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:
Jan. 07, 2020
Filed:
May. 12, 2016
Tencent Technology (Shenzhen) Company Limited, Shenzhen, CN;
Zhigang Zhu, Shenzhen, CN;
TENCENT TECHNOLOGY (SHENZHEN) COMPANY LIMITED, Shenzhen, CN;
Abstract
A method for unlocking a terminal screen and a terminal are disclosed. When it is detects that a user triggers an unlocking instruction for a terminal screen, a terminal generates and displays a random number; acquires a standard unlocking password through calculation according to an unlocking rule and the random number; receives an unlocking password input by a user and acquired through calculation according to the unlocking rule; identifies, according to the standard unlocking password, whether the unlocking password input by the user is correct; and when it is identified that the unlocking password input by the user is correct, unlocks the locked terminal screen. Compared with a manner of unlocking a terminal screen by using a fixed unlocking password in the prior art, embodiments of the present disclosure have a beneficial effect of unlocking a terminal screen by using a dynamic password, which improves security of a terminal.
Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile