×

Card authenticating apparatus for card-based transaction processing system

  • US 4,587,379 A
  • Filed: 03/23/1984
  • Issued: 05/06/1986
  • Est. Priority Date: 03/24/1983
  • Status: Expired due to Term
First Claim
Patent Images

1. A card authenticating apparatus for a card-based transaction processing system comprising:

  • (a) means for designating a given one of card issuers who corresponds to a card placed in said card authenticating apparatus;

    (b) means for producing a command requesting communication with an operator of said card issuer;

    (c) first memory means for storing data representing the telephone numbers of center units of said card issuers;

    (d) second memory means for storing operator telephone numbers of said card issuers;

    (e) automatic dialing means for automatically and selectively establishing connection of a telephone line to said operator'"'"'s telephone of said designated card issuer or a center unit of said designated card issuer and;

    means for controlling operation of said automatic dialing means wherein said controlling means activates said automatic dialing means to read out a center unit telephone number of said designated card issuer from said first memory means when said designating means is enabled; and

    wherein said controlling means activates said automatic dialing means to read out an operator telephone number of said designated card issuer from said second memory means when said command requesting means is enabled.

View all claims
  • 1 Assignment
Timeline View
Assignment View
    ×
    ×