Information recording medium, recording/reproducing method, and recording/reproducing apparatus
US8588584B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Jul 10, 2009 |
| Grant date | Nov 19, 2013 |
| Priority date | — |
| Expiry date | Sep 18, 2032 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8227
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information recording medium configured to store stream information including I-picture information of MPEG and control information used to access the stream information. The stream information includes a third data unit including a plurality of second data units each including a plurality of first data units. The first data unit is defined as a pair of a transport packet of 188 bytes and a time stamp appended to the transport packet. The second data unit is defined as a data unit of stream blocks or stream object units. The third data unit is defined as an object data of the stream information. The control information includes map information including time information and position information related to the time information, and entry number information indicating a number of entries in the map information. Also disclosed are methods and apparatuses using the information recording medium.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.