Infrared communication system and method
US8483567B2 · kind B2 · utility
7Cited by
29References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 11, 2005 |
| Grant date | Jul 9, 2013 |
| Priority date | — |
| Expiry date | Jun 13, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/33
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A communication system and method utilizing an infrared signal emitter communicating a predefined signal, and an infrared signal receiver capable of receiving such predefined signal, distinguishing such predefined signal within a field of view of the infrared signal receiver, and providing output indicating the location of the infrared signal emitter within the field of view of the infrared signal receiver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.