Optical storage medium in which sector address information is recorded using MSR techniques
AssigneeFujitsu Limited
InventorYoshiyuki Nanba
Life of this patent
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Abstract
A storage medium stores information on a plurality of tracks formed thereon, each of the tracks being divided into a plurality of sectors. The storage medium includes a physically formed sector beginning identifier provided at a leading portion of each sector, and an information storing portion. The information storing portion, another sector address portion at the trailing end of the information storing portion, includes at least one sector address portion at a leading end of the information storing portion, another sector address portion at the trailing end of the information storing portion, and a data portion provided between the two sector address portions.
Claims5
A storage medium for storing information on a plurality of tracks formed thereon, each of the tracks being divided into a plurality of sectors, said optical storage medium comprising:
- a physically formed sector beginning identifier provided at a leading portion of each said sector;
- and
- an information storing portion including:
- at least one sector address portion provided at a leading end of said information storing portion and storing a sector address, and
- a data portion provided after said sector address portion and storing user data.
Dependencies are inferred from the claim text.