Information signal recording and reproducing apparatus and recor

Details Information signal recording and reproducing apparatus and recor Information signal recording and reproducing apparatus and recor

1998-02-02

2000-02-29

Edun, Muhammad

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

369 59, 369 54, 369 48, G11B 700

Patent

active

060318066

ABSTRACT:
When an erasable region among recorded regions is selected, additional information (time information and content information) corresponding to a recording region is obtained. The elapsed time is calculated from the time information and present time information. As reference information, preserving period information of every content information is held and whether it is erasable or not is determined on the basis of the elapsed time and the preserving period information. With respect to N recorded regions, whether it is erasable or not is sequentially decided. The recorded region corresponding to the longest elapsed time among the erasable recorded regions is decided as a recording region. The recording process is executed to the decided recording region.

REFERENCES:
patent: 4545044 (1985-10-01), Satoh et al.
patent: 5295124 (1994-03-01), Shirako
patent: 5737308 (1998-04-01), Nakai et al.
patent: 5936925 (1999-08-01), Yoshio et al.

Affiliated with

Also associated with

Rating

Information signal recording and reproducing apparatus and recor does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Information signal recording and reproducing apparatus and recor, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information signal recording and reproducing apparatus and recor will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-689184