Invention Grant
- Patent Title: Electronic device for adjusting backlight brightness of input areas and method thereof
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Application No.: US15469979Application Date: 2017-03-27
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Publication No.: US10380951B2Publication Date: 2019-08-13
- Inventor: Shuxian Zhang , Yue Wang , Zhaolin Teng , Shan Qiao , Zhilu Yin
- Applicant: Lenovo (Beijing) Co., Ltd.
- Applicant Address: CN Beijing
- Assignee: LENOVO (BEIJING) CO., LTD.
- Current Assignee: LENOVO (BEIJING) CO., LTD.
- Current Assignee Address: CN Beijing
- Agency: Anova Law Group, PLLC
- Priority: CN201610379404 20160531; CN201610399373 20160607
- Main IPC: G09G3/34
- IPC: G09G3/34 ; G06F3/0484 ; G06F3/02 ; G06F3/0489 ; G06F3/0488
Abstract:
A backlight control method and an electronic device are provided. The backlight control method, comprises: determining an input state of an electronic device; and adjusting a backlight brightness parameter of an input area of the electronic device according to the input state of the electronic device, wherein the backlight brightness parameter of the input area of the electronic device is adjusted from a plurality of backlight luminance values that indicate a plurality of backlight brightness levels of the input area.
Public/Granted literature
- US20170345380A1 BACKLIGHT CONTROL METHOD AND ELECTRONIC DEVICE Public/Granted day:2017-11-30
Information query
IPC分类:
