Information processing apparatus and method, program and recorded medium
US7646967B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 20, 2001 |
| Grant date | Jan 12, 2010 |
| Priority date | — |
| Expiry date | Aug 2, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/7921
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An AV stream, as an entity of contents, is managed by ClipInformation. The reproduction of the AV stream is managed by PlayList. The attribute information of the AV stream is recorded in the ClipInformation, whereby the attribute information may include address information corresponding to the discontinuous point in the AV stream, information correlating the time information in the AV stream and the address information, and the time information corresponding to a characteristic picture in the AV stream. This enables a preset mark to be retrieved promptly.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.