Dynamic information storage or retrieval – Condition indicating – monitoring – or testing – Including radiation storage or retrieval
Patent
1994-02-15
1996-09-03
Psitos, Aristotelis
Dynamic information storage or retrieval
Condition indicating, monitoring, or testing
Including radiation storage or retrieval
369 13, 369 48, 369 54, 369116, G11B 700
Patent
active
055530443
ABSTRACT:
An optical recording medium and apparatus discriminates media of a direct overwrite light modulation type from media which are not of the direct overwrite light modulation type. The apparatus adapts both light power used for recording and erasing and recording method according to the medium type discriminated. A method of using both direct overwrite optical recording media at non-direct overwrite optical recording media in a single apparatus includes steps of writing control information onto a medium, including an indication of the type of overwrite operation and power levels appropriate to the medium, and adapting the recording apparatus to use the appropriate recording method and power levels for the medium type detected.
REFERENCES:
patent: 4554651 (1985-11-01), Kanai et al.
patent: 4688203 (1987-08-01), Koishi et al.
patent: 4698695 (1987-10-01), Kosaka et al.
patent: 4878132 (1989-10-01), Aratani et al.
patent: 4908809 (1990-03-01), Tadokoro et al.
patent: 5003521 (1991-03-01), Yoshida et al.
patent: 5016232 (1991-05-01), Tadokoro et al.
patent: 5058092 (1991-10-01), Miyasaka
patent: 5107482 (1992-04-01), Goto et al.
patent: 5132945 (1992-07-01), Osato et al.
patent: 5155722 (1992-10-01), Yoshida
patent: 5289451 (1994-02-01), Ashinuma et al.
Mitsubishi Denki & Kabushiki Kaisha
Psitos Aristotelis
Tran Thang V.
LandOfFree
Optical recording method and apparatus for enabling interchange does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical recording method and apparatus for enabling interchange , we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical recording method and apparatus for enabling interchange will most certainly appreciate the feedback.
Profile ID: LFUS-PAI-O-1956743