Optical information medium method
AssigneeSamsung Electronics Co., Ltd.
InventorsKYUNG-GEUN LEE, In-sik Park, Chong-sam Chung, Du-seop Yoon, Chang-min Park
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Abstract
A method relative to an optical information storage medium including 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.
Claims1
A method of transferring data with respect to an optical information storage medium, the medium comprising a lead-in area having a first subarea and a second subarea, a lead-out area, and a data area formed between the lead-in and lead-out areas and in which a predetermined data is recorded, the method comprising:
- transferring a first data with respect to the first subarea of the lead-in area having a first track pitch between adjacent tracks;
- and
- transferring a second data with respect to at least one of the second subarea of the lead-in area and the 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,
- wherein the first track pitch is greater than the second track pitch and the first subarea comprises optical information storage medium-related information including a type of the optical information storage medium.
Dependencies are inferred from the claim text.