WO2014029247A1 - 移动终端屏幕的显示方法及装置 - Google Patents

移动终端屏幕的显示方法及装置 Download PDF

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Publication number
WO2014029247A1
WO2014029247A1 PCT/CN2013/079691 CN2013079691W WO2014029247A1 WO 2014029247 A1 WO2014029247 A1 WO 2014029247A1 CN 2013079691 W CN2013079691 W CN 2013079691W WO 2014029247 A1 WO2014029247 A1 WO 2014029247A1
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Prior art keywords
screen
key area
area
coordinates
application
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PCT/CN2013/079691
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English (en)
French (fr)
Inventor
李峰
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中国移动通信集团公司
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Publication of WO2014029247A1 publication Critical patent/WO2014029247A1/zh

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Classifications

    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3206Monitoring of events, devices or parameters that trigger a change in power modality
    • G06F1/3215Monitoring of peripheral devices
    • G06F1/3218Monitoring of peripheral devices of display devices
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/26Power supply means, e.g. regulation thereof
    • G06F1/32Means for saving power
    • G06F1/3203Power management, i.e. event-based initiation of a power-saving mode
    • G06F1/3234Power saving characterised by the action undertaken
    • G06F1/325Power saving in peripheral device
    • G06F1/3265Power saving in display device
    • 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
    • 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
    • G09G2330/022Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02DCLIMATE CHANGE MITIGATION TECHNOLOGIES IN INFORMATION AND COMMUNICATION TECHNOLOGIES [ICT], I.E. INFORMATION AND COMMUNICATION TECHNOLOGIES AIMING AT THE REDUCTION OF THEIR OWN ENERGY USE
    • Y02D10/00Energy efficient computing, e.g. low power processors, power management or thermal management

Definitions

  • the present application relates to the field of communications technologies, and in particular, to a display method and apparatus for a mobile terminal screen.
  • the screen is often the most power-intensive module, and the above-mentioned schemes from the perspective of the control application have no fundamental problem of changing the power consumption of the screen.
  • the present application provides a display method and apparatus for a screen of a mobile terminal.
  • a display method for a screen of a mobile terminal comprising:
  • a display device for a screen of a mobile terminal comprising:
  • An obtaining module configured to obtain key area coordinates from a current application after determining to enter a power saving mode
  • a calculation module configured to calculate an actual display area relative to the screen according to the key area coordinates
  • a processing module configured to close or adjust a non-key area on the screen, where the non-key area is on the screen The area outside the actual display area.
  • FIG. 1 is a schematic flowchart of a display method of a screen of a mobile terminal according to Embodiment 1 of the present application
  • FIG. 2 is a schematic diagram of a display manner of a screen in the prior art according to Embodiment 1 of the present application
  • FIG. 3 is a schematic diagram of a display manner of a screen of a mobile terminal according to Embodiment 1 of the present application
  • FIG. 4 is a schematic flowchart of a method for displaying a screen of a mobile terminal according to Embodiment 2 of the present application
  • the embodiment provides a method for displaying a screen of a mobile terminal.
  • the method is suitable for being deployed on a mobile terminal such as a mobile phone or a pad. As shown in FIG. 1 , the method includes:
  • Step 101 The mobile terminal acquires key area coordinates from the current application.
  • the current application includes an interface that can be externally called, and the interface defines the key area coordinates of the application, that is, defines the area coordinates that the application highlights when displayed.
  • step 101 may be after the mobile terminal determines to enter the power saving mode. Get the key area coordinates in the previous application.
  • the method for the mobile terminal to determine to enter the power saving mode includes, but is not limited to: determining whether it is a power saving mode, if the system built in the mobile terminal has a power saving mode flag, it can be directly determined; if there is no power saving mode flag Bit, the current power is obtained, and it is judged whether the power is lower than 7%. If it is lower than this value, it is determined to enter the power saving mode.
