Color temperature regulating method and electronic device

An electronic device and color temperature adjustment technology, applied in the field of electronics, can solve the problem of automatic adjustment of the color temperature of the display unit, etc., and achieve a better display effect.

Active Publication Date: 2015-02-25
LENOVO (BEIJING) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present application provides a color temperature adjustment method, which solves the technical problem in the prior art that the electronic device cannot automatically adjust the color temperature of the display unit according to the detected variable parameters, and realizes that the display can be adjusted according to at least one variable parameter. The color temperature of the unit, so that the output effect of the display unit is changed according to at least one variable parameter, and the display effect is better

Method used

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  • Color temperature regulating method and electronic device
  • Color temperature regulating method and electronic device
  • Color temperature regulating method and electronic device

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Experimental program
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Embodiment approach 1

[0077] Embodiment 1: At least one variable parameter is a time value.

[0078] The implementation of generating the second color temperature parameter value will be described in detail below by taking at least one variable parameter for generating the first color temperature weighted value as a time value as an example.

[0079] Based on the time value detected in step S102, the current use time period of the electronic device and the corresponding preset color temperature range are determined. For example, if the time value detected in step S102 is "10:00", then the time value is determined "10:00" is within the preset time period of the working time of the day, then the first basic color temperature value of the working time period obtained is 4500K, and then the first color temperature is determined according to the corresponding relationship between the time value and the color temperature weighted value weighted value. For example, the corresponding relationship between ...

Embodiment approach 2

[0084] Embodiment 2: At least one variable parameter is a week value

[0085] The implementation of generating the second color temperature parameter value will be described in detail below by taking at least one variable parameter day value for generating the first color temperature weighted value as an example.

[0086] Based on the week value detected in step S102, determine the current use time period of the electronic device and the corresponding preset color temperature range. , the obtained first basic color temperature value of non-working hours is 3000K. Then, the first color temperature weighted value is determined according to the corresponding relationship between the day of the week value and the color temperature weighted value. For example, the corresponding relationship between the day of the week and the color temperature weighted value can be referred to as shown in Table 5.

[0087] table 5

[0088] week value

one

two

three

Fou...

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Abstract

The invention discloses a color temperature regulating method and an electronic device. The color temperature regulating method is applied to the electronic device. The electronic device comprises a display unit. The color temperature regulating method comprises the steps that when the color temperature value of the display unit is a first color temperature value, at least one variable parameter used for judging whether the color temperature value needs to be adjusted is detected, wherein the variable parameter is relevant to time; whether the color temperature value needs to be adjusted is judged based on the at least one variable parameter, and a first judgment result is generated; when the first judgment result indicates that the color temperature value needs to be adjusted, a second color temperature value different from the first color temperature value is generated based on the at least one variable parameter; the color temperature value which is originally the first color temperature value is adjusted to be the second color temperature value.

Description

technical field [0001] The invention relates to the field of electronic technology, in particular to a color temperature adjustment method and electronic equipment. Background technique [0002] With the continuous increase of the functions of smart handheld electronic devices, users spend more and more time using smart handheld electronic devices. After the user stares at the display unit for a long time, the user's eyes will experience fatigue, especially when the sudden cold light of the display unit will cause the user Pupils are extremely constricted, affecting health and sleep quality. [0003] In the prior art, in order to reduce the damage to the eyes caused by staring at the display unit for a long time, the intensity of the ambient light is detected by the light sensor, so as to automatically adjust the intensity of the backlight of the electronic device according to the intensity of the ambient light. Secondly, the intensity of the backlight does not adapt to the...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G5/02G09G3/36
Inventor 杨丰华黄大荣
Owner LENOVO (BEIJING) CO LTD
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