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Program installation method, program installation system, program executing apparatus, and storage medium

  • US 6,952,822 B2
  • Filed: 02/01/2001
  • Issued: 10/04/2005
  • Est. Priority Date: 06/30/2000
  • Status: Active Grant
First Claim
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1. A program installation method comprising:

  • a step of receiving a program'"'"'s signature data;

    a step of checking for interference with other already installed programs on the basis of said signature data; and

    a step of authorizing the installation of programs with which there is no interference, wherein said checking step comprises a step for checking for said interference based on memory usage information in said signature data of the program to be installed indicating memory area to be used by said program after installation and memory usage information of said other already installed programs.

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