Method and apparatus for performing continuous capture during recording real-time data
US7336888B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Apr 24, 2003 |
| Grant date | Feb 26, 2008 |
| Priority date | — |
| Expiry date | May 5, 2026 |
Classification
- Technology area (CPC H)Electricity
- CPC primaryH04N9/8042
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
An encoder encodes the captured real-time data into a program stream. A disk authoring transforms the program stream into a disk file format. A disk writer records the disk file format on an optical disk, wherein the disk writer further includes at least two recording speeds. A buffer temporarily stores the program stream or the disk file format during the disk writer stopping the recording action. A sending-path controller notified by the disk writer to switch the data flow between the disk authoring or the disk writer and the buffer, wherein the sending-path controller also can notify the disk writer to switch the recording speeds.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.