Information processing apparatus and method of controlling...

Details Information processing apparatus and method of controlling... Information processing apparatus and method of controlling...

2006-09-12

2006-09-12

Rinehart, Mark H. (Department: 2111)

Electrical computers and digital data processing systems: input/

Access locking

C711S163000, C726S027000

Reexamination Certificate

active

07107377

ABSTRACT:
An information processing apparatus includes a process part implementing an access to a designated address having an access level, an access detector detecting the access, and an access part being capable of changing the access level of the designated address when the access is detected by the access detector.

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Anonymous: “Memory Protection for I/O Devices”, IBM Technical Disclosure Bulletin, vol. 29, No. 1, Jun. 1, 1986. pp. 35-36.

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