Playback device and method
US8111977B2 · kind B2 · utility
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12Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jan 21, 2009 |
| Grant date | Feb 7, 2012 |
| Priority date | — |
| Expiry date | Oct 3, 2030 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N21/47217
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
To provide a playback device 200 that outputs video to a display device by converting an output frame rate of source video signals in accordance with a display capability of the display device, the source video signals having 60 Hz frame rate in a first period and 24 Hz frame rate in a second period.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.