阅读说明：本技术 一种屏幕状态调节方法及装置 (Screen state adjusting method and device ) 是由 曹军 张玉磊 王成永 于 2017-09-25 设计创作，主要内容包括：一种屏幕状态调节方法与装置通过智能终端设有的光传感器检测智能终端所处的外部环境,当其检测到外部环境的光线由亮变暗的时候,通过警示模块(109)输出提示信息,提示是否灭屏,当检测到其在所述提示信息显示的时间阈值内没有任何按键或触屏操作时,触发灭屏模块(106)进行灭屏操作,使得上述智能终端进入待机状态。从而实现防止由于智能终端在口袋或包或其他位置时被其他物品触碰导致误操作不能灭屏待机的优点,且具有节约电量的优点。(A screen state adjusting method and a screen state adjusting device detect the external environment of an intelligent terminal through a light sensor arranged on the intelligent terminal, when the external environment is detected to be light from bright to dark, prompt information is output through a warning module (109) to prompt whether a screen is turned off, and when the external environment is detected to be free of any key or touch screen operation within a time threshold value displayed by the prompt information, a screen turning-off module (106) is triggered to perform screen turning-off operation, so that the intelligent terminal enters a standby state. Thereby realize preventing because intelligent terminal is touched by other article when pocket or package or other positions and lead to the advantage that the screen standby can not be gone out to the maloperation, and have the advantage of practicing thrift the electric quantity.)

A screen status adjustment apparatus, comprising: the device comprises a main controller, a display module, a sensing module, a detection module, a judgment module, a screen lightening module and a screen extinguishing module, wherein the display module, the sensing module, the detection module, the judgment module, the screen lightening module and the screen extinguishing module are respectively connected with the main controller;

the main controller controls the detection module to detect the state of a display screen in the display module, and controls the sensing module to sense the light intensity of the environment where the display screen is located according to the state of the screen; the detection module is used for acquiring a brightness value corresponding to the light intensity of the environment where the current screen is located, which is obtained by sensing of the sensing module; the judging module compares brightness values obtained by the judging module at different intervals for judging the detecting module and correspondingly outputs a signal for keeping the screen on or off according to the comparison result; the screen lightening module is used for controlling the display screen of the display module to lighten according to the screen lightening signal output by the judging module;

the screen extinguishing module controls the screen of the display module to extinguish according to the screen extinguishing signal output by the judging module.

The screen condition adjustment apparatus of claim 1,

the screen state adjusting device is provided with a power supply module for supplying power to the screen state adjusting device, and the power supply module comprises: the rechargeable battery and the USB interface are connected with the rechargeable battery, and the USB interface charges the rechargeable battery or directly supplies power to the screen state adjusting device.

The screen condition adjustment apparatus of claim 1,

the sensing module is a light sensor or a photosensitive distance sensor; the light sensor and the photosensitive distance sensor are used for detecting the light intensity of the environment where the display screen in the display module is located.

The screen condition adjustment apparatus of claim 1,

the detection module comprises a first acquisition unit and a second acquisition unit, and the first acquisition unit is used for acquiring a first brightness value sensed by the sensing module when the display screen of the display module is in a bright screen state;

the second obtaining unit is used for continuously obtaining a second brightness value obtained by the sensing module.

The screen condition adjustment apparatus of claim 4,

the device is provided with a judging module which comprises a first judging unit and a second judging unit, wherein the first judging unit is used for judging whether the second brightness value is smaller than the first brightness value or not, and if not, a screen-on maintaining signal is output; if yes, the second judging unit is used for judging whether the screen is subjected to screen extinguishing operation with other resistance values within a set time interval, if yes, a screen brightening maintaining signal is output, and if not, a screen extinguishing signal is output.

The screen status adjustment apparatus of claim 4, wherein the first acquisition unit further comprises: the acquisition subunit is used for acquiring the brightness values sensed by the sensing module continuously for a preset time within a preset time length to obtain the brightness values of a preset number; the calculation subunit is configured to use an average value of the predetermined number of luminance values obtained by the obtaining subunit as the first luminance value.

The screen condition adjustment apparatus of claim 1,

the screen state adjusting device is also provided with a warning module and a timing module; the warning module is used for outputting warning information whether to turn off the screen to the display module when a second brightness value output by the detection module is smaller than a first brightness value, the timing module is used for setting display time of the warning information, and when the set display time is exceeded, the judgment module is informed to output screen turn-off information.

An adjusting method based on the screen state adjusting device of any one of claims 1 to 7, characterized by comprising the following processes: detecting the state of a screen of the intelligent terminal provided with the screen state adjusting device of the user;

when the display screen is in a bright screen state, acquiring a first brightness value obtained by sensing of an optical sensor, wherein the optical sensor is used for sensing the light intensity of the environment where the display screen is located;

continuously acquiring a second brightness value obtained by the induction of the optical sensor; when the second brightness value is smaller than the first brightness value, the display screen is converted into a screen-off state;

when the second brightness value is not less than the first brightness value, the display screen maintains a bright screen state.

The screen status adjusting method according to claim 8, wherein when the second luminance value is smaller than the first luminance value, the display screen pops up whether to turn off the screen or not as a warning message, and when the user selects to approve the screen turning-off operation, the display screen is changed to the screen turning-off state;

when the method is used for selecting the operation which does not agree with the screen off, the display screen maintains the bright screen state.

The screen status adjusting method according to claim 8, wherein the adjusting method further comprises a process of setting a time interval when the second brightness value is smaller than the first brightness value, and transitioning the display screen to a screen-off state when the user does not operate the screen adjusting apparatus during the time interval.