Recording method of optical disk, optical disk recording...

Details Recording method of optical disk, optical disk recording... Recording method of optical disk, optical disk recording...

2006-06-13

2006-06-13

Huber, Paul W. (Department: 2653)

Dynamic information storage or retrieval

Binary pulse train information signal

Having specific code or form generation or regeneration...

C369S053350

Reexamination Certificate

active

07061849

ABSTRACT:
In a recording method for an optical disk, an optical disk is used, in which concave and convex areas formed as concave and convex sections on the disk substrate are arranged along a track with constant intervals and a recording area for recording data of a predetermined number of units is placed between the concave and convex areas arranged with constant intervals. Upon recording information on this optical disk, a two-dimensional array is formed by adding addition data to input data, a first encoding parity is added to the two dimensional array by carrying out a first encoding process that forms a code sequence by using a data alignment in a diagonal direction, and a second encoding parity is added to the resulting two dimensional array by carrying out a second encoding process that forms a code sequence by using a data alignment in a row direction so that a second two dimensional array is formed. Then, data is successively recorded in the row direction. With this arrangement, it is possible to reduce the occurrence of an incorrectable error in the optical disk in which the recording areas are placed along the track with constant intervals.

REFERENCES:
patent: 4703408 (1987-10-01), Yonezawa et al.
patent: 5333126 (1994-07-01), Fukuda et al.
patent: 5617384 (1997-04-01), Yonemitsu et al.
patent: 5650984 (1997-07-01), Yamaguchi et al.
patent: 5768298 (1998-06-01), Nagai et al.
patent: 6122764 (2000-09-01), Kobayashi
patent: 6125100 (2000-09-01), Sensyu
patent: 63-056875 (1988-03-01), None
patent: 63-061471 (1988-03-01), None
patent: 5-159471 (1993-06-01), None
patent: 07-037335 (1995-02-01), None
patent: 08-007495 (1996-01-01), None
patent: 08-214028 (1996-08-01), None
patent: 08-293161 (1996-11-01), None
patent: 8-293161 (1996-11-01), None
patent: 10-334607 (1998-12-01), None
patent: 1998-063965 (1998-10-01), None
Office Action from the Korean Patent Office, dated Sep. 25, 2002 with English translation.
Office Action from the German Patent and Trademark Office, dated Nov. 16, 2001 with English translation.

Affiliated with

Also associated with

Rating

Recording method of optical disk, optical disk recording... does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Recording method of optical disk, optical disk recording..., we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording method of optical disk, optical disk recording... will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-3661414