Picture file system
US5206931A · kind A · utility
13Cited by
2References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Dec 6, 1990 |
| Grant date | Apr 27, 1993 |
| Priority date | — |
| Expiry date | Dec 6, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10S707/99945
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A picture file system including a recording medium having a picture zone and a reduced picture zone divided therein. In a picture recording mode, a full-size picture data is recorded in the picture zone and a reduced picture of a predetermined data size corresponding to the full-size picture is recorded at a predetermined address in the reduced picture zone. In a picture retrieval mode, a plurality of the reduced pictures of the predetermined data size recorded at their predetermined addresses in the reduced picture zone are sequentially reproduced and displayed at the same time.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.