  • Step 102 The mobile terminal calculates an actual display area relative to the screen according to the key area coordinates.
  • the key area coordinates acquired in the moving step 101 are defined at the beginning of the application, so the key area coordinates are relative to the coordinates in the program, because The application may generate scrolling when displayed, and each screen has different characteristics. Therefore, it is necessary to calculate the actual display area of the application on the current screen of the mobile terminal according to the coordinate position of the key area.
  • Step 103 The mobile terminal turns off or adjusts the non-key area on the screen, and the non-key area is an area on the screen other than the actual display area.
  • the mobile terminal screen shown in FIG. 2 is the existing display mode before the implementation of the present application
  • FIG. 3 is the display mode after the implementation of the embodiment of the present application.
  • the mobile terminal closes the actual display area.
  • the screen area, that is, the non-key area is turned off.
  • the application includes an interface that can be externally called, and the interface defines the coordinates of the key area of the application as a premise. Therefore, when the embodiment and the method implemented below are implemented, it is necessary for the application developer to cooperate to implement one such interface and define the key area coordinates of the application.
  • the interface may be an Aidl service interface of the Android, etc., and the above interface may be easily developed by those skilled in the art according to the above content and combined with the Aidl service interface of the Android, and thus will not be described herein.
  • the method provided in this embodiment is directed to a mobile terminal, a mobile terminal, a PAD, etc., because in the current technology, such a mobile terminal does not have a multi-window interface, or a multi-window interface cannot be realized. Therefore, the current window interface is not the focus area, and the current window interface is closed to save power. Therefore, the prior art can only solve the power consumption problem by shutting down the application.
  • the method for obtaining the key area coordinates from the interface of the application and closing the corresponding non-key area on the screen according to the coordinates of the key area solves the problem that the power consumption of the screen of the mobile terminal of the prior art is large.
  • the technical problem has further achieved the technical effect of saving the power of the mobile terminal by turning off the screen without affecting the user's reading.
  • the embodiment specifically provides a display method of a mobile terminal screen, in which the default current application includes an externally called interface, and the interface defines the key area coordinates of the application, so the mobile terminal can pass the The interface determines that the application defines the focus area i or coordinates that it displays centrally at runtime.
  • the method includes:
  • Step 201 The mobile terminal determines whether to enter the power saving mode. For the specific determination method, refer to the relevant part of step 101 above. If the determination is yes, step 202 is performed; otherwise, the following steps are not performed.
  • Step 202 The mobile terminal invokes an interface from the current application, and acquires coordinates of the key area of the application from the interface.
  • the interface can be: 3 ⁇ 4 port Android Aidl service interface, etc.
  • the mobile terminal calls this interface to view the coordinates of the key area of the current application, and returns at least a set of key area coordinates in the form of an array.
  • the format of each group of key area coordinates can be [X, Y, W, H], where X and Y represent the horizontal and vertical pixel values of the upper left corner of the application area as the origin, and the upper left corner of the focus area relative to the origin; W, H The width and height pixel values of the focus area.
  • Step 203 The mobile terminal calculates an actual display area relative to the screen according to the key area coordinates. For example: the coordinates of a key area are [0, 0, 480, 50].
  • the actual display area of the focus area relative to the screen is also [0, 0, 480, 50]; If the current application itself is not displayed in full screen, that is, there is a status bar attached to the mobile terminal at the top of the screen, and assuming that the height of the status bar is 30 pixels, then the actual display area of the focus area relative to the screen is [0, 30, 480 , 50].
  • Step 204 The mobile terminal turns off or adjusts the non-key area on the screen, and the non-key area is an area on the screen other than the actual display area.
  • the shaded portion of the figure is the non-key area, and the mobile terminal closes this part of the screen.
  • the screens of current mobile terminals are classified into LCD screens and LED screens.
  • the LCD panel is composed of a liquid crystal panel and a backlight panel.
  • the backlight panel is behind the liquid crystal panel and is an unchangeable constant brightness light source.
