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Multiple digit electronic game

  • US 4,206,920 A
  • Filed: 11/04/1977
  • Issued: 06/10/1980
  • Est. Priority Date: 11/04/1977
  • Status: Expired due to Term
First Claim
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1. A number comparison game, comprising:

  • number selection means for generating an electronic representation of a selected number;

    random number generator means for generating an electronic representation of a random number;

    a comparator for comparing the electronic representation created by said number selection means with the electronic representation created by said random number generator means;

    a digital keyboard for generating binary coded digital pulses in response to key depression;

    a plurality of selected number counters responsive to said keyboard for providing binary coded digital pulses;

    a plurality of selected number decoders responsive to said selected number counters;

    a plurality of seven segment illuminated digit displays responsive to said selected number decoders;

    a direct comparison flipflop responsive to said keyboard; and

    a partial comparison flipflop responsive to said keyboard; and

    said random number generator comprises;

    a random number generator flipflop responsive to said direct comparison and said partial comparison flipflops;

    a first random number generator oscillator responsive to said random number generator flipflop;

    a counter responsive to said first random number generator oscillator;

    a second random number generator oscillator;

    a third random number generator oscillator responsive to said second random number generator oscillator;

    a plurality of AND gates responsive to outputs from said counter and said random number generator third oscillator;

    a plurality of random number generator digit counters responsive to said AND gates;

    said random number generator digit counters providing binary coded digital pulse signals in response to inputs from said AND gates;

    a plurality of random number generator digit decoders responsive to said binary coded digital pulse signals; and

    a plurality of seven segment illuminated digit indicators responsive to said random number generator digit decoders; and

    said comparator comprises;

    a comparator flipflop responsive to said direct comparison and said partial comparison flipflops;

    a comparator oscillator responsive to said comparator flipflop;

    comparison selection means responsive to said comparator oscillator and said direct comparison and said partial comparison flipflops;

    a first comparison counter responsive to said comparison selection means;

    a second comparison counter responsive to said comparison selection means;

    a plurality of AND gates responsive to said first comparison counter;

    a plurality of AND gates responsive to said second comparison counter;

    a plurality of groups of logic gates responsive to said selected digit counters and said AND gates responsive to said first comparator counter;

    a second group of logic gates responsive to said random number digit counters and said AND gates responsive to said second comparator counter;

    a pulse comparison means for comparing the outputs of said groups of logic gate means with the outputs of said second groups of logic gate means;

    a plurality of compare logic gates responsive to said pulse comparator, said comparator oscillator, and one of said AND gates responsive to said first comparator counter;

    a plurality of compare storage flipflops responsive to said compare logic gates;

    a WIN register responsive to said direct comparison and partial comparison flipflops and said selected number counters;

    a WIN flipflop responsive to said WIN register;

    a WIN oscillator responsive to said WIN flipflops;

    a WIN counter responsive to said WIN oscillator;

    a WIN counter register responsive to said WIN counter;

    a check dispensing solenoid responsive to said WIN oscillator;

    means for receiving checks;

    means for counting received checks;

    a check dispenser counter responsive to said compare storage flipflops; and

    logic means responsive to said check dispenser counter and said check counter for resetting said WIN flipflop.

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