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Communication system

  • US 8,185,100 B2
  • Filed: 06/04/2010
  • Issued: 05/22/2012
  • Est. Priority Date: 11/30/2000
  • Status: Expired due to Term
First Claim
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1. A cellular telephone comprising:

  • memory storing, in use, ID information associated with the cellular telephone;

    a microphone operable to receive an acoustic signal of a user'"'"'s voice or of an audio transmission and for converting the received acoustic signal into a corresponding electrical signal;

    an RF processor operable to transmit voice and/or data signals to and to receive data signals from a cellular telephone network; and

    a data processor, coupled to said microphone and to said RF processor, and operable, in a first mode;

    to cause voice signals corresponding to the user'"'"'s voice to be passed to said RF processor for transmission to said cellular telephone network, and operable, in a second mode;

    to process audio transmission signals received by said microphone to obtain audience survey data relating to the audio transmission, and operable to pass to the RF processor for transmission to a remote audience survey station, for audience survey analysis, data representing;

    i) the stored ID information associated with the cellular telephone; and

    ii) the obtained audience survey data.

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