WO2012009887A1 - 控制屏幕背光的方法和装置 - Google Patents
控制屏幕背光的方法和装置 Download PDFInfo
- Publication number
- WO2012009887A1 WO2012009887A1 PCT/CN2010/077706 CN2010077706W WO2012009887A1 WO 2012009887 A1 WO2012009887 A1 WO 2012009887A1 CN 2010077706 W CN2010077706 W CN 2010077706W WO 2012009887 A1 WO2012009887 A1 WO 2012009887A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- backlight
- screen
- screen backlight
- effective
- time
- Prior art date
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/02—Constructional features of telephone sets
- H04M1/22—Illumination; Arrangements for improving the visibility of characters on dials
-
- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09G—ARRANGEMENTS OR CIRCUITS FOR CONTROL OF INDICATING DEVICES USING STATIC MEANS TO PRESENT VARIABLE INFORMATION
- G09G3/00—Control arrangements or circuits, of interest only in connection with visual indicators other than cathode-ray tubes
- G09G3/20—Control 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
- G09G3/34—Control 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 by control of light from an independent source
- G09G3/3406—Control of 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
- 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
- G09G2330/00—Aspects of power supply; Aspects of display protection and defect management
- G09G2330/02—Details of power systems and of start or stop of display operation
- G09G2330/021—Power management, e.g. power saving
- G09G2330/022—Power management, e.g. power saving in absence of operation, e.g. no data being entered during a predetermined time
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04M—TELEPHONIC COMMUNICATION
- H04M1/00—Substation equipment, e.g. for use by subscribers
- H04M1/72—Mobile telephones; Cordless telephones, i.e. devices for establishing wireless links to base stations without route selection
- H04M1/724—User interfaces specially adapted for cordless or mobile telephones
- H04M1/72448—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions
- H04M1/72451—User interfaces specially adapted for cordless or mobile telephones with means for adapting the functionality of the device according to specific conditions according to schedules, e.g. using calendar applications
Definitions
- a screen backlight of various communication electronic product screens can be controlled by itself, such as a mobile terminal such as a mobile phone. But the user's need for screen backlighting is different at different times and environments. For example, in the daytime, the screen should be controlled to high brightness, while in the morning, evening and night, the screen brightness should be lowered and the backlight time should be longer. Therefore, the existing control method of the screen backlight requires manual control for many times a day, which is troublesome to use.
- a primary object of the present invention is to provide a method and apparatus for controlling a screen backlight to achieve automatic control of a screen backlight.
- the present invention provides a method for controlling a backlight of a screen, comprising: receiving a screen backlight triggering instruction; querying the preset information includes an effective screen backlight attribute corresponding to a time period of the current time point; and controlling the screen backlight according to the effective screen backlight attribute.
- the effective screen backlight attribute comprises: an effective screen backlight brightness value and an effective screen backlight duration value.
- the step of controlling the backlight of the screen according to the effective screen backlight attribute is: controlling the brightness of the screen backlight to the brightness value of the effective screen backlight, and calculating the screen backlight time; when the screen backlight time reaches the effective screen backlight duration value When you turn off the screen backlight.
- the preset information includes at least two time periods and corresponding screen backlight attributes of each time period; the screen backlight attribute includes: at least one screen backlight brightness value and at least one screen backlight duration value;
- the effective screen backlight brightness value is one of the screen backlight brightness values; and the effective screen backlight duration value is one of the screen backlight duration values.
- the time range of each time period includes: a time between the start time point and the end time point in the time period and a start time point.
- the method for controlling the backlight of the present invention further comprises: receiving a setting instruction, and generating preset information according to the setting instruction.
- the present invention further provides an apparatus for controlling a backlight of a screen, comprising: a receiving module, configured to receive a screen backlight triggering instruction; and a querying module, configured to query an effective screen backlight attribute corresponding to a time period of the current time point in the preset information;
- the control module is configured to control the screen backlight according to the effective screen backlight attribute.
- the effective screen backlight attribute comprises: an effective screen backlight brightness value and an effective screen backlight duration value.
- the control module includes: a calculating unit, configured to control a screen backlight brightness to the effective screen backlight brightness value, calculate a screen backlight time; and a closing unit, configured to when the screen backlight time reaches an effective screen backlight duration value When you turn off the screen backlight.
- the preset information includes at least two time periods and corresponding screen backlight attributes of each time period; the screen backlight attribute includes: at least one screen backlight brightness value and at least one screen backlight duration value;
- the effective screen backlight brightness value is one of the screen backlight brightness values;
- the effective screen backlight duration value is one of the screen backlight duration values.
- the time range of each time period includes: a time between the start time point and the end time point in the time period and a start time point.
- the apparatus for controlling the backlight of the present invention further includes: a generating module, configured to receive a setting instruction, and generate the preset information according to the setting instruction.
- the method and device for controlling the backlight of the screen of the present invention controls the screen back according to the effective screen backlight attribute by querying the effective screen backlight attribute corresponding to the time period of the current time point in the preset information.
