The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Oct. 03, 2023
Filed:
Jul. 28, 2020
Applicant:
Huawei Technologies Co., Ltd., Shenzhen, CN;
Inventors:
Hang Li, Shenzhen, CN;
Weigang Cai, Shanghai, CN;
Assignee:
HUAWEI TECHNOLOGIES CO., LTD., Shenzhen, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/041 (2006.01); G06F 3/044 (2006.01); G06F 1/16 (2006.01); G06F 1/3234 (2019.01); G06F 1/3231 (2019.01); G06F 3/04886 (2022.01); H04M 1/02 (2006.01);
U.S. Cl.
CPC ...
G06F 3/04166 (2019.05); G06F 1/1616 (2013.01); G06F 1/1641 (2013.01); G06F 1/3231 (2013.01); G06F 1/3262 (2013.01); G06F 3/0416 (2013.01); G06F 3/0446 (2019.05); G06F 3/04886 (2013.01); G06F 2203/04102 (2013.01); H04M 1/0214 (2013.01); H04M 1/0245 (2013.01); H04M 2250/16 (2013.01); H04M 2250/22 (2013.01);
Abstract
A touchscreen of an electronic device includes a first region and a second region, which each correspond to a baseline, and the baseline corresponds to a capacitance value when a region corresponding to the baseline is not touched. A method for controlling the touchscreen includes that the electronic device receives a first touch signal in a first region on the touchscreen, and the electronic device maintains a baseline corresponding to the first region unchanged in response to the first touch signal in the first region.