Method and an apparatus for resetting an information recording a

Details Method and an apparatus for resetting an information recording a Method and an apparatus for resetting an information recording a

1994-09-16

1996-12-31

Beausoliel, Jr., Robert W.

Excavating

371 62, G06F 1100

Patent

active

055902804

ABSTRACT:
An optical disk drive connected to a host computer system via a small computer system interface has a reset signal detecting circuit for detecting a reset signal output from the host computer system and activating a reset signal continuation counter. The reset signal detecting circuit determines that the reset signal outputs in reply to a true reset request, only when the reset signal continues for a period of time longer than a predetermined time set in the counter. As a result, an unexpected reset operation due to noise or malfunction is prohibited and loss of data is prevented.

REFERENCES:
patent: 4496002 (1987-09-01), Schleupen et al.
patent: 4627060 (1986-12-01), Huang et al.
patent: 4775957 (1988-10-01), Yakuwa et al.
patent: 4796211 (1989-01-01), Yokouchi et al.
patent: 4982404 (1991-01-01), Hartman
patent: 5390324 (1995-02-01), Burckhartt et al.

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