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Addressable speaker system

  • US 6,329,908 B1
  • Filed: 06/23/2000
  • Issued: 12/11/2001
  • Est. Priority Date: 06/23/2000
  • Status: Expired due to Fees
First Claim
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1. An addressable speaker system comprising:

  • a plurality of addressable speakers located throughout a predefined area;

    a central processor including a computer memory for storing binary address information that identifies each addressable speaker and a corresponding location in the predefined area;

    a speaker power unit connected to the central processor and the plurality of addressable speakers, the speaker power unit including addressable switches that are enabled and disabled by the central processor; and

    an intelligent workstation for indicating a specific addressable speaker that is to be powered to broadcast an audible message to the corresponding location.

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