- the light mode realizes the automatic control of the screen backlight without manual control by the user.
- FIG. 1 is a flow chart of an embodiment of a method for controlling a backlight of a screen according to the present invention
- FIG. 2 is a flow chart of controlling a backlight of a screen according to an effective screen backlight attribute of the present invention
- FIG. 3 is a device for controlling a backlight of a screen of the present invention
- FIG. 4 is a schematic structural view of another embodiment of a device for controlling a backlight of the present invention.
- the method includes the following steps: Step S101: Receive a screen backlight triggering instruction; Step S102: Query the preset information to include an effective screen corresponding to a time period of a current time point Backlight attribute; Step S103, controlling the screen backlight according to the effective screen backlight attribute.
- the screen backlight triggering instruction of the above step S101 may generate (but is not limited to) in the following states: when receiving short messages, receiving incoming call information, viewing information, or generating alarm prompt information.
- the above-mentioned effective screen backlight attributes include: an effective screen backlight brightness value and an effective screen backlight duration value.
- the effective screen backlight brightness value and the effective screen backlight duration value corresponding to each time period are respectively one. Further, referring to FIG.
- the foregoing step S103 specifically includes: Step S201: controlling a screen backlight brightness to the effective screen backlight brightness value, and calculating a screen backlight time; Step S202: When the screen backlight time reaches the effective screen backlight duration value, the screen backlight is turned off.
- the starting point of calculating the screen backlight time in the above step S201 is the current time point in the above step S101.
- the preset information includes at least two time periods and corresponding screen backlight attributes of each time period; the screen backlight attributes corresponding to each time period include: at least one screen backlight brightness value and at least one screen backlight duration value;
- the effective screen backlight brightness value is one of the brightness values of the screen backlight.
- the effective screen backlight duration value is one of the screen backlight duration values. That is, regardless of how many screen backlight duration values correspond to each time period, one of them is set to the effective screen backlight time value. If a time period corresponds to multiple screen backlight time values, one can select one of the effective screen backlight time values according to the user's needs, and the other is the standby screen backlight time value.
- the effective screen backlight brightness value and the effective screen backlight duration value constitute the effective screen backlight attribute.
- Each of the above time periods corresponds to the number of screen backlight brightness values and a specific backlight brightness value, and the number of screen backlight duration values corresponding to each time period and the specific duration value of each screen backlight can be set according to the user's wishes.
- the time range of each of the foregoing time periods includes: a time between the start time point and the end time point in the time period and a start time point. For example, the time period (7: 00, 17: 00) indicates that 7: 00 is the starting time point of the time period, and 17:00 is the ending time point of the time period.
- the time range specifically included in the time period is: Start time point 7: 00, start time point 7: 00 and the end time point between 17: 00, but does not include the end time point 17:00.
- the time range of each of the above time periods can also be defined as: the time between the start time point and the end time point in the time period and the end time point.
- the time period (7:00, 17:00) means that 7:00 is the starting time point of the time period, and 17:00 is the ending time point of the time period.
- the time period specifically included in the time period is: the time between the end time point 17:00, the start time point 7:00 and the end time point 17:00, but does not include the start time point 7:00.
- the valid screen corresponding to the time period of the current time point is included in the preset information.
- the backlight property of the screen realizes the automatic control of the screen backlight by controlling the backlight of the screen according to the effective backlight property of the screen, without manual control by the user.
- the method for controlling the backlight of the present invention further includes the following processing steps: receiving a setting instruction, and generating preset information according to the setting instruction. The above setting instructions are written by the user. After the preset information is generated, when the screen backlight triggering instruction is received, the screen backlight can be controlled according to the preset information.
- an apparatus 10 for controlling backlight of the present invention is provided.
- the embodiment includes: a receiving module 11, a query module 12, and a control module 13.
- the receiving module 11 is configured to receive a screen backlight triggering instruction.
- the querying module 12 is configured to query the effective screen backlight attribute corresponding to the time period of the current time point in the preset information.
- the control module 13 is configured to control the screen backlight according to the effective screen backlight attribute.
- the above screen backlight triggering command may generate (but is not limited to) in the following states: when receiving short messages, receiving incoming call information, viewing information, or generating an alarm message.
- the above-mentioned effective screen backlight attributes include: an effective screen backlight brightness value and an effective screen backlight duration value.
- the control module 13 includes: a calculating unit, configured to control a screen backlight brightness to the effective screen backlight brightness value, calculate a screen backlight time; and a closing unit, configured to when the screen backlight time reaches an effective screen backlight duration value When you turn off the screen backlight.
- the starting point for calculating the backlight time of the screen described above is the current time point described above.
- the preset information includes at least two time periods and corresponding screen backlight attributes of each time period; the screen backlight attributes corresponding to each time period include: at least one screen backlight brightness value and at least one screen backlight duration value;
- the effective screen backlight brightness value is one of the screen backlight brightness values. That is, regardless of how many screen backlight brightness values are corresponding to each time period, one of them is set to the effective screen backlight brightness value. If a time period corresponds to multiple screen backlight brightness values, you can select one of them to set the effective screen backlight brightness value according to the user's needs, and the other is the standby screen backlight brightness value.
