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:
Nov. 03, 2015
Filed:
Jul. 08, 2010
Steve Nasiri, Saratoga, CA (US);
David Sachs, Sunnyvale, CA (US);
Alex Castro, Concord, CA (US);
Richard LI, Mountain View, CA (US);
Anjia Gu, Stanford, CA (US);
Shang-hung Lin, San Jose, CA (US);
Takashi Nakayama, Tokyo, JP;
Steve Nasiri, Saratoga, CA (US);
David Sachs, Sunnyvale, CA (US);
Alex Castro, Concord, CA (US);
Richard Li, Mountain View, CA (US);
Anjia Gu, Stanford, CA (US);
Shang-Hung Lin, San Jose, CA (US);
Takashi Nakayama, Tokyo, JP;
INVENSENSE, INC., San Jose, CA (US);
Abstract
Systems and methods for human hand gesture recognition through a training mode and a recognition mode are disclosed. In the training mode, a user can move a handheld device with a hand gesture intended to represent a command. Sensors within the handheld device can record raw data, which can be processed to obtain a set of values corresponding to a set of discrete features, which is stored in a database and associated with the intended command. The process is repeated for various hand gestures representing different commands. In the recognition mode, the user can move the handheld device with a hand gesture. A computer system can compare a set of values corresponding to a set of discrete features derived from the hand gesture with the sets of values stored in the database, select a command with the closest match and displays and/or executes the command.