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Interactive broadcast system

  • US 20040038692A1
  • Filed: 01/02/2003
  • Published: 02/26/2004
  • Est. Priority Date: 07/04/2000
  • Status: Abandoned Application
First Claim
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1. An interactive programme broadcast system comprising:

  • a broadcast transmitter;

    computer apparatus coupled to the transmitter and operable for making available information related to and synchronised with the content of a programme broadcast by the transmitter; and

    at least one user station including a broadcast receiver for receiving a programme broadcast by said transmitter, and a separate two-way digital wireless-communication network device operable independently of operation of said broadcast receiver for receiving digital signals indicative of the programme related information from the computer apparatus and for sending to the computer apparatus digital signals representing user reponses entered via said device.

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