Patent · US Active

Dynamic gesture based short-range human-machine interaction

US9164589B2 · kind B2 · utility

5Cited by

0References

21Claims

0Family size

Assignee

Intel Corporation · US

Inventors

Xiaofeng Tong · Beijing, CN
Dayong Ding · Beijing, CN
Wenlong Li · Beijing, CN

Key dates

Filing date	Nov 1, 2011
Grant date	Oct 20, 2015
Priority date	—
Expiry date	Feb 7, 2032

Classification

Technology area (CPC G)Physics
CPC primaryG06V40/28
WIPO fieldComputer technology
WIPO sectorElectrical engineering

Abstract

Systems, devices and methods are described including starting a gesture recognition engine in response to detecting an initiation gesture and using the gesture recognition engine to determine a hand posture and a hand trajectory in various depth images. The gesture recognition engine may then use the hand posture and the hand trajectory to recognize a dynamic hand gesture and provide corresponding user interface command.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.