3D TV display system with sensor detecting an optical tool
US8994798B2 · kind B2 · utility
5Cited by
9References
2Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 17, 2011 |
| Grant date | Mar 31, 2015 |
| Priority date | — |
| Expiry date | Jul 11, 2033 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2213/008
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A wall fixture supports at least one display screen and a display shelf. The display shelf is located adjacent the display screen and includes a holder for housing a pair of three-dimensional (3D) glasses that are tethered to the holder The display screen displays two-dimensional (2D) media content. In response to receiving an indication from a presence sensor that the 3D glasses located in a glasses holder of the display shelf have been removed from the glasses holder, 3D media content is displayed on the display monitor.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.