Method and apparatus for transporting video signal over Bluetooth wireless interface
US8355671B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jan 5, 2009 |
| Grant date | Jan 15, 2013 |
| Priority date | — |
| Expiry date | Sep 29, 2031 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG09G2370/16
- WIPO fieldComputer technology
- WIPO sectorElectrical engineering
Abstract
A wireless wearable video headset device useful for viewing and listening to multimedia content. In one embodiment, the device operates by receiving a digital encoded audio/video signal from a host device of a Bluetooth™ wireless connection, the Bluetooth™ connection established via a Serial Port Profile (SPP), and the digital video signal having been previously compressed with Windows Media Video (WMV) or H. 264 compliant compression. The received digital audio/video signal is then forwarded over a Universal Serial Bus (USB) connection to an internal processor which then decompressed video content in the digital video signal to generate a component video signal that is suitable for handling by a display driver.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.