present disclosure can automatically acquire the remaining safe power of the terminal and the remaining duration of playing the video when the terminal plays the video in full screen, and then determine the remaining duration by using the remaining safe power. After the video finishes playing the corresponding target brightness value, the brightness value of the display screen of the terminal is automatically set to the target brightness value.
  • the method can automatically set the screen brightness value corresponding to the video that the user can watch all without the user exiting the full-screen mode.
  • the method can solve the problem that the user automatically shuts down or low battery alarm when the video is not fully played, because the user does not view the remaining power in time without full manual operation.
  • step S102 in FIG. 1 is a detailed flow chart of step S102 in FIG. 1;
  • FIG. 3 is a flowchart of another display brightness control method according to an exemplary embodiment
  • FIG. 4 is a flowchart of another display brightness control method according to an exemplary embodiment
  • FIG. 6 is a schematic structural diagram of a display brightness control apparatus according to an exemplary embodiment
  • FIG. 7 is a schematic structural diagram of a display brightness control apparatus according to an exemplary embodiment.
  • the display brightness control method provided by the embodiment of the invention can be applied to a common portable terminal, such as a mobile phone, a tablet computer or an e-book.
  • a common portable terminal such as a mobile phone, a tablet computer or an e-book.
  • an independent power supply battery is usually provided to support the portable terminal to be used normally outdoors.
  • FIG. 1 is a flowchart of a method for controlling brightness of a display screen according to an exemplary embodiment.
  • the method can include the following steps.
  • Step S101 When the terminal plays the video in full screen, acquire the remaining safe power of the terminal, and acquire the remaining duration of the video.
  • the remaining safe power may be the total remaining power of the terminal, and may of course be the total power remaining of the terminal minus 3% of the total power.
  • the video playback time can be obtained through the video playback progress bar.
  • Step S102 Determine, according to the remaining safe power, a target brightness value of the display screen when the video corresponding to the remaining duration is played in the state.
  • the target brightness value refers to the brightness value of the video corresponding to the remaining duration when playing in full screen under the support of the remaining safe power, that is, when the remaining time video is played in full screen according to the target brightness value, after the end of the playback, the remaining safe power is completely Consumption.
  • a history of power consumption of different brightness values at different time lengths may be acquired in advance, and then the target brightness value is calculated according to the remaining safe power amount and the remaining time length.
  • Step S103 Adjust the brightness value of the display screen of the terminal to the target brightness value.
  • the remaining safe power can support the completion of the video playback of the remaining duration with the target luminance value, so in this step, the luminance value of the display screen can be directly adjusted to the target luminance value.
  • step S103 may adopt the following manner:
  • Manner 2 calculating a luminance difference value between the current brightness value and the target brightness value, determining a preset brightness adjustment amount corresponding to the brightness difference value, and determining a brightness value of the display screen according to the brightness adjustment amount Have The current brightness value is adjusted to the target brightness value.
  • the method provided by the embodiment of the present disclosure can automatically acquire the remaining safe power of the terminal and the remaining duration of the played video when the terminal plays the video in full screen, and then determine the target brightness value corresponding to the remaining duration video by using the remaining safe power. Finally, the brightness value of the display of the terminal is automatically set to the target brightness value.
  • the method can automatically set the screen brightness value corresponding to the video that the user can watch all without the user exiting the full-screen mode.
  • the method can solve the problem that the user automatically shuts down or low battery alarm when the video is not fully played, because the user does not view the remaining power in time without full manual operation.
  • step S102 may include the following steps:
  • Step S201 Calculate the unit power consumption of the video corresponding to the remaining duration by using the remaining safe power playing.
  • the remaining safe power is allocated to the remaining time according to the time allocation principle, and then the power consumption per unit time per second or every minute during video playback can be obtained.
  • Step S301 Acquire a current brightness value of the display screen
  • the brightness adjustment is not performed, which may cause the remaining safe power to fail to complete the video corresponding to the remaining duration, and if the current brightness value is less than the target brightness value, if the user is at this time Without adjusting the brightness, with the current smaller brightness value, it is still possible to satisfy the video corresponding to the remaining duration by using the remaining safe power.
  • Step S403 Adjusting the brightness value of the display screen of the terminal from the target brightness value to the historical brightness value.
  • the brightness value of the display screen of the terminal can also be used when the video of the remaining time is not fully played. Adjust to the historical brightness value again to avoid the operation of adjusting the brightness value back to the historical brightness value when using the terminal, which improves convenience.
  • FIG. 5 is a schematic structural diagram of a brightness control device for a display screen according to an embodiment of the present invention. As shown in FIG. 5, the method may include:
  • the power acquisition module 11 is configured to acquire the remaining safe power of the terminal when the terminal plays the video in full screen;
  • the time length obtaining module 12 is configured to acquire the remaining duration of the video when the terminal plays the video in full screen;
  • the brightness value determining module 13 is configured to determine, according to the remaining safe power, a target brightness value of the display screen when the video corresponding to the remaining time length is played in full screen;
  • the first brightness value adjustment module 14 is configured to adjust a brightness value of the display screen of the terminal to the target brightness value.
  • the apparatus provided by the embodiment of the present disclosure can automatically acquire the remaining safe power of the terminal and the remaining duration of the played video when the terminal plays the video in full screen, and then determine the target brightness value corresponding to the remaining duration video by using the remaining safe power. Finally, the brightness value of the display of the terminal is automatically set to the target brightness value.
  • the device can automatically set the screen brightness value corresponding to the user to view the video without the user exiting the full-screen mode.
  • the device can solve the problem that the user automatically shuts down or low battery alarm when the video is not fully played, because the user does not view the remaining power in time without full manual operation.
  • the foregoing brightness value determining module 13 may include:
  • a calculation sub-module configured to calculate, by using the remaining safe power play, the unit power consumption of the video corresponding to the remaining duration is completed;
  • the apparatus may further include:
  • the brightness value obtaining module 15 is configured to acquire a current brightness value of the display screen
  • the brightness value determining module 16 is configured to determine whether the current brightness value is greater than the target brightness value
  • the first brightness value adjustment module 14 is further configured to adjust a brightness value of a display screen of the terminal to the target brightness value when the current brightness value is greater than the target brightness value.
  • the foregoing brightness value adjustment module may include:
  • a brightness value switching sub-module configured to switch a brightness value of the display screen from the current brightness value to the target brightness value
  • a difference calculation sub-module configured to calculate a brightness difference value between the current brightness value and the target brightness value
  • the adjustment amount determining sub-module configured to determine a preset brightness adjustment amount corresponding to the brightness difference value
  • brightness And a value adjustment submodule configured to adjust the brightness value of the display screen to the target brightness value according to the brightness adjustment amount.
  • the historical brightness value recording module 17 is configured to record a current brightness value of the display screen as a historical brightness value
  • the full-screen playback determining module 18 is configured to determine whether the terminal ends the full-screen playback after adjusting the brightness value of the display screen of the terminal to the target brightness value;
  • the second brightness value adjustment module 19 is configured to adjust, when the terminal ends the full-screen playback, the brightness value of the display screen of the terminal from the target brightness value to the historical brightness value.
  • a terminal is further provided, and the terminal may include: the display brightness control device described in any of the foregoing embodiments of FIG. 5-7.
  • the embodiment of the present invention further provides a computer storage medium, wherein the computer storage medium can store a program, and when the program is executed, the implementation manners of the display screen brightness control method provided by the embodiment shown in FIG. 1 to FIG. 4 can be implemented. Part or all of the steps.
  • the embodiment of the invention further provides a terminal, including:
  • a memory for storing processor executable instructions
  • processor is configured to:

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Controls And Circuits For Display Device (AREA)
  • Telephone Function (AREA)

Abstract

一种显示屏亮度控制方法及装置,应用于终端,该方法包括:在终端在全屏播放视频时,获取所述终端的剩余安全电量,以及,获取所述视频的剩余时长(S101);根据所述剩余安全电量,确定所述剩余时长对应的视频在全屏状态下播放完成时显示屏的目标亮度值(S102);将所述终端的显示屏的亮度值调整为所述目标亮度值(S103)。该方法在视频全屏播放过程中,无需用户退出全屏模式,即可自动设置可供用户全部观看视频所对应的屏幕亮度值。该方法无需用户手动操作,即可解决用户在全屏播放时,由于没有及时查看剩余电量,而导致视频还未全部播放终端就自动关机或低电量报警的问题。

Description

显示屏亮度控制方法及装置
本申请要求于2015年12月9日提交中国专利局、申请号为201510908345.1、发明名称为“显示屏亮度控制方法及装置”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
本公开涉及设备控制技术领域,尤其涉及一种显示屏亮度控制方法及装置。
背景技术
随着科技的发展,各种各样的便携移动终端的使用也越来越普遍,人们可以利用这些移动终端浏览网页、观看视频、玩游戏、通信或拍照等。移动终端通常采用内置电池来持续供电,所以电池的续航能力将影响移动终端的使用情况。
以手机为例,通常用户利用手机全屏观看视频时,此时屏幕上不会显示剩余安全电量,用户也不会从全屏状态下频繁切换出来,去关注电量剩余量的多少,这导致手机的电量在全屏播放视频时流失严重,一旦手机的电量较低,用户为了保持通信畅通,不得不将视频关闭,影响用户观看视频。
发明内容
为克服相关技术中存在的问题,本公开提供一种显示屏亮度控制方法及装置。
根据本公开实施例的第一方面,提供一种显示屏亮度控制方法,应用于终端,包括:
在终端在全屏播放视频时,获取所述终端的剩余安全电量,以及,获取所述视频的剩余时长;
根据所述剩余安全电量,确定所述剩余时长对应的视频在全屏状态下播放完成时显示屏的目标亮度值;
将所述终端的显示屏的亮度值调整为所述目标亮度值。
可选地,所述确定所述剩余时长对应的视频在全屏播放时显示屏的目标亮度值,包括:
计算利用所述剩余安全电量播放完成所述剩余时长对应视频的单位耗电量;
在预设单位耗电量和亮度值的对应关系中查找与所述单位耗电量对应的亮度值作为目标亮度值。
可选地,所述方法还包括:
获取所述显示屏的当前亮度值;
判断所述当前亮度值是否大于所述目标亮度值;
当所述当前亮度值大于所述目标亮度值时,执行所述将所述终端的显示屏的亮度值调整为所述目标亮度值的步骤。
可选地,所述将所述终端的显示屏的亮度值调整为所述目标亮度值,包括:
将所述显示屏的亮度值由所述当前亮度值切换到所述目标亮度值;或者,
计算所述当前亮度值和目标亮度值之间的亮度差值,确定与所述亮度差值相对应的预设亮度调节量,按照所述亮度调节量将所述显示屏的亮度值有所述当前亮度值调节到所述目标亮度值。
可选地,所述方法还包括:
记录所述显示屏的当前亮度值作为历史亮度值
在将所述终端的显示屏的亮度值调整为所述目标亮度值之后,判断所述终端是否结束全屏播放;
当所述终端结束全屏播放时,将所述终端的显示屏的亮度值由所述目标亮度值调节为所述历史亮度值。
根据本公开实施例的第二方面,提供一种显示屏亮度控制装置,包括:
电量获取模块,用于在终端在全屏播放视频时,获取所述终端的剩余安全电量;
时长获取模块,用于在终端在全屏播放视频时获取所述视频的剩余时长;
亮度值确定模块,用于根据所述剩余安全电量,确定所述剩余时长对应的视频在全屏播放时显示屏的目标亮度值;
第一亮度值调整模块,用于将所述终端的显示屏的亮度值调整为所述目标亮度值。
可选地,所述亮度值确定模块,包括:
计算子模块,用于计算利用所述剩余安全电量播放完成所述剩余时长对应视频的单位耗电量;
