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Customer service unit

  • US RE30,821 E
  • Filed: 10/28/1977
  • Issued: 12/08/1981
  • Est. Priority Date: 04/12/1961
  • Status: Expired due to Term
First Claim
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1. A system for registering status for a multiplicity of subjects identified as by numerical designations, and for indicating a subjects status at any of a plurality of remote stations on command, comprising:

  • a central processing unit including a status register for registering status signals to manifest the status of each of said subjects, said status register including a first recording path and a second recording path, said first path for recording permanent status signals and said second path for recording temporary status signals;

    means for sensing said status signals from said status register;

    means for recording said temporary status signals in said second path upon the occurrence of designation signals addressing a designation thereon;

    address register means to address said status register with designation signals, representative of a subject'"'"'s designation to locate the status signals for a designated subject;

    means at each of said remote stations to form designation signals representative of a subjects designation and temporary status signals for a subject;

    means at each of said remote stations to manifest a subjects status under control of said status signals;

    transfer means to transfer designation signals from each of said remote stations to said address register and to transfer status signals from said status register to each of said means to manifest a subjects status;

    and control mean for controlling said transfer means to receive designation signals from a single remote station pending return of status signals to said single remote station.

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