Information recording and reproducing apparatus with a ring buffer and method for monitoring ring buffer
US7142773B2 · kind B2 · utility
0Cited by
4References
23Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 2001 |
| Grant date | Nov 28, 2006 |
| Priority date | — |
| Expiry date | Dec 13, 2024 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N5/781
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An information recording and reproducing apparatus with a ring buffer, in which user can know a state of the ring buffer in a real-time manner and a monitoring method of the ring buffer. A ring buffer monitor image signal is generated which indicates an image showing a relative positional relation of a current recording position and a current reproducing position in the ring buffer.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.