查找子模块,用于在预设单位耗电量和亮度值的对应关系中查找与所述单位耗电量对应的亮度值作为目标亮度值。
可选地,所述装置还包括:
亮度值获取模块,用于获取所述显示屏的当前亮度值;
亮度值判断模块,用于判断所述当前亮度值是否大于所述目标亮度值;
所述第一亮度值调整模块,还用于当所述当前亮度值大于所述目标亮度值时,将所述终端的显示屏的亮度值调整为所述目标亮度值。
可选地,所述亮度值调整模块,包括:
亮度值切换子模块,用于将所述显示屏的亮度值由所述当前亮度值切换到所述目标亮度值;或者,
差值计算子模块,用于计算所述当前亮度值和目标亮度值之间的亮度差值,调节量确定子模块,用于确定与所述亮度差值相对应的预设亮度调节量,亮度值调节子模块,用于按照所述亮度调节量将所述显示屏的亮度值有所述当前亮度值调节到所述目标亮度值。
可选地,所述装置还包括:
历史亮度值记录模块,用于记录所述显示屏的当前亮度值作为历史亮度值
全屏播放判断模块,用于在将所述终端的显示屏的亮度值调整为所述目标亮度值之后,判断所述终端是否结束全屏播放;
第二亮度值调节模块,用于当所述终端结束全屏播放时,将所述终端的显示屏的亮度值由所述目标亮度值调节为所述历史亮度值。
根据本公开实施例的第三方面,提供一种终端,包括如上述第二方面所述的显示屏亮度控制装置。
根据本公开实施例的第四方面,提供一种计算机存储介质,其中,该计算机存储介质可存储有程序,该程序执行时可实现本发明第一方面提供的显示屏亮度控制方法的各实现方式中的部分或全部步骤。
根据本公开实施例的第五方面,提供一种终端,包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,所述处理器被配置为:
在终端在全屏播放视频时,获取所述终端的剩余安全电量,以及,获取所述视频的剩余时长;
根据所述剩余安全电量,确定所述剩余时长对应的视频在全屏状态下播放完成时显示屏的目标亮度值;
将所述终端的显示屏的亮度值调整为所述目标亮度值。
本公开的实施例提供的技术方案可以包括以下有益效果:
本公开实施例提供的该方法,在终端全屏播放视频时,可以自动获取终端的剩余安全电量以及播放视频的剩余时长,然后确定利用剩余安全电量将剩余时长 视频播放完所对应的目标亮度值,最后自动设置终端的显示屏的亮度值到目标亮度值。
该方法在视频全屏播放过程中,无需用户退出全屏模式,即可自动设置可供用户全部观看视频所对应的屏幕亮度值。该方法无需用户手动操作,即可解决用户在全屏播放时,由于没有及时查看剩余电量,而导致视频还未全部播放终端就自动关机或低电量报警的问题。
应当理解的是,以上的一般描述和后文的细节描述仅是示例性和解释性的,并不能限制本公开。
附图说明
此处的附图被并入说明书中并构成本说明书的一部分,示出了符合本发明的实施例,并与说明书一起用于解释本发明的原理。
为了更清楚地说明本发明实施例或现有技术中的技术方案,下面将对实施例或现有技术描述中所需要使用的附图作简单地介绍,显而易见地,对于本领域普通技术人员而言,在不付出创造性劳动性的前提下,还可以根据这些附图获得其他的附图。
图1是根据一示例性实施例示出的一种显示屏亮度控制方法的流程图;
图2为图1中步骤S102的详细流程示意图;
图3是根据一示例性实施例示出的另一种显示屏亮度控制方法的流程图;
图4是根据一示例性实施例示出的另一种显示屏亮度控制方法的流程图;
图5是根据一示例性实施例示出的一种显示屏亮度控制装置的结构示意图;
图6是根据一示例性实施例示出的一种显示屏亮度控制装置的结构示意图;
图7是根据一示例性实施例示出的一种显示屏亮度控制装置的结构示意图。
具体实施方式
这里将详细地对示例性实施例进行说明,其示例表示在附图中。下面的描述涉及附图时,除非另有表示,不同附图中的相同数字表示相同或相似的要素。以下示例性实施例中所描述的实施方式并不代表与本发明相一致的所有实施方式。 相反,它们仅是与如所附权利要求书中所详述的、本发明的一些方面相一致的装置和方法的例子。
本发明实施例提供的该显示屏亮度控制方法可以应用于常见的便携终端,例如:手机、平板电脑或电子书等设备。在这些便携终端中通常都设置有独立的供电电池,以支持便携终端可以在户外时正常使用。
