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:
Feb. 21, 2023
Filed:
Sep. 13, 2021
Applicant:
Lenovo (Beijing) Limited, Beijing, CN;
Inventor:
Ying Gao, Beijing, CN;
Assignee:
LENOVO (BEIJING) LIMITED, Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06V 40/13 (2022.01); G06V 10/98 (2022.01); G06V 40/12 (2022.01); G06K 9/62 (2022.01);
U.S. Cl.
CPC ...
G06V 10/993 (2022.01); G06K 9/6257 (2013.01); G06V 40/13 (2022.01); G06V 40/1365 (2022.01);
Abstract
A control method includes collecting a biometric image through a sensing area of a biometric recognition sensor provided at a control button of an electronic apparatus, in response to a press operation of a user on the control button; determining whether the biometric image meets a condition; in response to determining that the biometric image meets the condition, allowing the control button to be moved from a first position to a second position; and in response to determining that the biometric image does not meet the condition, prohibiting the control button from being moved from the first position to the second position.