- the effective screen backlight duration value is one of the screen backlight duration values.
- each time period Value selects one of the settings to be the effective screen backlight time value. If a time period corresponds to multiple screen backlight time values, one can select one of the effective screen backlight time values according to the user's needs, and the other is the standby screen backlight time value.
- the effective screen backlight brightness value and the effective screen backlight duration value constitute the effective screen backlight attribute.
- Each of the above time periods corresponds to the number of screen backlight brightness values and a specific backlight brightness value, and the number of screen backlight duration values corresponding to each time period and the specific duration value of each screen backlight can be set according to the user's wishes.
- the time range of each of the foregoing time periods includes: a time between the start time point and the end time point in the time period and a start time point.
- the time period (7: 00, 17: 00) indicates that 7: 00 is the starting time point of the time period, and 17:00 is the ending time point of the time period.
- the time range specifically included in the time period is: Start time point 7: 00, start time point 7: 00 and the end time point between 17: 00, but does not include the end time point 17:00.
- the time range of each of the above time periods can also be defined as: the time between the start time point and the end time point in the time period and the end time point.
- the time period (7:00, 17:00) means that 7:00 is the starting time point of the time period, and 17:00 is the ending time point of the time period.
- the time period specifically included in the time period is: the time between the end time point 17:00, the start time point 7:00 and the end time point 17:00, but does not include the start time point 7:00.
- the screen backlight is automatically controlled according to the effective screen backlight attribute to control the screen backlight, without manual control by the user. Referring to FIG.
- FIG. 4 another embodiment of the apparatus 20 for controlling the backlight of the present invention is provided, including: a receiving module 21, a querying module 22, a control module 23, and a generating module 24.
- the receiving module 21 is configured to receive a screen backlight triggering instruction.
- the querying module 22 is configured to query the effective screen backlight attribute corresponding to the time period of the current time point in the preset information.
- the control module 23 is configured to control the screen backlight according to the effective screen backlight attribute.
