Information recording method, information recording medium,...

Details Information recording method, information recording medium,... Information recording method, information recording medium,...

2005-06-21

2005-06-21

Huber, Paul W. (Department: 2653)

Dynamic information storage or retrieval

Binary pulse train information signal

Having specific code or form generation or regeneration...

C369S047510

Reexamination Certificate

active

06909682

ABSTRACT:
An information recording method using a recording medium having a first state by a first power level of an energy beam and a second state by a second power level of the energy beam higher than the first power level. When a period of a recording time generating clock in a recording mode is T, and a relative velocity of the energy beam and the recording medium is V, the method includes forming a sequence of the second state with length avT (first mark), the first state with length ivT (first space) following the first mark, the second state with length mvT (second mark) following the first space, the first state with length jvT (second space) following the second mark and the second state with length bvT (third mark) following the second space as a first small recording pattern.

REFERENCES:
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JIS Standard 120mm DVDRwritable Disk (DVD-RAM), JISX6243, p86.

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