Biometric interface device for upgrading existing access control units
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United States of America Patent
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Nov 30, 1999
Grant Date -
N/A
app pub date -
Dec 30, 1997
filing date -
Dec 30, 1997
priority date (Note) -
In Force
status (Latency Note)
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Abstract
A method and an apparatus for upgrading an existing personal control system. The upgrade is achieved by replacing the personnel data input unit of an existing personal control system with a biometric interface device capable of reading physical characteristic and an access control signal in the format of the existing personnel control system.
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Family
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