- the generating module 24 is configured to receive a setting instruction, and generate preset information according to the setting instruction. The above setting instructions are written by the user. After the preset information is generated, when the screen backlight trigger command is received, the screen backlight can be controlled according to the preset information.
- the device for controlling the backlight of the present invention can be applied to various electronic devices having a screen display function, such as a mobile phone, a handheld TV, a media player, and the like. It should be understood that the above are only preferred embodiments of the present invention and may not limit the present invention accordingly.
- the scope of the patent, the equivalent structure or equivalent process transformations made by the description of the invention and the contents of the drawings, or directly or indirectly applied to other related technical fields, are all included in the scope of patent protection of the present invention.
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing (AREA)
- Liquid Crystal Display Device Control (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Telephone Function (AREA)
- Circuit Arrangement For Electric Light Sources In General (AREA)
Description
控制屏幕背光的方法和装置 技术领域 本发明涉及通信技术领域,尤其是涉及一种控制屏幕背光的方法和装置。 背景技术 现有技术中, 各种通信电子产品屏幕的屏幕背光可以自行控制, 如手机 等移动终端。 但用户在不同的时间和环境中对屏幕背光的需求是不同的。 如 白天阳光下屏幕需控制为高亮度, 而清晨、傍晚和夜间则需将屏幕亮度调低, 且背光时间长些。 因此现有的屏幕背光的控制方法,一天需要手动控制多次, 使用起来麻烦。 发明内容 本发明的主要目的在于提供一种控制屏幕背光的方法和装置, 实现屏幕 背光的自动控制。 本发明提出一种控制屏幕背光的方法,其包括:接收屏幕背光触发指令; 查询预设信息中包含当前时间点的时间段对应的生效屏幕背光属性; 根据生 效屏幕背光属性控制屏幕背光。 优选地, 所述生效屏幕背光属性包括: 生效屏幕背光亮度值和生效屏幕 背光持续时间值。 优选地, 所述才艮据生效屏幕背光属性控制屏幕背光的步骤具体为: 将屏幕背光亮度控制在所述生效屏幕背光亮度值, 计算屏幕背光时间; 当屏幕背光时间达到生效屏幕背光持续时间值时, 关闭屏幕背光。 优选地, 所述预设信息包括至少两个时间段、 各时间段对应的屏幕背光 属性; 所述屏幕背光属性包括: 至少一个屏幕背光亮度值和至少一个屏幕背光 持续时间值;
其中, 所述生效屏幕背光亮度值为所述屏幕背光亮度值中中的一个; 所 述生效屏幕背光持续时间值为所述屏幕背光持续时间值中的一个。 优选地, 每个时间段的时间范围包括: 该时间段内的起始时间点与终了 时间点之间的时间以及起始时间点。 优选地, 本发明的控制屏幕背光的方法还包括: 接收设置指令, 根据设置指令生成预设信息。 本发明另提出一种控制屏幕背光的装置, 其包括: 接收模块, 用于接收 屏幕背光触发指令; 查询模块, 用于查询预设信息中包含当前时间点的时间 段对应的生效屏幕背光属性; 控制模块, 用于根据生效屏幕背光属性控制屏 幕背光。 优选地, 所述生效屏幕背光属性包括: 生效屏幕背光亮度值和生效屏幕 背光持续时间值。 优选地, 所述控制模块包括: 计算单元, 用于将屏幕背光亮度控制在所 述生效屏幕背光亮度值, 计算屏幕背光时间; 以及关闭单元, 用于当屏幕背 光时间达到生效屏幕背光持续时间值时, 关闭屏幕背光。 优选地, 所述预设信息包括至少两个时间段、 各时间段对应的屏幕背光 属性; 所述屏幕背光属性包括: 至少一个屏幕背光亮度值和至少一个屏幕背光 持续时间值; 其中, 所述生效屏幕背光亮度值为所述屏幕背光亮度值中的一个; 所述 生效屏幕背光持续时间值为所述屏幕背光持续时间值中的一个。 优选地, 每个时间段的时间范围包括: 该时间段内的起始时间点与终了 时间点之间的时间以及起始时间点。 优选地, 本发明的控制屏幕背光的装置还包括: 生成模块, 用于接收设 置指令, 根据设置指令生成上述预设信息。 本发明的控制屏幕背光的方法和装置, 通过查询预设信息中包含当前时 间点的时间段对应的生效屏幕背光属性, 根据生效屏幕背光属性控制屏幕背
光的方式, 实现了屏幕背光的自动控制, 无需用户手工控制。 附图说明 图 1是本发明的控制屏幕背光的方法一实施例的流程图; 图 2是本发明的根据生效屏幕背光属性控制屏幕背光的流程图; 图 3 是本发明的控制屏幕背光的装置一实施例的结构示意图; 图 4是本发明的控制屏幕背光的装置另一实施例的结构示意图。 本发明目的的实现、 功能特点及优点将结合实施例, 参照附图故进一步 说明。 具体实施方式 应当理解, 此处所描述的具体实施例仅仅用以解释本发明, 并不用于限 定本发明。 参见图 1 , 提出本发明的控制屏幕背光的方法一实施例, 其包括: 步骤 S 101、 接收屏幕背光触发指令; 步骤 S 102、查询预设信息中包含当前时间点的时间段对应的生效屏幕背 光属性; 步骤 S 103、 根据生效屏幕背光属性控制屏幕背光。 上述步骤 S 101的屏幕背光触发指令可以在以下状态产生 (但不限于): 接收短信息、 接收来电信息、 查看信息或者产生闹铃提示信息时。 进一步地, 上述生效屏幕背光属性包括: 生效屏幕背光亮度值和生效屏 幕背光持续时间值。 每个时间段对应的生效屏幕背光亮度值和生效屏幕背光 持续时间值分别为一个。 进一步地, 参见图 2, 上述步骤 S 103具体包括: 步骤 S201、 将屏幕背光亮度控制在所述生效屏幕背光亮度值, 计算屏幕 背光时间;
