G - Physics – 11 – B
Patent
G - Physics
11
B
G11B 7/0045 (2006.01)
Patent
CA 2645822
A recording method, a recording apparatus, and an optical recording medium that can improve quality of a signal reproduced from a high multi-speed recording medium. The recording method includes generating a box type recording pattern including a first pulse, which has a duration determined according to a length of a recording mark and which has a first power level, and a second pulse which has a second power level different from that of the first power level, and recording data according to the box type recording pattern.
L'invention concerne un procédé, un dispositif et un support d'enregistrement optique permettant d'améliorer la qualité d'un signal reproduit à partir d'un support d'enregistrement multi-vitesses. Le procédé d'enregistrement consiste à produire un motif de type boîte contenant une première impulsion dont la durée est déterminée selon une longueur d'une marque d'enregistrement, présentant un premier niveau de puissance, et une deuxième impulsion présentant un deuxième niveau de puissance différent du premier; et à enregistrer des données selon le motif de type boîte.
Hwang Wook-Yeon
Jeong An-Sik
Kim In-Joo
Lee Kyung-Geun
Otsuka Tatsuhiro
Ridout & Maybee Llp
Samsung Electronics Co. Ltd.
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