Method of transferring data with respect to optical information storage medium having different track pitches
AssigneeSamsung Electronics Co., Ltd.
InventorsKyung-geun Lee, In-sik Park, Chong-sam Chung, Du-seop Yoon, Chang-min Park
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Abstract
An optical information storage medium includes a lead-in area, a lead-out area, and a user data area between the lead-in and lead-out areas and in which user data is recorded. Pits are formed in the lead-in area, the user data area, and the lead-out area, and a track pitch in all or a portion of the lead-in area is different from a track pitch in the remaining area of the optical information storage medium.
Claims5
A method of transferring data with respect to an optical information storage medium, the medium comprising a lead-in area, a lead-out area, a user data area formed between the lead-in and lead-out areas and in which user data is recorded, the method comprising:
- transferring a first data with respect to a portion of the lead-in area having a first track pitch between adjacent tracks;
- and
- transferring a second data with respect to at least a remaining area of the lead-in area and the user data area of the optical information storage medium having a second track pitch between adjacent tracks, the second track pitch being other than the first track pitch.
Dependencies are inferred from the claim text.