图1是根据一示例性实施例示出的一种显示屏亮度控制方法的流程图。
如图1所示,该方法可以包括以下步骤。
步骤S101:在终端在全屏播放视频时,获取所述终端的剩余安全电量,以及,获取所述视频的剩余时长。
在本发明实施例中,剩余安全电量,可以为终端的全部剩余电量,当然也可以为终端全部剩余电量减去3%总电量后的电量。
视频的播放时刻,可以通过视频的播放进度条得到。
步骤S102:根据所述剩余安全电量,确定所述剩余时长对应的视频在状态下播放完成时显示屏的目标亮度值。
目标亮度值是指,在剩余安全电量的支撑下,剩余时长对应的视频在全屏播放时的亮度值,即当按照目标亮度值全屏播放剩余时长的视频时,播放结束后,剩余安全电量就完全消耗。
在确定目标亮度值时,可以预先获取到不同亮度值在不同时长下消耗电量的历史记录,然后根据剩余安全电量,以及剩余时长,计算目标亮度值。
步骤S103:将所述终端的显示屏的亮度值调整为所述目标亮度值。
通过上述步骤S102可以知道,剩余安全电量可以支撑以目标亮度值完全将剩余时长的视频播放完成,所以在该步骤中,就可以直接将显示屏的亮度值调整为目标亮度值。
在本公开另一实施例中,上述步骤S103可以采用以下方式:
方式一:将所述显示屏的亮度值由所述当前亮度值切换到所述目标亮度值。
方式二:计算所述当前亮度值和目标亮度值之间的亮度差值,确定与所述亮度差值相对应的预设亮度调节量,按照所述亮度调节量将所述显示屏的亮度值有 所述当前亮度值调节到所述目标亮度值。
本公开实施例提供的该方法,在终端全屏播放视频时,可以自动获取终端的剩余安全电量以及播放视频的剩余时长,然后确定利用剩余安全电量将剩余时长视频播放完所对应的目标亮度值,最后自动设置终端的显示屏的亮度值到目标亮度值。
该方法在视频全屏播放过程中,无需用户退出全屏模式,即可自动设置可供用户全部观看视频所对应的屏幕亮度值。该方法无需用户手动操作,即可解决用户在全屏播放时,由于没有及时查看剩余电量,而导致视频还未全部播放终端就自动关机或低电量报警的问题。
在本发明一个实施例中,如图2所示,上述步骤S102可以包括以下步骤:
步骤S201:计算利用所述剩余安全电量播放完成所述剩余时长对应视频的单位耗电量。
在该步骤中,将剩余安全电量按照时间分配原则,分配给剩余时长,进而可以得到在视频播放时,每秒或每分钟的单位时间内的耗电量。
以剩余安全电量为500mA为例,剩余时长为50分钟,那么单位耗电量将为10mA/min。
步骤S202:在预设单位耗电量和亮度值的对应关系中查找与所述单位耗电量对应的亮度值作为目标亮度值。
在本发明实施例中,可以采用实验的方式预先获取到单位耗电量和亮度值之间的抵用关系,以前述剩余安全电量为500mA为例进行说明,假设按照亮度值为8进行显示时,单位耗电量为15mA,按照亮度值为6显示时,单位耗电量为10mA,那么很显然,为了完成播放剩余时长的视频,需要目标亮度值为6。
因此,在该步骤中,直接在对应关系中查找,即可得到与单位耗电量对应的目标亮度值。
当通过上述实施例得到目标亮度值后,可以直接调整终端显示屏的亮度值,但如果此时亮度值正好为目标亮度值,很显然就无需调整。为此,如图3所示,本公开实施例还提供了一种显示屏亮度控制方法,在图1所示实施例的基础上,该方法还可以包括:
步骤S301:获取所述显示屏的当前亮度值;
步骤S302:判断所述当前亮度值是否大于所述目标亮度值;
当所述当前亮度值大于所述目标亮度值时,执行上述步骤S103。
在本公开实施例中,由于当前亮度值大于目标亮度值,不进行亮度调整,势必会使得剩余安全电量无法完成播放剩余时长对应的视频,而如果当前亮度值小于目标亮度值,如果用户此时不调整亮度,以当前较小的亮度值,仍然可以满足利用剩余安全电量就能够播放剩余时长对应的视频。
此外,当用户在全屏播放时,如果突然退出,那么前述计算得到的目标亮度值将不再符合当前环境。为此,在本发明另一实施例中,如图4所示,该方法还可以包括以下步骤:
步骤S401:记录所述显示屏的当前亮度值作为历史亮度值;
步骤S402:在将所述终端的显示屏的亮度值调整为所述目标亮度值之后,判断所述终端是否结束全屏播放;
当所述终端结束全屏播放时,执行步骤S403,否则结束。
