G - Physics – 11 – B
Patent
G - Physics
11
B
352/32.1, 352/33
G11B 27/30 (2006.01) G11B 7/00 (2006.01) G11B 7/007 (2006.01) G11B 7/013 (2006.01) G11B 7/24 (2006.01) G11B 7/09 (2006.01)
Patent
CA 1325274
ABSTRACT According to this invention, a recording medium has a recording track comprising first portions alternating at regular intervals with second portions, wherein the recording track has substantially constant width along each of the first portions and changing width along each of the second portions. The changing width along each of the second portions determines a set of a predetermined number of control data bits, and each the set of the predetermined number of bits determines address data for a different data block.
603254
Ogawa Hiroshi
Sako Yoichiro
Yamamoto Masanobu
Gowling Lafleur Henderson Llp
Sony Corporation
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