Tape cassette including memory unit storing reproduction control instructions
US6570728B2 · kind B2 · utility
6Cited by
2References
6Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 25, 1999 |
| Grant date | May 27, 2003 |
| Priority date | — |
| Expiry date | Mar 25, 2019 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/9208
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A tape cassette includes a tape recording medium for recording audio and/or video signals, and a memory unit storing information related to the tape recording medium including positional information of audio and/or video signals stored thereon. The memory unit also stores reproduction control instructions which serve to control the operation of a tape reproduction device using the positional information stored in the memory unit.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.