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COMPUTER SYSTEM FOR IMPROVED DATA TRANSMISSION

  • US 3,636,520 A
  • Filed: 02/05/1970
  • Issued: 01/18/1972
  • Est. Priority Date: 02/05/1970
  • Status: Expired due to Term
First Claim
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1. An electronic digital computer method consisting of the steps of A. adapting a compiler to accept an expanded source language;

  • B. including indicia in said expanded source language identifying certain logical data files as being associated with remote data terminals and said logical data files being identified as files to which certain symbols will not be added. C. loading said computer with said compiler and using said computer to compile said expanded source language to generate machine language instructions;

    D. including certain key codes in said machine language instructions indicated as being assocIated with remote data terminals, generating said key codes for each record of said logical data files, identifying said key codes for each record of said logical data files, identifying said key codes for each record of said respectively by including labels therewith, adapting said key codes to include a description of editing functions to be performed on each record of said logical data file;

    E. loading said computer with said machine language instructions;

    F. executing said machine language instructions by transmitting said key codes and said coded data records with which said key codes are associated from said computer to said remote data terminals;

    G. loading an object program into said remote terminals containing instructions for interpreting said key codes, and H. interpreting said key codes and editing said data records by said remote terminal to create useable output.

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