步骤S403:将所述终端的显示屏的亮度值由所述目标亮度值调节为所述历史亮度值。
由于目标亮度值是为了播放完成剩余时长而确定的,所以通常亮度值较小,通过图3所示实施例中,在剩余时长的视频未完全播放时,还可以将终端的显示屏的亮度值再次调整为历史亮度值,避免在使用终端时将亮度值调回到历史亮度值的操作,提高了便利性。
图5为本发明实施例提供的一种显示屏亮度控制装置的结构示意图。如图5所示,该方法可以包括:
电量获取模块11,用于在终端在全屏播放视频时,获取所述终端的剩余安全电量;
时长获取模块12,用于在终端在全屏播放视频时获取所述视频的剩余时长;
亮度值确定模块13,用于根据所述剩余安全电量,确定所述剩余时长对应的视频在全屏播放时显示屏的目标亮度值;
第一亮度值调整模块14,用于将所述终端的显示屏的亮度值调整为所述目标亮度值。
本公开实施例提供的该装置,在终端全屏播放视频时,可以自动获取终端的剩余安全电量以及播放视频的剩余时长,然后确定利用剩余安全电量将剩余时长视频播放完所对应的目标亮度值,最后自动设置终端的显示屏的亮度值到目标亮度值。
该装置在视频全屏播放过程中,无需用户退出全屏模式,即可自动设置可供用户全部观看视频所对应的屏幕亮度值。该装置无需用户手动操作,即可解决用户在全屏播放时,由于没有及时查看剩余电量,而导致视频还未全部播放终端就自动关机或低电量报警的问题。
在本公开一个实施例中,前述亮度值确定模块13可以包括:
计算子模块,用于计算利用所述剩余安全电量播放完成所述剩余时长对应视频的单位耗电量;
查找子模块,用于在预设单位耗电量和亮度值的对应关系中查找与所述单位耗电量对应的亮度值作为目标亮度值。
在本公开另一实施例中,如图6所示,该装置还可以包括:
亮度值获取模块15,用于获取所述显示屏的当前亮度值;
亮度值判断模块16,用于判断所述当前亮度值是否大于所述目标亮度值;
所述第一亮度值调整模块14,还用于当所述当前亮度值大于所述目标亮度值时,将所述终端的显示屏的亮度值调整为所述目标亮度值。
在本发明另一实施例中,前述亮度值调整模块,可以包括:
亮度值切换子模块,用于将所述显示屏的亮度值由所述当前亮度值切换到所述目标亮度值;或者,
差值计算子模块,用于计算所述当前亮度值和目标亮度值之间的亮度差值,调节量确定子模块,用于确定与所述亮度差值相对应的预设亮度调节量,亮度值调节子模块,用于按照所述亮度调节量将所述显示屏的亮度值有所述当前亮度值调节到所述目标亮度值。
在本公开另一实施例中,如图7所示,该装置还可以包括:
历史亮度值记录模块17,用于记录所述显示屏的当前亮度值作为历史亮度值;
全屏播放判断模块18,用于在将所述终端的显示屏的亮度值调整为所述目标亮度值之后,判断所述终端是否结束全屏播放;
第二亮度值调节模块19,用于当所述终端结束全屏播放时,将所述终端的显示屏的亮度值由所述目标亮度值调节为所述历史亮度值。
此外,在本发明另一实施例中,还提供一种终端,该终端可以包括:前述图5-图7任意一个实施例中所描述的显示屏亮度控制装置。
本发明实施例还提供一种计算机存储介质,其中,该计算机存储介质可存储有程序,该程序执行时可实现图1-图4所示实施例提供的显示屏亮度控制方法的各实现方式中的部分或全部步骤。
本发明实施例还提供一种终端,包括:
处理器;
用于存储处理器可执行指令的存储器;
其中,所述处理器被配置为:
在终端在全屏播放视频时,获取所述终端的剩余安全电量,以及,获取所述视频的剩余时长;
根据所述剩余安全电量,确定所述剩余时长对应的视频在全屏状态下播放完成时显示屏的目标亮度值;
将所述终端的显示屏的亮度值调整为所述目标亮度值。
本领域技术人员在考虑说明书及实践这里公开的发明后,将容易想到本发明的其它实施方案。本申请旨在涵盖本发明的任何变型、用途或者适应性变化,这些变型、用途或者适应性变化遵循本发明的一般性原理并包括本公开未公开的本技术领域中的公知常识或惯用技术手段。说明书和实施例仅被视为示例性的,本发明的真正范围和精神由下面的权利要求指出。
应当理解的是,本发明并不局限于上面已经描述并在附图中示出的精确结构,并且可以在不脱离其范围进行各种修改和改变。本发明的范围仅由所附的权利要求来限制。

