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Multiple broadcast facility

  • US 6,690,943 B1
  • Filed: 08/23/2000
  • Issued: 02/10/2004
  • Est. Priority Date: 08/28/1999
  • Status: Expired due to Fees
First Claim
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1. A broadcast system for communicating multiple at least partially overlapping broadcast messages in a telecommunications system including a first fixed terminal for communication with a plurality of portable terminals, said broadcast system comprising:

  • first transmitter means for transmitting a first message from the first fixed terminal, the first message including information specifying a first channel, selected for said first fixed terminal, to convey a first broadcast message;

    control means responsive to the first message for individually causing each portable terminal to receive on the first specified broadcast message channel; and

    second transmitter means for transmitting from the first fixed terminal the first broadcast message on the specified broadcast message channel for reproduction of the first broadcast message by each portable terminal.

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