AV apparatus and method for controlling the same
US7952649B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | Apr 28, 2009 |
| Grant date | May 31, 2011 |
| Priority date | — |
| Expiry date | Apr 28, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C2201/50
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
According to one embodiment, an AV apparatus is set in an infrared/radio receiving mode, where operation information received by an infrared ray receiving module for receiving operation information transmitted using infrared rays and operation information received by a radio wave receiving module for receiving operation information transmitted using radio waves are accepted, and when operation information is received by the one reception module within a previously set predetermined time from the reception of the operation information by the other receiving module, only the operation information received by the infrared ray receiving module is accepted.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.