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Bi-directional remote control unit and method of using the same

  • US 7,840,990 B2
  • Filed: 09/28/2009
  • Issued: 11/23/2010
  • Est. Priority Date: 11/09/1998
  • Status: Expired due to Fees
First Claim
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1. A remote control unit comprising:

  • a transmitting portion configured to output an instruction, said instruction being executable by an external source;

    a receiving portion configured to receive a confirmation signal from said external source, said confirmation signal confirming receipt of said instruction by said external source;

    a display configured to display viewable information, said receiving portion receiving said viewable information from said external source,wherein said viewable information is a list of commands for controlling a peripheral device.

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