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Interactive talking dolls

  • US 6,497,606 B2
  • Filed: 11/08/2001
  • Issued: 12/24/2002
  • Est. Priority Date: 04/09/1997
  • Status: Expired due to Term
First Claim
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1. An interactive device having an interactive subsystem comprising:

  • at least one play-mode subsystem operative to perform at least one predetermined instruction generated by at least one other interactive device; and

    at least one ultrasound communication subsystem operative to communicate with said other interactive device and to relay said predetermined instruction received from said other interactive device to said play-mode subsystem, the communication subsystem comprising;

    an ultrasound detector subsystem operative to detect am ultrasound signal; and

    an ultrasound transmitter subsystem operative to transmit an ultrasound signal;

    said ultrasound communication subsystem being operative to communicate to the form of at least one of a transmission and a reception of said ultrasound signal.

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