Decoding apparatus and method therefor
US7689894B2 · kind B2 · utility
Assignee
Inventor
Key dates
| Filing date | May 11, 2006 |
| Grant date | Mar 30, 2010 |
| Priority date | — |
| Expiry date | Jan 28, 2029 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG11B2220/2579
- WIPO fieldAudio-visual technology
- WIPO sectorElectrical engineering
Abstract
A decoding apparatus adapted for an optical access system comprises an interface, a detection element, and an error correction element. The interface receives a data from an optical storage medium. The detection element executes an error detection on the data received from the interface before the data is buffered to a first memory and generates a defect result in response to the error detection. The error correction element decodes the data in response to the defect result. A decoding method for an optical access system comprising the steps of: receiving a data from an optical storage medium via an interface of the optical access system; executing an error detection on the data received from the interface before the data is buffered to a first memory; generating a defect result in response to the error detection; and decoding the data in response to the defect result.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.