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    • 1. 发明授权
    • Programmable billing system
    • 可编程计费系统
    • US3974363A
    • 1976-08-10
    • US544098
    • 1975-01-27
    • Richard M. Malinich
    • Richard M. Malinich
    • G03G21/02G06F7/62B41L39/02
    • G03G21/02G06F7/62
    • A programmable billing system for use in an automatic copying machine having wide flexibility in the automatic calculation of total bills using a single meter readout to count pulse trains weighted in proportion to the mode of operation of the machine and the billing rate per copy during operation in the selected mode. The system includes a copy counter for generating a unique binary code for each copy made from the same original. The output of the copy counter addresses a semiconductor memory device which is programmed to generate a set of unique binary billing rate signals for each different input or group of inputs from the copy counter during operation in a particular machine mode. The binary billing rate signals are programmed to be representative of the billing rate for the copy then being processed by the machine and are fed to a count down counter which generates a single pulse or a plurality of pulses or each copy, each pulse being representative of a single billing unit or rate. The total number of output pulses from the count down counter for a given copy is therefore a weighted output proportional to the relative cost of the given copy. An output pulse counter receives and counts the total number of output pulses generated by the count down counter and operates a billing meter. The total bill for operation of the copy machine may be calculated subsequently by simply multiplying the output meter reading by the known billing unit charge.
    • 一种用于自动复印机的可编程计费系统,其使用单个仪表读数自动计算总票据具有很大的灵活性,以对与机器的操作模式成比例的加权的脉冲串进行计数,并且在运行期间每次复印的计费率 所选模式。 该系统包括用于为由相同原件制作的每个副本产生唯一的二进制代码的复制计数器。 复制计数器的输出寻址半导体存储器件,该半导体存储器件被编程为在特定机器模式下操作期间从复制计数器的每个不同的输入或输入组生成一组唯一的二进制计费速率信号。 二进制计费速率信号被编程为代表由机器处理的副本的计费率,并被馈送到产生单个脉冲或多个脉冲或每个副本的递减计数器,每个脉冲代表 单个计费单位或费率。 因此,给定副本的递减计数器的输出脉冲总数是与给定副本的相对成本成比例的加权输出。 输出脉冲计数器接收并计数由递减计数器产生的输出脉冲的总数,并操作计费计费器。 随后可以通过简单地将输出仪表读数乘以已知的计费单元费用来计算复印机的操作总费用。