Recording medium
US6856760B2 · kind B2 · utility
11Cited by
11References
15Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2002 |
| Grant date | Feb 15, 2005 |
| Priority date | — |
| Expiry date | Jul 10, 2022 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N2201/325
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A recording medium which records thereon moving pictures encoded by a first encoding method, first pictures corresponding to the moving pictures and which have pixels smaller than the moving pictures, still pictures encoded by a second encoding method, and second pictures corresponding to the still pictures and which have pixels smaller than the still pictures.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.