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Brightness adjusting method and portable electronic device applying same

A technology for brightness adjustment and electronic devices, applied to instruments, static indicators, etc., can solve problems such as limited battery life, insufficient battery power, and inability to use portable electronic devices

Active Publication Date: 2012-05-09
ZHIGU HLDG
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] However, the use of portable electronic devices is often limited by battery life
Furthermore, as the functions of portable electronic devices become more and more diversified, the power of the battery is also more and more easily consumed, and users often face the situation that the power of the battery is insufficient and the portable electronic device cannot be used.

Method used

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  • Brightness adjusting method and portable electronic device applying same
  • Brightness adjusting method and portable electronic device applying same
  • Brightness adjusting method and portable electronic device applying same

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0024] Please refer to figure 1 , which is a flow chart of the brightness adjustment method according to the first embodiment of the present invention. The brightness adjustment method is applicable to a portable electronic device, and the portable electronic device includes a display panel. The portable electronic device is, for example, a mobile phone, a Personal Digital Assistant (PDA) or a notebook computer. Of course, the portable electronic device can also be other devices with a display panel. The brightness adjustment method of this embodiment includes the following steps.

[0025] First, in step 101, it is compared whether an actual itinerary type matches a preset itinerary type. If yes, execute step 103 to detect an ambient brightness; if not, end the brightness adjustment method.

[0026] Step 105 is followed by step 103 . Step 105 is to adjust the brightness of the display panel according to the ambient brightness.

[0027] Thus, by implementing figure 1 In ...

no. 2 example

[0035] This example will use image 3 The brightness adjustment method in Figure 4 The portable electronic device 400 in will be used for illustration. Of course, those with ordinary knowledge in this technical field should understand that the brightness adjustment method is not limited to image 3 The process steps and order in the process, and are not limited to the application in Figure 4 The portable electronic device 400 shown in .

[0036] The portable electronic device 400 is, for example, a mobile phone, a personal digital assistant, a notebook computer or other devices with a display panel, including a display panel 410, a storage unit 430, a detection unit 450 and a processing unit 470 . The functions and application methods of each component of the portable electronic device 400 will be stored in the storage unit 430 according to the preset itinerary type P1 (for example, a meeting type) and corresponding to a time zone T1 (for example, 10:00-11:00 pm). 00) o...

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PUM

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Abstract

The invention provides a brightness adjusting method and a portable electronic device applying the same, which achieves the purposes of reducing the electric power consumption of the portable electronic device by adjusting the brightness of a display panel of the portable electronic device. The portable electronic device comprises a display panel. The brightness adjusting method comprises the following steps of: firstly, comparing whether the type of an actual travel accords with the type of a pre-set travel or not; secondly, when the type of the actual travel accords with the type of the pre-set travel, detecting the environment brightness; and finally, adjusting the brightness of the display panel according to the environment brightness.

Description

technical field [0001] The present invention relates to an adjustment method and a portable electronic device using the same, and in particular to a brightness adjustment method and a portable electronic device using the same. Background technique [0002] With the development of science and technology, the application of electronic products is widely used in people's life. Electronic products not only improve people's quality of life, but also bring convenience. Therefore, the life of modern people has become inseparable from electronic products. Since the portable electronic device can be carried and used anywhere, the portable electronic device plays an important role in people's life. [0003] However, the use of portable electronic devices is often limited by battery life. Furthermore, as the functions of the portable electronic device become more and more diversified, the power of the battery is also more and more easily consumed. Users often face the situation that...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G09G3/20G09G3/34
Inventor 李书懿
Owner ZHIGU HLDG