Disc-shaped recording medium and apparatus for reproducing track addresses recorded on the disc-shaped recording medium

作者: Susumu Senshu

DOI:

关键词: Spiral (railway)Computer scienceTrack (disk drive)Base (geometry)AcousticsElectrical engineeringPosition (vector)Gray codeConcentric

摘要: A disc-shaped recording medium (1) in which concentric tracks or a spiral track is divided circumferentially to form number of sectors each addresses (TA) are pre-recorded, wherein position the address formed by base-m Gray code, and sequentially so that code positive negative logic used for upper order digit having value an even odd number, respectively.

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