US 6,982,111 B2
Optical recording medium and recording method for optical recording medium
Tetsuro Mizushima, Tokyo (Japan); Koji Mishima, Tokyo (Japan); and Jiro Yoshinari, Tokyo (Japan)
Assigned to TDK Corporation, Tokyo (Japan)
Appl. No. 10/499,877
PCT Filed Dec. 06, 2002, PCT No. PCT/JP02/12834
§ 371(c)(1), (2), (4) Date Jun. 24, 2004,
PCT Pub. No. WO03/058612, PCT Pub. Date Jul. 17, 2003.
Claims priority of application No. 2001-401108 (JP), filed on Dec. 28, 2001.
Prior Publication US 2005/0013963 A1, Jan. 20, 2005
Int. Cl. B32B 3/02 (2006.01)
U.S. Cl. 428—64.1 7 Claims
OG exemplary drawing
 
1. A recording method for an optical recording medium having a recording layer capable of recording information, comprising following steps of:
adopting a same pattern as the recording strategy for recording the information; and
changing a laser power in response to its clock frequency used for recording so that at least two recording transfer rates selected from a predetermined range are available on the same optical recording medium.