Data recording/playback apparatus, data editing apparatus and data recording method
US6415095B1 · kind B1 · utility
Assignee
Inventors
Key dates
| Filing date | Dec 15, 2000 |
| Grant date | Jul 2, 2002 |
| Priority date | — |
| Expiry date | Dec 15, 2020 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/415
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
The A/V server manages data to be edited in the form of edit data pages (will be referred to as “page” herebelow) and program as a collection of the pages. The page data include recorder- and player-side device names, file names and edition points per page. The data in all the pages are collected as a program. A page number to identify each page is represented by a sequence of information assigned in the produced order in each page. The A/V server changes only the page number in the temporal order of the IN points in the destination data and produces a program in which the page data are re-arranged. Also when re-accessing near the same material data recorded in a VTR, the A/V server accesses data recorded in the HDD, not in the VTR.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.