Data processing apparatus and memory card

Details Data processing apparatus and memory card Data processing apparatus and memory card

2006-01-24

2006-01-24

Dinh, Son T. (Department: 2824)

Static information storage and retrieval

Read/write circuit

Signals

C365S185040, C365S052000, C365S063000, C711S115000, C711S164000

Reexamination Certificate

active

06990026

ABSTRACT:
A CPU locks a memory card attached to a card mount with a password by a lock/unlock processing according to an access limit application program, and unlocks the lock based on a predetermined condition. The function to control the secrecy of data recorded on the card is thus improved.

REFERENCES:
patent: 5361228 (1994-11-01), Adachi et al.
patent: 08-505964 (1996-06-01), None

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