Information processing system operable with a detachable recordi

Details Information processing system operable with a detachable recordi Information processing system operable with a detachable recordi

1997-06-27

1998-05-26

Voeltz, Emanuel T.

Dynamic information storage or retrieval

Control of storage or retrieval operation by a control...

Mechanism control by the control signal

G11B 509

Patent

active

057577498

ABSTRACT:
An information processing system can have a portability of personal operation environment set information or the like to use an information processing apparatus and can also protect a copyright. A control command is transmitted from a CPU 11 to a system bus 18. An RAM 12, a non-volatile memory 13, a display 2, and an input/output control apparatus 15 are connected to the system bus 18. The system bus 18 and an I/O bus 19 are connected to the I/O control apparatus 15 and a signal of a control line is bidirectionally supplied to the I/O control apparatus 15. The I/O control apparatus 15, a keyboard 3, a mouse 4, an optical disc drive apparatus 5, and optional apparatuses 21 are connected to the I/O bus 19. The optional apparatuses 21 are constructed by a fixed magnetic recording apparatus 21a, a floppy disk drive 21b, a tape device 21c, and the like.

REFERENCES:
patent: 4975898 (1990-12-01), Yoshida
patent: 5138598 (1992-08-01), Sako et al.
patent: 5448045 (1995-09-01), Clark
Patent Abstracts of Japan, vol. 12, No. 226, JP 63-20 769 A (Sony Corp.), Jan. 28, 1988.

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