Dynamic information storage or retrieval – Control of storage or retrieval operation by a control... – Mechanism control by the control signal
Patent
1995-06-05
1997-03-25
Epps, Georgia Y.
Dynamic information storage or retrieval
Control of storage or retrieval operation by a control...
Mechanism control by the control signal
369 59, 360 40, 360 51, G11B 509, G11B 700
Patent
active
056151888
ABSTRACT:
A a recording method and apparatus for an optical disk employs a data format having a fixed pattern sync portion in which a minimum run length of zeros and the maximum run length of zeros are not adjacent to each other. As such temperature difference caused during recording the optical disk may be made smaller, thermal stress applied upon the medium may be reduced, the deterioration thereof may be restrained, and the repetitive frequency of the medium may be improved.
REFERENCES:
patent: 4539667 (1985-09-01), Fujiie
patent: 4685098 (1987-08-01), Yoshida
patent: 4697167 (1987-09-01), O'Keeffe et al.
patent: 4835759 (1989-05-01), Saito et al.
patent: 5229986 (1993-07-01), Mizokami et al.
patent: 5331620 (1994-07-01), Ishida et al.
patent: 5467330 (1995-11-01), Ishida et al.
IBM, Technical Disclosure Bulletin, vol. 32, No. 8B, Jan. 1990.
Furutani Tadashige
Ishibashi Kenzo
Ishida Takashi
O'Hara Shunji
Epps Georgia Y.
Huber P. W.
Matsushita Electric - Industrial Co., Ltd.
LandOfFree
Recording method and recording and reproducing apparatus for opt 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 and recording and reproducing apparatus for opt, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Recording method and recording and reproducing apparatus for opt will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-2209961