Information recording and reproducing apparatus with self-diagno

Details Information recording and reproducing apparatus with self-diagno Information recording and reproducing apparatus with self-diagno

1993-04-09

1994-07-19

Young, W. R.

Dynamic information storage or retrieval

Condition indicating, monitoring, or testing

Including radiation storage or retrieval

369 4432, 369 47, 369 54, 369 58, 360 31, G11B 700

Patent

active

053316169

ABSTRACT:
An information recording and reproducing apparatus having a self-diagnosis information storage mechanism is provided. This apparatus stores self-diagnosis information without increasing the storage capacity thereof and erasing important error information. According to the present invention, any inconforming of the apparatus itself or the quality of a signal recorded in the recording medium and error information regarding thereon is stored in a memory through discrimination/control device so that the information is read out from outside and at the same time, when a vital error occurs, storage of error information thereafter is inhibited while, as regards, information not stored, only the logic sum thereof is stored.

REFERENCES:
patent: 4949036 (1990-08-01), Bezinque et al.
patent: 5075804 (1991-12-01), Deyring
patent: 5212677 (1993-05-01), Shimote et al.
patent: 5233584 (1993-08-01), Kulakowski et al.
patent: 5233591 (1993-08-01), Nishihara
patent: 5280395 (1994-01-01), Matsuzaki

Affiliated with

Also associated with

Rating

Information recording and reproducing apparatus with self-diagno 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 recording and reproducing apparatus with self-diagno, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Information recording and reproducing apparatus with self-diagno will most certainly appreciate the feedback.

Rate now

Comments { 0 }

Profile ID: LFUS-PAI-O-525860