Retrofit audit system

Details Retrofit audit system Retrofit audit system

2005-01-04

2005-01-04

Crawford, Gene O. (Department: 3651)

Data processing: generic control systems or specific application

Specific application, apparatus or process

Article handling

C700S241000, C700S244000

Reexamination Certificate

active

06839610

ABSTRACT:
An audit system for connection to vending machines is described. In an implementation, the audit system includes an audit monitor containing a microprocessor capable of reading information from at least one of a vending machine or from an operational device. The audit system also includes at least one sub-module coupled to the audit monitor and capable of detecting additional information.

REFERENCES:
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patent: 5924081 (1999-07-01), Ostendorf et al.
patent: 5959869 (1999-09-01), Miller et al.
patent: 6339731 (2002-01-01), Morris et al.
patent: 6457038 (2002-09-01), Defosse
patent: 6505095 (2003-01-01), Kolls
patent: 0 986 033 (2000-03-01), None
patent: WO 0033554 (2000-06-01), None

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