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. 30, 2024
Filed:
Sep. 21, 2022
Shanghai Jiaotong University, Shanghai, CN;
SHANGHAI JIAOTONG UNIVERSITY, Shanghai, CN;
Abstract
An in-air gesture control method based on visible light signals, which transmits light signals through a display device and collects its light signals reflected by hand, and after analysis, realizes gesture recognition; the transmitted light signals are in the visible light band; which can realize the gesture recognition and control on mobile devices without modifying hardware and a visible light-based gesture recognition system on commercial mobile devices; compared with the existing gesture recognition methods on commercial mobile devices, the invention avoids special hardware modification, that is, it does not require any additional components on the mobile device, such as a depth camera, and protects the user's privacy well.