步骤 S202、 当屏幕背光时间达到生效屏幕背光持续时间值时, 关闭屏幕 背光。 上述步骤 S201中的计算屏幕背光时间的起始点为上述步骤 S 101中的当 前时间点。 进一步地, 所述预设信息包括至少两个时间段、 各时间段对应的屏幕背 光属性; 每个时间段对应的屏幕背光属性包括: 至少一个屏幕背光亮度值和 至少一个屏幕背光持续时间值; 其中, 所述生效屏幕背光亮度值为所述屏幕 背光亮度值中的一个。 即每个时间段不论对应有多少个屏幕背光亮度值, 选 择其中一个设置为生效屏幕背光亮度值。 如若一个时间段对应有多个屏幕背 光亮度值, 可以根据用户需要从中选择一个设置为生效屏幕背光亮度值, 其 他的则为备用屏幕背光亮度值。 所述生效屏幕背光持续时间值为所述屏幕背 光持续时间值中的一个。 即每个时间段不论对应有多少个屏幕背光持续时间 值, 选择其中一个设置为生效屏幕背光时间值。 如若一个时间段对应有多个 屏幕背光时间值, 可以根据用户需要从中选择一个设置为生效屏幕背光时间 值, 其他的则为备用屏幕背光时间值。 生效屏幕背光亮度值和生效屏幕背光 持续时间值组成所述生效屏幕背光属性。 上述每个时间段对应屏幕背光亮度值个数和具体的背光亮度值, 以及每 个时间段对应的屏幕背光持续时间值个数和每个屏幕背光具体的持续时间值 可以根据用户意愿进行设置。 进一步地, 上述每个时间段的时间范围包括: 该时间段内的起始时间点 与终了时间点之间的时间以及起始时间点。如时间段( 7: 00 , 17: 00 )表示 7: 00 为该时间段的起始时间点, 17:00 为该时间段的终了时间点。 该时间段具体 包括的时间范围为: 起始时间点 7: 00、 起始时间点 7: 00与终了时间点 17: 00 之间的时间, 但不包括终了时间点 17:00。 上述的每个时间段的时间范围也可以定义为: 该时间段内的起始时间点 与终了时间点之间的时间以及终了时间点。如时间段( 7:00 , 17:00 )表示 7:00 为该时间段的起始时间点, 17:00 为该时间段的终了时间点。 该时间段具体 包括的时间为: 终了时间点 17:00、 起始时间点 7:00与终了时间点 17:00之 间的时间, 但不包括起始时间点 7:00。 本实施例, 通过查询预设信息中包含当前时间点的时间段对应的生效屏
幕背光属性, 才艮据生效屏幕背光属性控制屏幕背光的方式, 实现了屏幕背光 的自动控制, 无需用户手工控制。 进一步地, 本发明的控制屏幕背光的方法, 还包括以下处理步骤: 接收 设置指令, 根据设置指令生成预设信息。 上述的设置指令是用户写入的。 上 述预设信息生成后, 当接收到屏幕背光触发指令, 便可根据预设信息对屏幕 背光进行控制。 本发明的控制屏幕背光的方法可应用到具有屏幕显示功能的多种电子设 备中, 如手机、 手持电视、 媒体播放器等多种移动终端电子设备。 参见图 3 , 提出本发明的控制屏幕背光的装置 10—实施例, 其包括: 接 收模块 11、 查询模块 12和控制模块 13。 其中, 接收模块 11 , 用于接收屏幕 背光触发指令。 查询模块 12, 用于查询预设信息中包含当前时间点的时间段 对应的生效屏幕背光属性。 控制模块 13 , 用于根据生效屏幕背光属性控制屏 幕背光。 上述屏幕背光触发指令可以在以下状态产生 (但不限于): 接收短信息、 接收来电信息、 查看信息或者产生闹铃提示信息时。 进一步地, 上述生效屏幕背光属性包括: 生效屏幕背光亮度值和生效屏 幕背光持续时间值。 进一步地, 上述控制模块 13 包括: 计算单元, 用于将屏幕背光亮度控 制在所述生效屏幕背光亮度值, 计算屏幕背光时间; 以及关闭单元, 用于当 屏幕背光时间达到生效屏幕背光持续时间值时, 关闭屏幕背光。 上述计算屏幕背光时间的起始点为以上所述的当前时间点。 进一步地, 上述预设信息包括至少两个时间段、 各时间段对应的屏幕背 光属性; 每个时间段对应的屏幕背光属性包括: 至少一个屏幕背光亮度值和 至少一个屏幕背光持续时间值; 其中,所述生效屏幕背光亮度值为所述屏幕 背光亮度值中的一个。 即每个时间段不论对应有多少个屏幕背光亮度值, 选 择其中一个设置为生效屏幕背光亮度值。 如若一个时间段对应有多个屏幕背 光亮度值, 可以根据用户需要从中选择一个设置为生效屏幕背光亮度值, 其 他的则为备用屏幕背光亮度值。 所述生效屏幕背光持续时间值为所述屏幕背 光持续时间值中的一个。 即每个时间段不论对应有多少个屏幕背光持续时间
值, 选择其中一个设置为生效屏幕背光时间值。 如若一个时间段对应有多个 屏幕背光时间值, 可以根据用户需要从中选择一个设置为生效屏幕背光时间 值, 其他的则为备用屏幕背光时间值。 生效屏幕背光亮度值和生效屏幕背光 持续时间值组成所述生效屏幕背光属性。 上述每个时间段对应屏幕背光亮度值个数和具体的背光亮度值, 以及每 个时间段对应的屏幕背光持续时间值个数和每个屏幕背光具体的持续时间值 可以根据用户意愿进行设置。 进一步地, 上述每个时间段的时间范围包括: 该时间段内的起始时间点 与终了时间点之间的时间以及起始时间点。如时间段( 7: 00 , 17: 00 )表示 7: 00 为该时间段的起始时间点, 17:00 为该时间段的终了时间点。 该时间段具体 包括的时间范围为: 起始时间点 7: 00、 起始时间点 7: 00与终了时间点 17: 00 之间的时间, 但不包括终了时间点 17:00。 上述的每个时间段的时间范围也可以定义为: 该时间段内的起始时间点 与终了时间点之间的时间以及终了时间点。如时间段( 7:00 , 17:00 )表示 7:00 为该时间段的起始时间点, 17:00 为该时间段的终了时间点。 该时间段具体 包括的时间为: 终了时间点 17:00、 起始时间点 7:00与终了时间点 17:00之 间的时间, 但不包括起始时间点 7:00。 本实施例, 通过查询预设信息中包含当前时间点的时间段对应的生效屏 幕背光属性, 才艮据生效屏幕背光属性控制屏幕背光的方式, 实现了屏幕背光 的自动控制, 无需用户手工控制。 参见图 4, 提出本发明的控制屏幕背光的装置 20另一实施例, 包括: 接 收模块 21、 查询模块 22、 控制模块 23和生成模块 24。 接收模块 21 , 用于 接收屏幕背光触发指令。 查询模块 22, 用于查询预设信息中包含当前时间点 的时间段对应的生效屏幕背光属性。 控制模块 23 , 用于根据生效屏幕背光属 性控制屏幕背光。 生成模块 24, 用于接收设置指令, 根据设置指令生成预设 信息。 上述的设置指令是用户写入的。 预设信息生成后, 当接收到屏幕背光 触发指令, 便可根据预设信息对屏幕背光进行控制。 本发明的控制屏幕背光的装置可应用到具有屏幕显示功能的多种电子设 备中, 如手机、 手持电视、 媒体播放器等多种移动终端电子设备。 应当理解的是, 以上仅为本发明的优选实施例, 不能因此限制本发明的
