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System and method for setting display brightness of display of electronic device

An electronic device and technology for displaying brightness, which can be used in static indicators, eye testing equipment, cathode ray tube indicators, etc., and can solve problems such as incorrect reading of ambient light levels and inability of light sensors to know users

Active Publication Date: 2016-11-09
SONY CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Since electronic devices are often placed in pockets or bags, light sensors cannot be used to properly determine the amount of time a user has been in a low-light environment and / or high-light environment
Even in those cases where electronic equipment is taken out and placed in an open environment, the light sensor may face a flat surface (e.g., a tabletop), which results in false readings of ambient light levels
Also, light sensors cannot tell if the user is in a different location than the device

Method used

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  • System and method for setting display brightness of display of electronic device
  • System and method for setting display brightness of display of electronic device
  • System and method for setting display brightness of display of electronic device

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Embodiment Construction

[0021] In the following description, the same numerals are assigned to similar components regardless of whether they are shown in different embodiments. In order to illustrate embodiments of the invention in a clear and concise manner, the drawings may not be to scale or certain features may be shown in a more or less schematic manner. Furthermore, features described and / or illustrated with respect to one embodiment may be used in the same or a similar manner in one or more other embodiments, or in combination with, or instead of, features of other embodiments Features of the implementation.

[0022] See originally figure 1 and figure 2 , electronics are shown in 10. The electronic device of the illustrated embodiment is a mobile phone and will be referred to as electronic device 10 . It will be appreciated that although the embodiments described herein are primarily described in the context of a portable radio communications device, such as the illustrated mobile phone, ...

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Abstract

The present disclosure provides a system and method of setting a display brightness of a display of an electronic device. One or more images of a user of the electronic device may be captured with a camera of the electronic device. A characteristic of an eye of the user may be detected in the one or more images. A light adaptation state of the user's eye may be determined based on the detected characteristic. The display brightness of the display of the electronic device may be set in view of the determined light adaptation state.

Description

technical field [0001] The disclosed technology relates generally to setting display brightness of a display of an electronic device, and more particularly, to a system and method for setting display brightness of a display of an electronic device based on an optical adaptation state of a user's eyes. Background technique [0002] Mobile wireless electronic devices are becoming more and more popular. For example, currently, mobile phones, tablet computers, laptop computers, and portable gaming devices are widely used. Many of these devices include emissive displays (eg, LED backlit displays, OLED displays, etc.). To improve the ease and / or comfort of viewing the display for a user, the brightness of the display may be adjusted based on the amount of ambient light in the environment in which the device is used. For example, the comfort of reading text displayed on a display in a brightly lit room (high light intensity environment) can be improved by using brighter display s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G09G3/20G09G5/10
CPCG09G3/20G09G5/10G09G2320/0626G09G2360/144G09G2380/08A61B3/0041A61B3/063G06F3/04897G06F3/013G06V40/193G09G3/3208
Inventor L·马腾森O·索恩大卫·德利昂
Owner SONY CORP
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