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. 25, 2022
Filed:
Jun. 18, 2014
Honor Device Co., Ltd., Shenzhen, CN;
Chunjiang Zhao, Beijing, CN;
Honor Device Co., Ltd., Shenzhen, CN;
Abstract
Embodiments of the present invention provide a terminal, a protective case, and a sensing method. The terminal is suitable for removable installation of a protective case that protects a touchscreen of the terminal, and includes: a capacitance detection module, configured to detect a capacitance value of a capacitor module in the touchscreen, where the capacitance value is generated according to the capacitor module and a capacitive sensing body in the protective case; and a processing module, configured to: when it is determined that a change of the capacitance value detected by the capacitance detection module conforms to a first preset rule, determine that the protective case is far away from the terminal; and when it is determined that the change of the capacitance value conforms to a second preset rule, determine that the protective case is near the terminal.