OPTICAL DISK, FORMAT PROCESSING METHOD FOR THE SAME, RECORDING METHOD FOR THE SAME, AND OPTICAL DISK DEVICE
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United States of America Patent
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Issued Date -
Oct 3, 2013
app pub date -
Mar 4, 2013
filing date -
Mar 23, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
An optical disk that enables a laser beam to be focused on an object track without making mistakes, an optical disk device, a format processing method, and a recording method. The optical disk shall be configured to has a guiding layer with a physical groove structure containing address information and a single or multiple recording layers with no groove structure, in which the guide areas for recording the address information thereon are formed along a track of the guide layer at fixed intervals in a user data area of each recording layer. An address for the recording layer is generated based on information obtained from the guide layer, and the address for the recording layer is recorded in the guide area.
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