Method and apparatus for adaptively adjusting backlight of terminal
A technology of self-adaptive adjustment and backlight adjustment, which is applied to the structure of telephones, telephone communications, electrical components, etc., and can solve problems such as limited adjustment accuracy, partial brightness, partial darkness, etc.
Active Publication Date: 2017-02-22
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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Problems solved by technology
[0003] However, this automatic backlight function is usually set at the factory, so the adjustment mode is relatively fixed, and it is difficult to take into account the usage habits of different users. For example, some users are used to brighter backlight brightness, and some users are used to darker backlight. brightness
Although there are smart phones that open the editing function of the automatic backlight function to users, the user operation is complicated, and the implementation method is still based on the preset relationship between ambient light and backlight brightness, and the adjustment accuracy is limited.
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[0019] In order to make the object, technical solution and advantages of the present invention clearer, the present invention will be further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the specific embodiments described here are only used to explain the present invention, not to limit the present invention.
[0020] figure 1 A schematic diagram of the hardware environment for realizing the adaptive adjustment method of the terminal backlight in the embodiment of the present invention; the hardware environment for realizing the adaptive adjustment method of the terminal backlight in the embodiment of the present invention is an intelligent terminal equipped with an automatic backlight function, and the intelligent terminal has at least It also includes a processor, a light sensor, a display module, a power interface and a storage medium connected through a system bus. Among them, the processor can obtai...
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The invention relates to a method and apparatus for adaptively adjusting the backlight of a terminal. The method comprises the following steps: detecting an operation of adjusting the backlight, recording an ambient light inductance value when the operation is carried out, and obtaining backlight values of the terminal before and after the operation; when a change of the ambient light inductance value of the terminal is determined, calculating a backlight value corresponding to the current ambient light inductance value according to the ambient light inductance value when the operation is carried out, and the backlight values before and after the operation; and adjusting the backlight of the terminal according to the corresponding backlight value. By adoption of the method and apparatus provided by the invention, the backlight of the terminal can be adaptively adjusted according to the use habits of the user, and thus the backlight adjustment precision is improved.
Description
technical field [0001] The present invention relates to the technical field of intelligent terminals, in particular to a terminal backlight adaptive adjustment method and a terminal backlight adaptive adjustment device. Background technique [0002] With the increasing update of smart phone technology, some smart phones have built-in automatic backlight function, which can automatically adjust the brightness of the backlight of the mobile phone, which is convenient for users to view mobile phone information, and also saves power. Usually, the realization method of automatic backlight function is: pre-set the backlight brightness under different ambient light, and then sense the intensity of the current ambient light, and find the corresponding backlight brightness according to the preset corresponding relationship between ambient light and backlight brightness, so as to adjust The backlight brightness of the phone screen. [0003] However, this automatic backlight function ...
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IPC IPC(8): H04M1/725H04M1/22
CPCH04M1/22H04M1/72454
Inventor 郭凌冷文华杨海
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD