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Disc-shaped recording medium and apparatus for reproducing track addresses recorded on the disc-shaped recording medium
Disc-shaped recording medium and apparatus for reproducing track addresses recorded on the disc-shaped recording medium
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机译:盘形记录介质和用于再现记录在盘形记录介质上的轨道地址的设备
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摘要
A disc-shaped recording medium (1) in which concentric recording tracks or a spiral recording track is divided circumferentially to form a number of sectors in each of which track addresses (TA) are pre-recorded, wherein each position of the track address (TA) is formed by a base-m Gray code, and wherein each position is sequentially formed so that the Gray code of positive or negative logic and a negative logic is used for the upper order digit having the value of an even or odd number and the upper order digit having the value of an odd number, respectively.
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