专利范围, 凡是利用本发明说明书及附图内容所作的等效结构或等效流程变 换, 或直接或间接运用在其他相关的技术领域, 均同理包括在本发明的专利 保护范围内。
Claims
1. 一种控制屏幕背光的方法, 其特征在于, 包括:
接收屏幕背光触发指令;
查询预设信息中包含当前时间点的时间段对应的生效屏幕背光属 性;
才艮据生效屏幕背光属性控制屏幕背光。
2. 根据权利要求 1所述的控制屏幕背光的方法, 其特征在于,
所述生效屏幕背光属性包括: 生效屏幕背光亮度值和生效屏幕背 光持续时间值。
3. 根据权利要求 2所述的控制屏幕背光的方法, 其特征在于, 所述根据 生效屏幕背光属性控制屏幕背光的步骤具体为:
将屏幕背光亮度控制在所述生效屏幕背光亮度值, 计算屏幕背光 时间;
当屏幕背光时间达到生效屏幕背光持续时间值时,关闭屏幕背光。
4. 根据权利要求 3所述的控制屏幕背光的方法, 其特征在于, 所述预设 信息包括至少两个时间段、 各时间段对应的屏幕背光属性;
所述屏幕背光属性包括: 至少一个屏幕背光亮度值和至少一个屏 幕背光持续时间值;
其中,所述生效屏幕背光亮度值为所述屏幕背光亮度值中的一个; 所述生效屏幕背光持续时间值为所述屏幕背光持续时间值中的一个。
5. 根据权利要求 1至 4任一项所述的控制屏幕背光的方法,其特征在于, 每个时间段的时间范围包括: 该时间段内的起始时间点与终了时 间点之间的时间以及所述起始时间点。
6. 根据权利要求 1至 4任一项所述的控制屏幕背光的方法,其特征在于, 还包括:
接收设置指令, 根据所述设置指令生成所述预设信息。
7. 一种控制屏幕背光的装置, 其特征在于, 包括:
接收模块, 用于接收屏幕背光触发指令;
查询模块, 用于查询预设信息中包含当前时间点的时间段对应的 生效屏幕背光属性;
控制模块, 用于根据生效屏幕背光属性控制屏幕背光。
8. 根据权利要求 7所述的控制屏幕背光的装置, 其特征在于,
所述生效屏幕背光属性包括: 生效屏幕背光亮度值和生效屏幕背 光持续时间值。
9. 根据权利要求 8所述的控制屏幕背光的装置, 其特征在于, 所述控制 模块包括:
计算单元,用于将屏幕背光亮度控制在所述生效屏幕背光亮度值, 计算屏幕背光时间; 以及 关闭单元, 用于当屏幕背光时间达到所述生效屏幕背光持续时间 值时, 关闭屏幕背光。
10. 根据权利要求 9所述的控制屏幕背光的装置, 其特征在于, 所述预设 信息包括至少两个时间段、 各时间段对应的屏幕背光属性;
所述屏幕背光属性包括: 至少一个屏幕背光亮度值和至少一个屏 幕背光持续时间值;
其中,所述生效屏幕背光亮度值为所述屏幕背光亮度值中的一个; 所述生效屏幕背光持续时间值为所述屏幕背光持续时间值中的一个。
11. 根据权利要求 7至 10任一项所述的控制屏幕背光的装置,其特征在于, 每个时间段的时间范围包括: 该时间段内的起始时间点与终了时 间点之间的时间以及起始时间点。
12. 根据权利要求 7至 10任一项所述的控制屏幕背光的装置,其特征在于, 还包括: 生成模块, 用于接收设置指令, 根据所述设置指令生成所述 预设信息。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP20100854917 EP2485209A4 (en) | 2010-07-22 | 2010-10-13 | METHOD AND DEVICE FOR CONTROLLING THE BACKLIGHT OF A SCREEN |
US13/258,890 US20120212522A1 (en) | 2010-07-22 | 2010-10-13 | Method and apparatus for controlling screen backlight |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201010234833.6 | 2010-07-22 | ||
CN2010102348336A CN101916549A (zh) | 2010-07-22 | 2010-07-22 | 控制屏幕背光的方法和装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
WO2012009887A1 true WO2012009887A1 (zh) | 2012-01-26 |
Family
ID=43324044
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PCT/CN2010/077706 WO2012009887A1 (zh) | 2010-07-22 | 2010-10-13 | 控制屏幕背光的方法和装置 |
Country Status (4)
Country | Link |
---|---|
US (1) | US20120212522A1 (zh) |
EP (1) | EP2485209A4 (zh) |
CN (1) | CN101916549A (zh) |
WO (1) | WO2012009887A1 (zh) |
Families Citing this family (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN102300004A (zh) * | 2011-09-14 | 2011-12-28 | 惠州Tcl移动通信有限公司 | 一种移动终端的背光灯亮度调节方法及移动终端 |
CN103135895B (zh) * | 2011-11-23 | 2016-01-27 | 腾讯科技(深圳)有限公司 | 一种控制显示模式的方法及装置 |
CN103578448A (zh) * | 2012-07-24 | 2014-02-12 | 上海博泰悦臻电子设备制造有限公司 | 车载设备的屏幕亮度调整方法及装置 |
CN103077685B (zh) * | 2013-01-28 | 2016-12-28 | 上海斐讯数据通信技术有限公司 | 具有背光强度控制系统的移动终端及背光强度控制方法 |
