Gesture control
US9335825B2 · kind B2 · utility
76Cited by
2References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 26, 2010 |
| Grant date | May 10, 2016 |
| Priority date | — |
| Expiry date | Feb 27, 2032 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG06F3/012
- WIPO fieldMeasurement
- WIPO sectorInstruments
Abstract
An apparatus including: a radio transmitter configured to transmit radio signals that are at least partially reflected by a human body; one or more radio receivers configured to receive the transmitted radio signals after having been at least partially reflected by a human body of a user; a gesture detector configured to detect a predetermined time-varying modulation that is present in the received radio signals compared to the transmitted radio signals; and a controller configured to interpret the predetermined time-varying modulation as a predetermined user input command and change the operation of the apparatus.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.