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Portable game machine

  • US 6,743,104 B1
  • Filed: 05/26/2000
  • Issued: 06/01/2004
  • Est. Priority Date: 11/18/1999
  • Status: Expired due to Term
First Claim
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1. For use with a portable game machine having a processing system to execute a video game program and player controls operable by a user to generate video game control signals;

  • a game cartridge comprising;

    a housing;

    a game memory for storing a video game program executable by said processing system;

    electrical contacts that, in use, electrically connect said game cartridge to said processing system;

    a vibration source for vibrating said housing; and

    a driving circuit responsive to instructions from said processing system for controlling said vibration source.

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