Variable data recording/reproducing speed control apparatus and method of an optical recording system
US6570831B1 · kind B1 · utility
Assignee
Inventor
Key dates
| Filing date | Oct 28, 1999 |
| Grant date | May 27, 2003 |
| Priority date | — |
| Expiry date | Oct 28, 2019 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2020/1062
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A data recording speed control apparatus and method for recording a data on an optical recording medium are disclosed. The data recording speed control apparatus for recording a data on an optical recording medium includes a storing unit for storing data inputted, and data conversion unit for converting the stored data into a certain recording format at a certain speed, a recording unit for recording the converted data onto the optical recording medium, and a control unit for variably setting the conversion speed Based on the amount of the data stored in the storing unit for thereby converting data inputted from a host into a recording format, recording a recording format converted data on an optical recording medium at an initial speed, variably adjusting a recording format conversion speed of the data when a data input speed is changed, resetting the speed for recording the recording format changed data on an optical recording medium, and recording and reproducing the recording format changed data at a reset recording speed.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.