CN103472980B (zh) * | 2013-09-28 | 2017-04-05 | 深圳市金立通信设备有限公司 | 一种控制显示界面的方法及移动终端 |
CN103995594A (zh) * | 2014-05-26 | 2014-08-20 | 董顺杰 | 一种手持设备触摸屏和背光的关闭方式 |
CN105810152B (zh) * | 2014-12-29 | 2018-06-19 | Tcl海外电子(惠州)有限公司 | 显示终端的背光控制方法及装置、电视机 |
CN105282290A (zh) * | 2015-09-21 | 2016-01-27 | 重庆蓝岸通讯技术有限公司 | 背光自动调节方法 |
CN106131705A (zh) * | 2016-07-15 | 2016-11-16 | 乐视控股(北京)有限公司 | 控制电子设备的显示屏的图像模式的系统和方法 |
CN106550122A (zh) * | 2016-10-20 | 2017-03-29 | 广东欧珀移动通信有限公司 | 一种背光模式切换方法及装置 |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1192643A (zh) * | 1996-12-23 | 1998-09-09 | 三星电子株式会社 | 控制便携式无线电通信终端设备背景照明的方法 |
JP2004274570A (ja) * | 2003-03-11 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 携帯機器におけるキーバックライトの制御方法 |
CN1924644A (zh) * | 2005-08-29 | 2007-03-07 | 英华达(上海)电子有限公司 | 移动设备上改善阳光下lcd显示屏显示效果的方法 |
CN101419780A (zh) * | 2007-10-26 | 2009-04-29 | 钟氏电子(深圳)有限公司 | 一种液晶显示器显示方法 |
CN101610300A (zh) * | 2009-06-16 | 2009-12-23 | 中兴通讯股份有限公司 | 移动终端背光的控制方法及装置 |
US20100060669A1 (en) * | 2008-09-09 | 2010-03-11 | Chi Mei Communication Systems, Inc. | Brightness-adjusting device and method for display screens |
Family Cites Families (14)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6753842B1 (en) * | 1999-12-20 | 2004-06-22 | Qualcomm Incorporated | System and method for backlighting control in a wireless communication device |
KR100362560B1 (ko) * | 2000-08-19 | 2002-11-27 | 삼성전자 주식회사 | 이동 전화기의 백라이트부 구동 제어방법 |
JP2002176494A (ja) * | 2000-12-07 | 2002-06-21 | Toshiba Corp | 通信端末装置 |
US7373120B2 (en) * | 2002-03-13 | 2008-05-13 | Nokia Corporation | Mobile communication terminal |
US7120471B2 (en) * | 2003-02-28 | 2006-10-10 | Nokia Corporation | User interface and associated method for indicating status using keypad backlights |
US7095400B2 (en) * | 2003-07-28 | 2006-08-22 | Inventec Appliances Corp. | Method of automatically enabling or disabling backlight of electronic device based on a predetermined time |
US7145558B2 (en) * | 2003-09-03 | 2006-12-05 | Motorola, Inc. | Selective illumination of regions of an electronic display |
US7144136B2 (en) * | 2004-06-02 | 2006-12-05 | Research In Motion Limited | Backlight control for a handheld computing device |
CN2768052Y (zh) * | 2004-11-02 | 2006-03-29 | 汤姆逊香港有限公司 | 液晶显示时钟 |
EP1701331A1 (en) * | 2005-03-07 | 2006-09-13 | Research In Motion Limited | System and method for adjusting a backlight for a display for an electronic device |
TWI280526B (en) * | 2005-03-18 | 2007-05-01 | Mitac Int Corp | Method of automatically switching displaying mode of navigation map |
CN100488213C (zh) * | 2005-08-24 | 2009-05-13 | 深圳华为通信技术有限公司 | 移动电话及其背光模式的实现方法 |
KR20070077528A (ko) * | 2006-01-24 | 2007-07-27 | 삼성전자주식회사 | 이동 단말의 키패드 백 라이트 제어 장치 및 방법 |
CN101923822A (zh) * | 2009-06-17 | 2010-12-22 | 康佳集团股份有限公司 | 一种调节背光亮度的方法、系统及电视机 |
-
2010