  • the liquid crystal panel is composed of a large number of grooves, and each groove is electromagnetically adjusted to the liquid crystal state. The transformation, in order to achieve the limit of light penetration of the backlight, control the screen information display effect.
  • the liquid crystal panel itself does not emit light, and mainly emits light through the backlight panel behind it. If the screen is to be black, the LCD panel shields the backlight. If white is displayed, it will be completely transparent. The LCD panel will release the light from the back of the backlight.
  • the non-key areas on the above closed screen are specifically:
  • the LED screen is mainly composed of a large number of LED light-emitting diodes, each of which is an independent light source, which can be independently illuminated. If the screen needs to display black, each diode does not emit light, if If you need to display white, all the LEDs will be white.
  • the non-key areas on the above closed screen are specifically:
  • Adjust the display of the diodes on the non-emphasized areas of the screen include the color of the display and/or the brightness of the display. For example, adjust the diode on the non-emphasized area of the screen to make it appear black or gray.
  • Step 205 The mobile terminal detects a sliding event of the user on the screen.
  • the above steps 202-203 may be repeatedly performed according to the detected sliding event, and the non-key area that needs to be closed in the screen is redrawed.
  • the method further includes:
  • the mobile terminal detects the operation of the user on the screen, it needs to determine whether the user clicks on the actual display area or the non-key area that has been closed.
  • the user clicks on the non-key area that has been closed the whole is lit. Area;
  • the user clicks on the actual display area it is executed according to the normal processing flow.
  • the method provided in this embodiment adopts only the screen in the case of power saving.
  • the effective area in the inner area ie, the actual display area corresponding to the coordinates of the key area
  • the technical means of not displaying the non-key area solves the problem that the power consumption of the mobile terminal screen of the mobile phone, PAD, and the like without a multi-window interface is large in the prior art.
  • the technical problem has further achieved the technical effect of effectively controlling the screen and effectively reducing the battery consumption without affecting the user's use.
  • the embodiment provides a display device for a mobile terminal screen, and the device can be built in a mobile terminal such as a mobile phone or a PAD, or the device can also be a mobile terminal or a mobile terminal such as a PAD, so as to implement the implementation 1 and/or the implementation 2 Methods.
  • the method includes: an obtaining module 31, a calculating module 32, and a processing module 33.
  • the obtaining module 31 is configured to obtain key area coordinates from the current application; the calculating module 32 is configured to calculate an actual display area relative to the screen according to the key area coordinates acquired by the obtaining module; and the processing module 33 is configured to close or adjust the screen
  • the non-emphasized area on the non-emphasis area is the area on the screen other than the actual display area calculated by the calculation module.
  • the application program includes an externally called interface, and the key area coordinates of the application are defined in the interface;
  • the obtaining module 31 includes:
  • a calling unit for calling an interface from a current application
  • the acquisition unit is used to obtain the coordinates of the key area of the application from the interface.
  • the device further includes: an opening module 34, and a detecting module 35.
  • the detecting module 35 is configured to detect a sliding event of the user on the screen; and the opening module 34 is configured to light the entire screen when the detecting module 35 detects that the user clicks on the non-key area.
  • the obtaining module 31 is further configured to: when the detecting module 35 detects the screen sliding, obtain the key area coordinates from the current application.
  • processing module 33 includes:
  • the LCD off unit is configured to turn off the backlight corresponding to the non-key area on the screen when the screen is an LCD screen; the LED adjusting unit is used to adjust the non-key in the screen when the screen is an LED screen
  • the device provided in this embodiment has the function of turning off the screen of the non-key area, so that the purpose of power saving can be achieved, and the method and the module used in the conventional power saving mode are different. Since the screen is the largest power consumption module on a mobile terminal such as a mobile phone, the power saving effect provided by the present embodiment through the screen is much better than that through other devices.
