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Abstract

An improved electronic meter for accounting for funding and transaction information includes a micro control system for controlling the operation of the meter in response to an operation program. The micro control system utilizes a microprocessor in bus communication with a plurality of addressable memory units and input device in bus communication with the microprocessor. The meter has a first mode of operation for performing transactions and accounting for the transactions and a second mode of operation for accessing the accounting information in response to a first security code. At least one of the memory units has a plurality of accounting registers for storing the accounting information in predetermined categories. The meter has a third mode of operation for accessing the registers of the first memory and initializing the registers in response to the input of a second security code. The accounting information including a REINIT table for creating a selected number of records representative of the accounting information of the accounting register in the respective categories upon each initialization of the accounting registers. The operation program prevents the record from being overwritten once the respective record has been created and the meter is in the first, second or third mode.

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First Claim