Claims (11)

  1. 一种显示屏亮度控制方法,应用于终端,其特征在于,包括:
    在终端在全屏播放视频时,获取所述终端的剩余安全电量,以及,获取所述视频的剩余时长;
    根据所述剩余安全电量,确定所述剩余时长对应的视频在全屏状态下播放完成时显示屏的目标亮度值;
    将所述终端的显示屏的亮度值调整为所述目标亮度值。
  2. 根据权利要求1所述的显示屏亮度控制方法,其特征在于,所述确定所述剩余时长对应的视频在全屏播放时显示屏的目标亮度值,包括:
    计算利用所述剩余安全电量播放完成所述剩余时长对应视频的单位耗电量;
    在预设单位耗电量和亮度值的对应关系中查找与所述单位耗电量对应的亮度值作为目标亮度值。
  3. 根据权利要求1所述的显示屏亮度控制方法,其特征在于,所述方法还包括:
    获取所述显示屏的当前亮度值;
    判断所述当前亮度值是否大于所述目标亮度值;
    当所述当前亮度值大于所述目标亮度值时,执行所述将所述终端的显示屏的亮度值调整为所述目标亮度值的步骤。
  4. 根据权利要求3所述的显示屏亮度控制方法,其特征在于,所述将所述终端的显示屏的亮度值调整为所述目标亮度值,包括:
    将所述显示屏的亮度值由所述当前亮度值切换到所述目标亮度值;或者,
    计算所述当前亮度值和目标亮度值之间的亮度差值,确定与所述亮度差值相对应的预设亮度调节量,按照所述亮度调节量将所述显示屏的亮度值有所述当前亮度值调节到所述目标亮度值。
  5. 根据权利要求1所述的显示屏亮度控制方法,其特征在于,所述方 法还包括:
    记录所述显示屏的当前亮度值作为历史亮度值;
    在将所述终端的显示屏的亮度值调整为所述目标亮度值之后,判断所述终端是否结束全屏播放;
    当所述终端结束全屏播放时,将所述终端的显示屏的亮度值由所述目标亮度值调节为所述历史亮度值。
  6. 一种显示屏亮度控制装置,其特征在于,包括:
    电量获取模块,用于在终端在全屏播放视频时,获取所述终端的剩余安全电量;
    时长获取模块,用于在终端在全屏播放视频时获取所述视频的剩余时长;
    亮度值确定模块,用于根据所述剩余安全电量,确定所述剩余时长对应的视频在全屏播放时显示屏的目标亮度值;
    第一亮度值调整模块,用于将所述终端的显示屏的亮度值调整为所述目标亮度值。
  7. 根据权利要求6所述的显示屏亮度控制装置,其特征在于,所述亮度值确定模块,包括:
    计算子模块,用于计算利用所述剩余安全电量播放完成所述剩余时长对应视频的单位耗电量;
    查找子模块,用于在预设单位耗电量和亮度值的对应关系中查找与所述单位耗电量对应的亮度值作为目标亮度值。
  8. 根据权利要求6所述的显示屏亮度控制装置,其特征在于,所述装置还包括:
    亮度值获取模块,用于获取所述显示屏的当前亮度值;
    亮度值判断模块,用于判断所述当前亮度值是否大于所述目标亮度值;
    所述第一亮度值调整模块,还用于当所述当前亮度值大于所述目标亮度值时,将所述终端的显示屏的亮度值调整为所述目标亮度值。
  9. 根据权利要求8所述的显示屏亮度控制装置,其特征在于,所述亮度值调整模块,包括:
    亮度值切换子模块,用于将所述显示屏的亮度值由所述当前亮度值切换到所述目标亮度值;或者,
    差值计算子模块,用于计算所述当前亮度值和目标亮度值之间的亮度差值,调节量确定子模块,用于确定与所述亮度差值相对应的预设亮度调节量,亮度值调节子模块,用于按照所述亮度调节量将所述显示屏的亮度值有所述当前亮度值调节到所述目标亮度值。
  10. 根据权利要求6所述的显示屏亮度控制装置,其特征在于,所述装置还包括:
    历史亮度值记录模块,用于记录所述显示屏的当前亮度值作为历史亮度值;
    全屏播放判断模块,用于在将所述终端的显示屏的亮度值调整为所述目标亮度值之后,判断所述终端是否结束全屏播放;
    第二亮度值调节模块,用于当所述终端结束全屏播放时,将所述终端的显示屏的亮度值由所述目标亮度值调节为所述历史亮度值。
  11. 一种终端,其特征在于,包括如权利要求6-10任一项所述的显示屏亮度控制装置。
PCT/CN2016/089193 2015-12-09 2016-07-07 显示屏亮度控制方法及装置 WO2017096874A1 (zh)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US15/240,355 US20170169795A1 (en) 2015-12-09 2016-08-18 Display brightness control methods and electronic equipment