  • the above-mentioned devices or devices and the like provided by the embodiments of the present application are based on the flow method of the computer program, and according to the steps of the method embodiment (at least one of the embodiments 1-2) and/or the steps of the method flow in the drawing Functional modules that are fully compatible with the way they are provided. And since such a functional module is a software device implemented by means of a computer program, it is sufficient for the functional module not specifically mentioned in the device embodiment (in Embodiment 3) to take into account the contents described in the above method embodiment.
  • the functional modules that must be established in the implementation steps are determined directly and without any accidents from the process steps recorded by the method, and therefore will not be described here.
  • the technical solution of the present application in essence or the contribution to the prior art, is a function embodied in the form of a software product, that is, the device, the device or the devices constituting the system are executed by the device of the present application.
  • the method or the implemented functional body is even hardware, but the part that actually implements the above functions of the present application is a module or unit of the computer software product.
  • the computer software product can be stored in a readable storage medium, such as a floppy disk, hard disk or optical disk of a computer, and includes instructions for causing a device to perform the methods of various embodiments of the present application.
  • a readable storage medium such as a floppy disk, hard disk or optical disk of a computer

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Abstract

本申请公开了一种移动终端屏幕的显示方法及装置,涉及通信技术领域,解决了现有技术中仅能共通过关闭应用程序等方式减少移动终端耗电的技术问题。其中,该方法包括:在确定进入省电模式后,从当前的应用程序中获取重点区域坐标;根据所述重点区域坐标计算相对于屏幕的实际显示区域;闭或调整所述屏幕上的非重点区域,所述非重点区域为所述屏幕上除所述实际显示区域之外的区域。本申请主要用于节约手机等移动终端的电量。

Description

移动终端屏幕的显示方法及装置
本申请要求于 2012 年 8 月 21 日提交中国专利局、 申请号为 201210298777.1、 发明名称为"移动终端屏幕的显示方法及装置"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
本申请涉及通信技术领域, 特别涉及一种移动终端屏幕的显示方法及装 置。
背景技术
手机、 平板电脑(Pad )等移动终端的耗电量问题一直是人们所关心的。 为了能够节约用电量,延长此类移动终端的待机时间,现有技术中采用了多种 省电的方法。
现有省电技术主要集中于网络访问应用程序控制, 主要通过关闭 wifi链 接、 数据连接, 减少如邮件等应用数据的更新频率来降低电池消耗, 减少推送 消息的数量等。
但是,在手机等移动终端上屏幕往往是耗电最大的模块, 上述从控制应用 程序角度出发的方案, 均都没有根本性的改变屏幕耗电的问题。
发明内容
为了解决现有技术中屏幕耗电量大的问题,本申请提出一种移动终端屏幕 的显示方法及装置。
一种移动终端屏幕的显示方法, 包括:
从当前的应用程序中获取重点区域坐标; 根据所述重点区域坐标计算相对于屏幕的实际显示区域;
关闭或调整所述屏幕上的非重点区域,所述非重点区域为所述屏幕上除所 述实际显示区域之外的区域。 一种移动终端屏幕的显示装置, 包括:
获取模块, 用于在确定进入省电模式后,从当前的应用程序中获取重点区 域坐标;
计算模块, 用于根据所述重点区域坐标计算相对于屏幕的实际显示区域; 处理模块, 用于关闭或调整所述屏幕上的非重点区域, 所述非重点区域为 所述屏幕上除所述实际显示区域之外的区域。 本实施例提供的方案通过关闭非重点区域屏幕,仅开启用户阅读时需要关 注的重点显示坐标对应的实际显示区域的方式,解决了现有技术中仅能通过关 闭应用程序等方式节约手机等移动终端电量的技术问题,进而取得了可以通过 关闭部分屏幕显示节约电量, 且不影响用户阅读的技术效果。
附图说明
附图用来提供对本申请的进一步理解, 并且构成说明书的一部分, 与本申 请的实施例一起用于解释本申请, 并不构成对本申请的限制。 在附图中: 为了更清楚地说明本申请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筒单地介绍,显而易见地, 下面描述 中的附图仅仅是本申请的一些实施例, 对于本领域普通技术人员来讲,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为本申请实施例 1中的移动终端屏幕的显示方法的流程示意图; 图 2为本申请实施例 1中现有技术中屏幕的显示方式示意图;
图 3为本申请实施例 1中实施本申请方法后屏幕的显示方式示意图; 图 4为本申请实施例 2中的移动终端屏幕的显示方法的流程示意图; 图 5为本申请实施例 3中的移动终端屏幕的显示装置的结构示意图。
具体实施方式
下面将结合本申请实施例中的附图,对本申请实施例中的技术方案进行清 楚、 完整地描述, 显然, 所描述的实施例仅仅是本申请一部分实施例, 而不是 全部的实施例。基于本申请中的实施例, 本领域普通技术人员在没有作出创造 性劳动前提下所获得的所有其他实施例, 都属于本申请保护的范围。 并且, 以 下各实施例均为本申请的可选方案,实施例的排列顺序及实施例的编号与其优 选执行的顺序无关。 实施例 1
本实施例提供一种移动终端屏幕的显示方法,该方法适合部署在手机、 Pad 等移动终端上, 如图 1所示, 该方法包括:
步骤 101 , 移动终端从当前的应用程序中获取重点区域坐标;
在本实施例中, 上述当前的应用程序包括了一个能被外部调用的接口, 该 接口中定义了该应用程序的重点区域坐标,即定义了该应用程序在显示时重点 显示的区域坐标。
