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Application Execution Device and Application Execution Device Application Execution Method

  • US 20070271446A1
  • Filed: 07/14/2005
  • Published: 11/22/2007
  • Est. Priority Date: 07/16/2004
  • Status: Abandoned Application
First Claim
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1. An application execution device that executes each of classes included in an acquired application, comprising:

  • a meta-information storing unit operable to store meta-information included in a class file;

    an instruction sequence storing unit operable to store an instruction sequence included in the class file;

    an instruction execution unit operable (i) to execute an instruction if the instruction does not refer to any information, and (ii) if the instruction refers to first information, to submit a request and execute the instruction using second information provided in response to the request; and

    a meta-information execution unit operable to generate the second information based on the meta-information in response to the request, and provide the instruction execution unit with the second information, wherein only the meta-information execution unit is capable of reading the meta-information stored in the meta-information storing unit, and the meta-information execution unit accepts only a request from the instruction execution unit.

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