Systems and methods for controlling a three dimensional (3D) compatible viewing device
US8681205B2 · kind B2 · utility
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21Claims
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Key dates
| Filing date | Apr 13, 2011 |
| Grant date | Mar 25, 2014 |
| Priority date | — |
| Expiry date | Oct 20, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8205
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An interface unit is described that comprises a buffer for storing captured video data generated by a three dimensional (3D) device intended for a 3D monitor. The interface unit further comprises a synchronization signal extractor configured to extract vertical synchronization (vsync) signals from the video data and a control signal unit configured to derive control signals for a viewing device based on the stored vsync signals. The interface unit transmits the control signals to the viewing device.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.