优选方案中, 步骤 101可以是在移动终端在确定进入省电模式后,再从当 前的应用程序中获取重点区域坐标。其中,移动终端确定进入省电模式的方法 包括但不限于: 判断是否是省电模式, 如果移动终端内置的系统中有省电模式 的标志位, 则可直接确定; 如果没有省电模式的标志位, 则获取当前电量, 判 断是否电量低于 7%, 若低于这个值, 则确定进入省电模式。
步骤 102, 移动终端根据重点区域坐标计算相对于屏幕的实际显示区域; 移动步骤 101中获取到的重点区域坐标在应用程序开始时定义的,因此该 重点区域坐标是相对于程序内的坐标, 由于应用程序在显示时可能会产生滚 动,且每个屏幕大小各异等特点, 因此需要根据重点区域坐标位置计算出该应 用程序在该移动终端当前屏幕上的实际显示区域。
步骤 103 , 移动终端关闭或调整屏幕上的非重点区域, 非重点区域为屏幕 上除实际显示区域之外的区域。
如图 2 所示的移动终端屏幕, 为未实施本申请前的现有显示方式, 图 3 为实施本申请实施例后的显示方式, 由图 3可知,移动终端关闭了实际显示区 域之外的屏幕区域, 即关闭了非重点区域。
需要说明的是: 本实施例的方法中, 是以应用程序包括了一个能被外部 调用的接口, 且该接口中定义了该应用程序的重点区域坐标为前提进行描述 的。因此,本实施例以及下述实施的方法实施时,需要应用程序开发者的配合, 实现一个这样的接口并定义出该应用程序的重点区域坐标。 该接口可以如 Android的 Aidl service接口等, 由于本领域技术人员根据上述内容, 并结合 Android的 Aidl service接口可以轻易开发出上述接口, 故而在此不赘述。
本实施例提供的方法针对的是手机、 PAD 等移动终端, 由于以目前的技 术来说, 这类移动终端不存在多视窗界面, 或无法实现多视窗界面的因素, 因 此不能以当前的视窗界面作为重点关注区域,并通过关闭该当前视窗界面的方 式实现节约电量的目的,故而现有技术仅能采用关闭应用程序的方式来解决耗 电问题, 而本申请实施例提供的方法中, 采用从应用程序的接口中获取重点区 域坐标, 并根据该重点区域坐标关闭屏幕上对应的非重点区域的方式,解决了 现有技术中这类移动终端屏幕耗电量大的技术问题,进而取得了在不影响用户 阅读的前提下, 可通过关闭屏幕节约移动终端电量的技术效果。 实施例 2
本实施例具体提供一种移动终端屏幕的显示方法,在该方法中默认当前的 应用程序包括被外部调用的接口,且该接口中定义了该应用程序的重点区域坐 标,因此移动终端可通过这个接口确定该应用程序定义了其在运行时集中显示 的重点区 i或坐标。
如图 4所示, 该方法包括:
步骤 201 , 移动终端判断是否进入省电模式, 具体判断方法可参照上述步 骤 101相关部分。 若判断是, 则执行步骤 202; 否则不再执行下述步骤。
步骤 202 , 移动终端从当前的应用程序中调用接口, 并从接口中获取应用 程序的重点区域坐标。
该接口可以: ¾口 Android的 Aidl service接口等。
移动终端调用这个接口查看当前应用的重点区域坐标,并返回至少一组数 组形式的重点区域坐标。每组重点区域坐标的格式可以为 [X, Y, W, H] ,其中 X、 Y表示以应用显示区域左上角为原点, 重点区域左上角相对原点的横、 竖像素 值; W、 H表示重点区域的宽度和高度像素值。 步骤 203, 移动终端根据重点区域坐标计算相对于屏幕的实际显示区域。 例如: 某重点区域坐标为 [0, 0, 480, 50] , 如果当前的应用程序本身需要全 屏显示, 则该重点区域相对于屏幕的实际显示区域同样为 [0, 0, 480, 50]; 如果 当前的应用程序本身未全屏显示, 即屏幕上方存在移动终端自带的状态栏, 且 假设状态栏的高度为 30像素, 那么该重点区域相对于屏幕的实际显示区域为 [0, 30, 480, 50]。
步骤 204, 移动终端关闭或调整屏幕上的非重点区域, 非重点区域为屏幕 上除实际显示区域之外的区域。
如图 3所示, 图中的阴影部分即为非重点区域,移动终端关闭了这部分屏 幕。
