Release process for an access-controlled user memory and apparat

Details Release process for an access-controlled user memory and apparat Release process for an access-controlled user memory and apparat

1986-07-07

1989-04-04

Shaw, Gareth D.

Boots, shoes, and leggings

365218, 235380, 235487, G06F 1134, G11C 1140, G06K 500

Patent

active

048192023

ABSTRACT:
A process for carrying out a release operation for a user memory includes releasing a user function in dependence on a preceding data comparison of externally entered data with reference data stored in a code memory, continuously changing the content of a control memory ahead of every release, and monitoring the change through a comparison of the initial control memory content with the changed control memory content and apparatus for carrying out the method.

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