Communications: electrical – Continuously variable indicating – With meter reading
Patent
1994-09-22
1995-11-07
Horabik, Michael
Communications: electrical
Continuously variable indicating
With meter reading
34082534, 382181, 382190, G06F 302
Patent
active
054650844
ABSTRACT:
A method for controlling access to an area or an object consisting of storing in a memory library one or more predefined patterns of computer generated elements consisting of alphanumeric characters, symbols, and/or colors which can authorize access whereby a person requesting access can submit a pattern so that a device can compare the requestor's pattern with the predefined patterns in the memory library. If a match is found, the requestor is granted access to the controlled area or object.
REFERENCES:
patent: 4288780 (1981-09-01), Theodoru et al.
patent: 4621334 (1986-11-01), Garcia
patent: 4695828 (1987-09-01), Yamamoto
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