- 2010-07-22 CN CN2010102348336A patent/CN101916549A/zh active Pending
- 2010-10-13 US US13/258,890 patent/US20120212522A1/en not_active Abandoned
- 2010-10-13 WO PCT/CN2010/077706 patent/WO2012009887A1/zh active Application Filing
- 2010-10-13 EP EP20100854917 patent/EP2485209A4/en not_active Ceased
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1192643A (zh) * | 1996-12-23 | 1998-09-09 | 三星电子株式会社 | 控制便携式无线电通信终端设备背景照明的方法 |
JP2004274570A (ja) * | 2003-03-11 | 2004-09-30 | Matsushita Electric Ind Co Ltd | 携帯機器におけるキーバックライトの制御方法 |
CN1924644A (zh) * | 2005-08-29 | 2007-03-07 | 英华达(上海)电子有限公司 | 移动设备上改善阳光下lcd显示屏显示效果的方法 |
CN101419780A (zh) * | 2007-10-26 | 2009-04-29 | 钟氏电子(深圳)有限公司 | 一种液晶显示器显示方法 |
US20100060669A1 (en) * | 2008-09-09 | 2010-03-11 | Chi Mei Communication Systems, Inc. | Brightness-adjusting device and method for display screens |
CN101610300A (zh) * | 2009-06-16 | 2009-12-23 | 中兴通讯股份有限公司 | 移动终端背光的控制方法及装置 |
Non-Patent Citations (1)
Title |
---|
See also references of EP2485209A4 * |
Also Published As
Publication number | Publication date |
---|---|
CN101916549A (zh) | 2010-12-15 |
EP2485209A1 (en) | 2012-08-08 |
EP2485209A4 (en) | 2014-01-15 |
US20120212522A1 (en) | 2012-08-23 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
WO2012009887A1 (zh) | 控制屏幕背光的方法和装置 | |
JP6254718B2 (ja) | スマートホーム設備の運転状態の調整方法、その装置、プログラム、及び記録媒体 | |
JP6353985B2 (ja) | モバイル端末の知能的な機器に対する制御方法、装置、プログラム及び記録媒体 | |
WO2016065823A1 (zh) | 一种空气净化提醒方法、提醒装置、用户设备和系统 | |
JP6239154B2 (ja) | 端末機器の充電制御方法及び装置、プログラム及び記録媒体 | |
WO2017024741A1 (zh) | 智能电器工作方法及装置 | |
KR101684202B1 (ko) | 송신 파워 조절 방법, 장치, 프로그램 및 기록매체 | |
JP2013254493A (ja) | ディスプレイ装置および方法 | |
WO2010145303A1 (zh) | 移动终端背光的控制方法及装置 | |
JP2018504072A (ja) | 情報処理方法および装置 | |
JP6286616B2 (ja) | ホームスマートソケット制御方法、装置、プログラム及び記録媒体 | |
CN104780429A (zh) | 排干扰的蓝牙配对方法、主设备、系统及其配对方法 | |
CN102497600A (zh) | 网络视频终端待机状态呼叫提醒方法、终端及服务器 | |
WO2015131554A1 (zh) | 一种屏幕亮度调节的方法、装置及电子设备 | |
US20160147200A1 (en) | Method and device for setting up task | |
CN103108232A (zh) | 一种基于手机电视互动控制方法及系统 | |
CN105807894B (zh) | 应用持锁的处理方法和装置 | |
WO2018028082A1 (zh) | 定时方法及装置 | |
WO2020097810A1 (zh) | 调度请求发送方法和装置 | |
WO2022001039A1 (zh) | 遥控器中键值的更新方法、遥控器及计算机可读存储介质 | |
CN205693817U (zh) | 一种触摸屏遥控器及其电视系统 | |
RU2617546C2 (ru) | Способ и устройство для отображения информации | |
CN102118586B (zh) | 一种启用Radio功能时其显示方式可控的电视机 | |
US8468560B2 (en) | Apparatus and method of setting channel | |
JP5838369B2 (ja) | 情報表示システム、情報表示制御装置、および情報表示装置 |
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: 10854917 Country of ref document: EP Kind code of ref document: A1 |
|
WWE | Wipo information: entry into national phase |
Ref document number: 2010854917 Country of ref document: EP |
|
WWE | Wipo information: entry into national phase |
Ref document number: 13258890 Country of ref document: US |
|
NENP | Non-entry into the national phase |
Ref country code: DE |