Enhanced parallel port adaptor for interfacing a PC to a CD-ROM

Dynamic information storage or retrieval – Specific detail of information handling portion of system – Radiation beam modification of or by storage medium

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Details

395821, 395281, 395841, G06F 1580, G06F 1516, G11B 700

Patent

active

057967059

ABSTRACT:
A CD-ROM interface device whereby a CD-ROM drive is easily interfaced with a personal computer (PC) using an enhanced parallel port (EPP) for the PC, includes signal buffer for buffering and outputting a reset signal, a first write signal, an address strobe signal, a data strobe signal, a wait signal, a status enable signal, a data enable signal, a status signal, and first and second data. A control signal generator means for generating a second write signal, a read signal and a wait signal from the first write signal, the address strobe signal, the data strobe signal, and an identification enable signal.

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patent: 5404452 (1995-04-01), Detschel et al.
patent: 5408614 (1995-04-01), Thornton et al.
patent: 5555436 (1996-09-01), Gavish
patent: 5600793 (1997-02-01), Nord

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