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201510908345.1 2015-12-09
CN201510908345.1A CN105869605A (zh) 2015-12-09 2015-12-09 显示屏亮度控制方法及装置

Related Child Applications (1)

Application Number Title Priority Date Filing Date
US15/240,355 Continuation US20170169795A1 (en) 2015-12-09 2016-08-18 Display brightness control methods and electronic equipment

Publications (1)

Publication Number Publication Date
WO2017096874A1 true WO2017096874A1 (zh) 2017-06-15

Family

ID=56624420

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/CN2016/089193 WO2017096874A1 (zh) 2015-12-09 2016-07-07 显示屏亮度控制方法及装置

Country Status (3)

Country Link
US (1) US20170169795A1 (zh)
CN (1) CN105869605A (zh)
WO (1) WO2017096874A1 (zh)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018032330A1 (zh) * 2016-08-16 2018-02-22 陈银芳 手机屏幕的显示控制方法及系统
CN107995963B (zh) * 2016-12-28 2021-02-19 深圳市柔宇科技股份有限公司 一种显示屏的控制方法及装置
CN111857320A (zh) * 2020-07-02 2020-10-30 深圳市华星光电半导体显示技术有限公司 降低电子设备功耗的方法及装置
CN113346602B (zh) * 2021-05-19 2022-09-06 青岛海尔空调器有限总公司 显示元件控制方法、装置、设备、介质及程序产品
CN113190420B (zh) * 2021-05-31 2023-04-07 维沃移动通信(杭州)有限公司 电量提示方法和装置