具体而言, 目前的手机、 PAD等移动终端的屏幕分为 LCD屏幕和 LED 屏幕。 LCD 屏筒单的说由液晶面板和背光板组成, 背光板在液晶面板后面, 是一个不可变化的恒定亮度的光源, 液晶面板由数量巨大的凹槽组成,每个凹 槽通过电磁调节液晶状态的变换,从而达到对背光板光线穿透的限制,控制屏 幕信息显示效果。 液晶面板本身不发光, 主要通过背后的背光板发光。 如果屏 幕要显示黑色就液晶面板就屏蔽背光板,如果显示白色就全面透光, 液晶面板 将后面背光板的光线无阻档的释放出来。
因此, 当移动终端的屏幕为 LCD屏幕时, 上述关闭屏幕上的非重点区域 具体为:
关闭屏幕上的非重点区域对应的背光板;
LED屏主要是由大量 LED发光二极管组成, 每个发光二极管都是独立光 源, 可以独立发光, 如果屏幕需要显示黑色则每个二极管都不发光即可, 如果 需要显示白色, 则所有发光二极管都统一发白光即可。
因此, 当移动终端的屏幕为 LED屏幕时, 上述关闭屏幕上的非重点区域 具体为:
调整屏幕中非重点区域上的二极管的显示效果。显示效果包括显示的颜色 和 /或显示的亮度。 例如调整屏幕中非重点区域上的二极管使其显示黑色或显 示成灰色等。
步骤 205, 移动终端侦测用户对屏幕的滑动事件, 当屏幕滑动时, 可根据 侦测到的滑动事件重复执行上述步骤 202-203, 重绘屏幕中需要关闭的非重点 区域。
此外, 在本实施中, 该方法还包括:
当侦测到用户点击非重点区域时, 点亮整个屏幕。
具体而言,移动终端侦测用户在屏幕上的操作时, 需要判断用户点击的是 实际显示区域还是已经关闭的非重点区域,当用户点击的是已经关闭的非重点 区域时, 则点亮整个区域; 当用户点击的是实际显示区域时, 则按照正常处理 流程执行。
通过观察可以发现, 用户在使用手机时很多情况下 (除游戏外), 只是查 看屏幕的一部分区域, 其他区域并没有有效信息, 因此本实施例提供的方法采 用在省电的情况下只显示屏幕内的有效区域(即重点区域坐标对应的实际显示 区域), 而不显示非重点区域的技术手段, 解决了现有技术中对于手机、 PAD 等无多视窗界面的移动终端屏幕耗电量大的技术问题,进而取得了可对屏幕进 行控制, 在不影响用户使用的情况下, 有效的降低电池消耗的技术效果。 实施例 3
本实施例提供一种移动终端屏幕的显示装置, 该装置可以内置于手机或 PAD等移动终端中, 或者该装置也可以就是手机或 PAD等移动终端, 以便于 实现实施 1和 /或实施 2中的方法。 如图 5所示, 包括: 获取模块 31 , 计算模 块 32, 处理模块 33。
获取模块 31 , 用于从当前的应用程序中获取重点区域坐标; 计算模块 32, 用于根据获取模块获取的重点区域坐标计算相对于屏幕的实际显示区域;处理 模块 33 , 用于关闭或调整屏幕上的非重点区域, 非重点区域为屏幕上除计算 模块计算的实际显示区域之外的区域。
优选地, 在本实施例中, 应用程序包括被外部调用的接口, 接口中定义了 应用程序的重点区域坐标;
相应地, 获取模块 31包括:
调用单元, 用于从当前的应用程序中调用接口;
获取单元, 用于从接口从获取应用程序的重点区域坐标。
进一步地, 该装置还包括: 开启模块 34, 侦测模块 35。
侦测模块 35 , 用于侦测用户对屏幕的滑动事件; 开启模块 34, 用于当侦 测模块 35侦测到用户点击非重点区域时, 点亮整个屏幕。
相应地, 获取模块 31 , 还用于当侦测模块 35侦测到屏幕滑动时, 从当前 的应用程序中获取重点区域坐标。
此外, 处理模块 33包括:
LCD关闭单元, 用于当屏幕为 LCD屏幕时, 关闭屏幕上的非重点区域对 应的背光板; LED调整单元, 用于当屏幕为 LED屏幕时, 调整屏幕中非重点 区域上的二极管的显示效果。 本实施例提供的装置具有关闭非重点区域屏幕的功能,因此可以达到省电 的目的, 与传统的省电方式使用的方法和针对的模块都不相同。 由于屏幕是手 机等移动终端上最大的耗电模块,因此本实施提供的通过屏幕进行省电效果会 远远好于通过其他装置。 本申请实施例提供的上述设备或装置等产品是属于以计算机程序的流程 方法为依据, 并按照与方法实施例(实施例 1-2的至少一个)和 /或附图中方法 流程的各步骤完全对应一致的方式所提供的功能模块。