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Infrared, touch screen, W-CDMA, GSM, GPS camera phone

  • US 8,098,753 B2
  • Filed: 05/22/2009
  • Issued: 01/17/2012
  • Est. Priority Date: 08/03/2005
  • Status: Active Grant
First Claim
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1. A communication and position finder system comprising:

  • a demodulator and a first processor for demodulating and processing a modulated signal for generating from said modulated signal a demodulated processed position finder signal;

    a second processor for receiving and processing an input signal, said input signal received from an infrared (IR) signal transmitter, for generating from said input signal a processed IR input signal for providing said processed IR signal to an interface unit;

    a third processor for receiving and processing said processed IR signal for generating from said processed IR signal a cross-correlated in-phase and quadrature-phase processed signal;

    a fourth processor comprising an orthogonal frequency division processor for generating a orthogonal frequency division processed signal from a camera generated signal;

    a fifth processor for generating a signal from processing said processed position finder signal generated by the first processor, with one or more of the signals generated by the second, third or fourth processor;

    a modulator for modulation of said signal generated by the fifth processor; and

    a transmitter for transmission of said modulated signal.

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