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Method for transmitting data from and to a control device

  • US 8,346,941 B2
  • Filed: 03/23/2007
  • Issued: 01/01/2013
  • Est. Priority Date: 05/11/2006
  • Status: Active Grant
First Claim
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1. A method for signaling a connection request between data processing devices, the method comprising:

  • transmitting a connection call from a server to data terminals via a first unidirectional radio network by broadcast via a broadcast transmitter; and

    calling at least one data terminal to use a second bidirectional mobile network to set up a connection between the server and the at least one data terminal suitable for transmitting the data,wherein a unidirectional connection call is routed in a different path than a path of a bidirectional direct connection between the server and the at least one data terminal, wherein the second bidirectional mobile network for transmitting the data is set UP via a radio network which is a mobile communications network, wherein a direct connection is set up from the data terminal to a server, which makes the data available, andwherein the broadcasting system is contacted by a push initiator via a public protocol converter which is a push proxy gateway.

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