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Method and system for the interception and control of the computer boot process

  • US 5,764,593 A
  • Filed: 12/04/1996
  • Issued: 06/09/1998
  • Est. Priority Date: 12/04/1996
  • Status: Expired due to Term
First Claim
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1. A method for gaining control of a computer prior to the normal boot sequence operating on a digital computer system, said digital computer system including:

  • means for storing data;

    means for processing data;

    means for connecting said digital computer system to an external source of commands;

    means for displaying data; and

    means for inputting data,the method comprising;

    testing automatically for automation boot sequence data, said test including reading a boot selection flag and comparing said boot selection flag with a known flag setting;

    transferring control of said computer system to automation code, if said testing automatically step indicates an automation boot sequence;

    executing a control process for said means for connecting said digital computer system to an external source of commands, if said testing automatically step indicates an automation boot sequence;

    performing said external commands, if said testing automatically step indicates an automation boot sequence;

    setting said boot selection flag; and

    booting normally, if said testing automatically step indicates a normal boot sequence.

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