Inventory, cash, security, and maintenance control apparatus and

Details Inventory, cash, security, and maintenance control apparatus and Inventory, cash, security, and maintenance control apparatus and

1990-05-10

1992-02-25

Ng, Jin E.

Communications: electrical

Condition responsive indicating system

Specific condition

340568, 340665, 34082533, 34082535, 364479, 235381, G08B 1300, G06F 708

Patent

active

050917137

ABSTRACT:
A monitoring system for monitoring a vending machine at a remote location, the monitoring system including an inventory sensing system for providing a continuous update of the inventory in the vending machine, an alarm system to signal when the vending machine is being damaged or the systems in the vending machine are in need of attention, a communication system, and a credit card verification system. The vending machine is coupled to a central computer system which monitors all the systems in the vending machine. The communication system includes a credit card verification system, a two-way communication capability, a display screen, and a printer.

REFERENCES:
patent: Re32115 (1986-04-01), Lockwood et al.
patent: 3896266 (1975-07-01), Waterbury
patent: 4080598 (1978-03-01), Cardone
patent: 4216461 (1980-08-01), Werth et al.
patent: 4369442 (1983-01-01), Werth et al.
patent: 4412292 (1983-10-01), Sedam et al.
patent: 4818854 (1989-04-01), Davies et al.
patent: 4954697 (1990-09-01), Kokubun et al.

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