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Entertainment system with transferable calculator program

  • US 6,322,450 B1
  • Filed: 11/05/1999
  • Issued: 11/27/2001
  • Est. Priority Date: 11/06/1998
  • Status: Expired due to Term
First Claim
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1. A portable electronic device that has an interface for connecting to a parent machine which has a program execution function, comprising:

  • a program storage means, a control means that controls execution of a program;

    a display means that displays information in accordance with said executed program;

    an operation input means for operating said program, and a power supply means that supplies power to each of said means, wherein said program storage means stores information accompanying the execution of a calculator program that is transferred from the parent machine to the portable electronic device, and control means executes the calculator program stored in said program storage means based on the transferred information.

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