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Hierarchical search system

  • US 3,292,489 A
  • Filed: 07/09/1964
  • Issued: 12/20/1966
  • Est. Priority Date: 07/09/1964
  • Status: Expired due to Term
First Claim
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1. A SYSTEM FOR SEARCHING FOR AND DISPLAYING SELECTED INFORMATION, COMPRISING:

  • A VIEWING SCREEN, A PLURALITY OF INFORMATION BEARING RECORDS, MEANS FOR DISPLAYING THE INFORMATION CONTENT OF A SELECTED ONE OF SAID INFORMATION BEARING RECORDS ON SAID VIEWING SCREEN, MEANS FOR SCANNING A PORTION OF THE INFORMATION DISPLAYED ON SAID VIEWING SCREEN TO PRODUCE A SEARCH CONTROL SIGNAL, AND MEANS RESPONSIVE TO SAID SEARCH CONTROL SIGNAL TO POSITION ANOTHER INFORMATION BEARING RECORD IN OPERABLE ASSOCIATION WITH SAID DISPLAYING MEANS.

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