Information recording medium, and editing apparatus and method therefor
US6490404B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Jun 29, 1999 |
| Grant date | Dec 3, 2002 |
| Priority date | — |
| Expiry date | Jun 29, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B27/034
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
In case that a skipping section is provided by editing in a recording region other than a recording region for block data in an information recording medium recorded with at least more than one collation table of time recording location, which is composed of more than one collation data by each fixed time interval and time compensating data, a collation table of time recording location is read out from the information recording medium and divided in response to a designated skipping period. A collation data, which assigns block data of designated skipping period, are deleted. A second time compensating data is calculated in response to the skipping period. Combining the second time compensating data with collation data succeeding the deleted collation data composes a new collation table of time recording location. The new collation table of time recording location is written back to the information recording medium in conjunction with a collation table of time recording location temporally preceding the deleted data.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.