Recording medium, playback device and integrated circuit
US8861940B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 2, 2010 |
| Grant date | Oct 14, 2014 |
| Priority date | — |
| Expiry date | Nov 21, 2031 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8063
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A main-view stream and a sub-view stream are recorded on a recording medium. The main-view stream is used for monoscopic video playback. The sub-view stream is used for stereoscopic video playback in combination with the main-view stream are recorded. The main-view stream includes a plurality of main-view pictures, and the sub-view stream includes a plurality of sub-view pictures. The main-view pictures and the sub-view pictures are in one-to-one correspondence. A B picture is not used as a reference picture for compression of any of the sub-view pictures whose corresponding main-view picture is one of an I picture and a P picture.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.