Knowledge-based access system for control functions
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United States of America Patent
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Jul 29, 1997
Issued Date -
N/A
app pub date -
Aug 15, 1996
filing date -
Dec 27, 1991
priority date (Note) -
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Abstract
An electronic apparatus having two or more functions includes a nonvolatile store in which the identities of two or more keys are stored and two or more functions are classified into groups, each group being distinguished by two or more of the keys. A controller is coupled with the nonvolatile store and enables a function that is selected by operating a key, which function matches an identification number to be entered by a user.
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