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI295010B (zh) * 2003-11-27 2008-03-21 Cyberlink Corp
JP2008219659A (ja) * 2007-03-06 2008-09-18 Toshiba Corp 携帯型電子機器
US20090015538A1 (en) * 2007-07-13 2009-01-15 Tte Indianapolis LCD device power saving system and method of reducing power consumption of LCD device
CN101364369A (zh) * 2007-08-08 2009-02-11 深圳Tcl新技术有限公司 便携式显示装置及其节能方法
CN101364383A (zh) * 2007-08-08 2009-02-11 深圳Tcl新技术有限公司 便携式显示装置及其动态节能方法
WO2015080530A1 (en) * 2013-11-29 2015-06-04 Samsung Electronics Co., Ltd. Mobile terminal and method for managing power thereof
CN105100429A (zh) * 2015-06-08 2015-11-25 北京金山安全软件有限公司 确定移动终端剩余电量使用时间的方法和装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7663597B2 (en) * 2003-07-16 2010-02-16 Honeywood Technologies, Llc LCD plateau power conservation
US7376331B2 (en) * 2004-03-29 2008-05-20 Cyberlink Corp. Method and system for regulating power in portable audio/video playback device
JP3997358B2 (ja) * 2004-07-15 2007-10-24 船井電機株式会社 映像再生装置
JP2008252185A (ja) * 2007-03-29 2008-10-16 Kyocera Corp 携帯電子機器
KR101487545B1 (ko) * 2007-10-26 2015-01-29 엘지전자 주식회사 디스플레이 장치 및 전력 절감을 위한 이의 제어방법
CN101640755B (zh) * 2008-08-01 2012-02-29 中兴通讯股份有限公司 一种延长影像媒体播放时间的方法及其终端
CN104703048B (zh) * 2015-03-31 2018-04-13 北京奇艺世纪科技有限公司 一种调节屏幕亮度的方法及装置

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI295010B (zh) * 2003-11-27 2008-03-21 Cyberlink Corp
JP2008219659A (ja) * 2007-03-06 2008-09-18 Toshiba Corp 携帯型電子機器
US20090015538A1 (en) * 2007-07-13 2009-01-15 Tte Indianapolis LCD device power saving system and method of reducing power consumption of LCD device
CN101364369A (zh) * 2007-08-08 2009-02-11 深圳Tcl新技术有限公司 便携式显示装置及其节能方法
CN101364383A (zh) * 2007-08-08 2009-02-11 深圳Tcl新技术有限公司 便携式显示装置及其动态节能方法
WO2015080530A1 (en) * 2013-11-29 2015-06-04 Samsung Electronics Co., Ltd. Mobile terminal and method for managing power thereof
CN105100429A (zh) * 2015-06-08 2015-11-25 北京金山安全软件有限公司 确定移动终端剩余电量使用时间的方法和装置

Also Published As

Publication number Publication date
US20170169795A1 (en) 2017-06-15
CN105869605A (zh) 2016-08-17

Similar Documents

Publication Publication Date Title
WO2017096874A1 (zh) 显示屏亮度控制方法及装置
CN107391062A (zh) 一种调节屏幕显示的方法、装置及其移动终端
US10667007B2 (en) Automated video content display control using eye detection
US8606797B2 (en) Information processing apparatus and information processing method
JP2013254493A (ja) ディスプレイ装置および方法
US8693840B2 (en) Method and terminal for video processing
CN105657522B (zh) 一种视频播放的方法以及终端
JP5667294B2 (ja) 複数のスタンバイモードを持つ装置を動作させるための方法
EP2787423A1 (en) Standby operation control method and device
WO2015117361A1 (zh) 数据的显示方法及装置、移动终端
CN102724592B (zh) 智能电视启动的方法、装置及智能电视
CN103596057A (zh) 智能电视媒体播放器及其续播控制方法、智能电视
WO2015188778A1 (zh) 基于智能电视的护眼方法及智能电视
US20170164051A1 (en) Video auto-play implementation and electronic equipment
US11712973B2 (en) Electric vehicle and charge and discharge control method and apparatus thereof
WO2017101393A1 (zh) 一种视频的连播方法及装置
CN104394675B (zh) 一种终端
US20200212701A1 (en) Method for controlling multi-mode charging, mobile terminal, and storage medium
US20120293331A1 (en) Display Device Having Watch-Time Reminding Function To Prevent Nearsightedness
WO2021164229A1 (zh) 数据处理方法和装置
CN101795313A (zh) 一种播放音视频的方法、装置及移动终端
KR100641172B1 (ko) 이동 통신 단말기의 엘씨디 밝기 조절 방법
US20150271543A1 (en) Remote control system for a smart television
CN105763912A (zh) 一种在线视频缓存控制方法、系统及其移动终端
CN105721890B (zh) 一种流媒体的视频加载方法及装置

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 16872074

Country of ref document: EP

Kind code of ref document: A1

NENP Non-entry into the national phase

Ref country code: DE

122 Ep: pct application non-entry in european phase

Ref document number: 16872074

Country of ref document: EP

Kind code of ref document: A1