Optical recording medium with track and track number guides

Dynamic information storage or retrieval – Storage medium structure – Optical track structure

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Details

369277, 369279, 235487, 235494, G06K 1906, G11B 7007

Patent

active

048857360

ABSTRACT:
An optical recording medium having a plurality of tracks juxtaposed each other and capable of easily and rapidly detecting a desired track. An optical recording medium includes a data recording region in which the tracks are juxtaposed each other and a track detecting region provided at a part of the data recording region. The track detecting region includes track guides juxtaposed along respective tracks and track number guides corresponding to a locus of the movement of an optical head in the access to a desired track, the track number guides intersecting the track guides.

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