并且由于这种功能模块 是通过计算机程序的方式实现的软件装置, 所以对于装置实施例 (实施 3中) 未具体提及的功能模块,由于考虑到根据上述方法实施例记载的内容已经足够 使本领域技术人员从方法记录的各流程步骤直接地、毫无意外地确定实现步骤 所必须建立的功能模块, 所以在此不赘述。 本申请的技术方案本质上或者说对现有技术做出贡献的部分是以软件产 品的形式体现出来的功能, 也即是说: 本申请的装置、 设备或者组成系统的各 个设备其所执行的方法或实现的功能主体即便为硬件,但是实际上实现本申请 上述功能的部分却是计算机软件产品的模块或单元。并且该计算机软件产品可 存储在可读取的存储介质中, 如计算机的软盘, 硬盘或光盘等, 包括若干指令 用以使得一台设备执行本申请各个实施例的方法。 以上,仅为本申请的具体实施方式,但本申请能有多种不同形式的具体实 施方式, 上文结合附图对本申请做举例说明, 这并不意味着本申请所应用的具 体实施方式只能局限在这些特定的具体实施方式中,本领域的技术人员应当了 解, 上文所提供的具体实施方式只是多种优选实施方式中的一些示例,任何体 现本申请权利要求的具体实施方式均应在本申请权利要求所要求保护的范围 之内;本领域的技术人员能够对上文各具体实施方式中所记载的技术方案进行 修改,或者对其中部分技术特征进行等同替换。凡在本申请的精神和原则之内, 所作的任何修改、等同替换或者改进等, 均应包含在本申请权利要求的保护范 围之内。

Claims

权 利 要 求
1. 一种移动终端屏幕的显示方法, 其特征在于, 包括:
从当前的应用程序中获取重点区域坐标;
根据所述重点区域坐标计算相对于屏幕的实际显示区域;
关闭或调整所述屏幕上的非重点区域,所述非重点区域为所述屏幕上除所 述实际显示区域之外的区域。
2.根据权利要求 1 所述的方法, 其特征在于, 所述应用程序包括能被外 部调用的接口, 所述接口中定义了所述应用程序的重点区域坐标;
所述从当前的应用程序中获取重点区域坐标具体为:
从当前的应用程序中调用所述接口;
从所述接口中获取所述应用程序的重点区域坐标。
3.根据权利要求 1或 2所述的方法, 其特征在于, 该方法还包括: 当侦测到用户点击所述非重点区域时, 点亮整个屏幕。
4.根据权利要求 1或 2所述的方法, 其特征在于,
当所述屏幕为 LCD屏幕时, 所述关闭所述屏幕上的非重点区域具体为: 关闭所述屏幕上的非重点区域对应的背光板;
当所述屏幕为 LED屏幕时, 所述关闭所述屏幕上的非重点区域具体为: 调整所述屏幕中非重点区域上的二极管的显示效果。
5.根据权利要求 1或 2所述的方法, 其特征在于, 该方法还包括: 侦测用户对所述屏幕的滑动事件;
根据侦测到的滑动事件, 重新从当前的应用程序中获取重点区域坐标。
6. 一种移动终端屏幕的显示装置, 其特征在于, 包括:
获取模块, 用于从当前的应用程序中获取重点区域坐标;
计算模块, 用于根据所述重点区域坐标计算相对于屏幕的实际显示区域; 处理模块, 用于关闭或调整所述屏幕上的非重点区域, 所述非重点区域为 所述屏幕上除所述实际显示区域之外的区域。
7.根据权利要求 6所述的装置, 其特征在于, 所述应用程序包括能被外 部调用的接口, 所述接口中定义了所述应用程序的重点区域坐标;
所述获取模块包括:
调用单元, 用于从当前的应用程序中调用所述接口;
获取单元, 用于从所述接口中获取所述应用程序的重点区域坐标。
8.根据权利要求 6或 7所述的装置, 其特征在于, 该装置还包括: 开启模块, 用于当侦测到用户点击所述非重点区域时, 点亮整个屏幕。
9.根据权利要求 6或 7所述的装置, 其特征在于, 所述处理模块包括: LCD关闭单元, 用于当所述屏幕为 LCD屏幕时, 关闭所述屏幕上的非重 点区域对应的背光板;
LED调整单元, 用于当所述屏幕为 LED屏幕时, 调整所述屏幕中非重点 区域上的二极管的显示效果。
10.根据权利要求 6或 7所述的装置, 其特征在于, 该装置还包括: 侦测模块, 用于侦测用户对所述屏幕的滑动事件。
所述获取模块,还用于当侦测模块侦测到屏幕的滑动事件时,从当前的应 用程序中获取重点区域坐标。
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