Information processing apparatus and method, program, and recorded medium
US7738776B2 · kind B2 · utility
7Cited by
4References
28Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2001 |
| Grant date | Jun 15, 2010 |
| Priority date | — |
| Expiry date | Mar 12, 2025 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8205
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
CPI_type is stated in the PlayList( ). There are EP_type and EP_map type in CPI_type. If the position of an I-picture can be known by analysis, EP_map type is used, whereas, if the position of an I-picture cannot be known by analysis, EP_map type is used. By so doing, AV stream data recorded subject to analysis of the I-picture and AV stream data recorded without analyzing the I-picture position can be supervised in common.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.