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Mobile multi-media interface and power pack for portable entertainment devices

  • US 7,900,068 B2
  • Filed: 09/14/2007
  • Issued: 03/01/2011
  • Est. Priority Date: 09/14/2006
  • Status: Active Grant
First Claim
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1. A power supply and interface circuit assembly for use with a portable media player, comprising:

  • circuitry operable to relay signals between a portable media player and a peripheral device, the peripheral device comprising a head-mounted display;

    a power supply connection in communication with the circuitry to provide power to the circuitry, the portable media player, and the peripheral device from a power supply;

    a first input/output connection in communication with the circuitry for connection to the portable media player; and

    a second input/output connection in communication with the circuitry for connection to the peripheral device; and

    the circuitry, the power supply connection, and the first and second input/output connections are assembled in a portable package mountable to the portable media player, and the circuitry is operable to relay signals to the head-mounted display.

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