Data recording/reproducing apparatus and method corresponding to

Details Data recording/reproducing apparatus and method corresponding to Data recording/reproducing apparatus and method corresponding to

1998-02-10

2000-09-12

Edun, Muhammad

Dynamic information storage or retrieval

Storage medium structure

Optical track structure

369 59, 369 50, G11B 700

Patent

active

061187542

ABSTRACT:
A data recording apparatus is constructed by: an input unit for receiving first and second digital data in which a ratio of sector sizes is not equal to an integer ratio; a block segmenting unit for inserting first data nA and second data mB (n and m are integers of 2 or more and n.noteq.m) when it is assumed that a sector size of first data is set to A and a sector size of second data is set to B and for forming data of a block structure; a recording processing unit for performing an error correction encoding and a digital modulation to the data of the block structure; and a recording unit for recording the recording data from the recording processing unit to a data recording medium.

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