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. 22, 2024
Filed:
Oct. 28, 2021
Applicant:
Boe Technology Group Co., Ltd., Beijing, CN;
Inventors:
Yangyang Zhang, Beijing, CN;
Lirong Xu, Beijing, CN;
Assignee:
BOE TECHNOLOGY GROUP CO., LTD., Beijing, CN;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 3/02 (2006.01); G06F 3/042 (2006.01); H01H 13/14 (2006.01); H01H 13/70 (2006.01);
U.S. Cl.
CPC ...
G06F 3/021 (2013.01); G06F 3/0426 (2013.01); H01H 13/14 (2013.01); H01H 13/70 (2013.01);
Abstract
The present disclosure provides a keyboard, including: a keyboard body; at least one physical key disposed on the keyboard body; at least one virtual key projection device connected to the keyboard body and configured to present, by means of projection, an image of at least one virtual key in a projection area outside the keyboard body; and a click detection device configured to detect whether a finger clicks on the projection area and determine on which virtual key the finger clicks in response to that the finger clicks on the projection area.