Wireless AV transmitting set
US8004450B2 · kind B2 · utility
Inventors
Key dates
| Filing date | May 19, 2008 |
| Grant date | Aug 23, 2011 |
| Priority date | — |
| Expiry date | Mar 17, 2030 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG08C17/00
- WIPO fieldTelecommunications
- WIPO sectorElectrical engineering
Abstract
A wireless AV transmitting set includes a remote controller main body having an internal memory device and an external connecting recess for stably holding a digital AV player therein, and a first pair of electric contacts, via which data is transmitted and power is supplied to the remote controller main body and the digital AV player in the connecting recess; a seat having a receiving recess for holding the remote controller main body and a second pair of electric contacts corresponding to the first pair of electric contacts for supplying an external power source to the remote controller main body received in the receiving recess; and a wireless transmitter provided on the remote controller main body for wirelessly transmitting AV data files stored in the digital AV player or the memory device to an external playing device for playing. Therefore, the remote controller main body has expanded functions.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.