Optical disc device and data reading method

An optical disk apparatus reads data written in an optical disk in units of code blocks arranged by joining a plurality of correcting codes. The optical disk apparatus includes a reading unit for reading the code block from the optical disk and an error correcting unit for combining first error corr...

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1. Verfasser:	SENSHU SUSUMI
Format:	Patent
Sprache:	eng
Schlagworte:	BASIC ELECTRONIC CIRCUITRY CODE CONVERSION IN GENERAL CODING DECODING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY INFORMATION STORAGE INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORDCARRIER AND TRANSDUCER PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION STATIC STORES
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Beschreibung
Zusammenfassung:	An optical disk apparatus reads data written in an optical disk in units of code blocks arranged by joining a plurality of correcting codes. The optical disk apparatus includes a reading unit for reading the code block from the optical disk and an error correcting unit for combining first error correcting processing performed on the code block read by the reading unit with second error correcting processing performed by adding remove information to codes that cannot be corrected during at least the first error correcting processing.