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Production process control system

  • US 4,956,783 A
  • Filed: 09/11/1989
  • Issued: 09/11/1990
  • Est. Priority Date: 05/04/1984
  • Status: Expired due to Fees
First Claim
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1. A terminal device connectable to a central device for control of a production process in which a plurality of workers perform work on individual workpieces, comprising:

  • input means for inputting of a signal representing the amount of work done on said workpieces by at least one of said workers;

    means for computing a work output based on the input signal;

    means for transmitting the computed work output to the central device; and

    means for providing an output count cancel signal, wherein the output computing means adds to the current output a value representing the amount of work done according to every input signal received and subtracts a value corresponding to every output count cancel signal received from the current output.

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