Communication system for interactive services with a packet switching interaction channel over a narrow-band circuit switching network, as well as a device for application in such a communication system

  • US 5,930,250 A
  • Filed: 09/04/1996
  • Issued: 07/27/1999
  • Est. Priority Date: 09/08/1995
  • Status: Expired due to Term
First Claim
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1. A communication system comprising:

  • a first communication path between at least one services station and a user station; and

    a second communication path between the user station and the at least one services station,wherein the user station is arranged for issuing data packets according to a first protocol and the at least one services station is arranged for receiving the data packets according to the first protocol, andwherein the second communication path comprises;

    a first network arranged for transmitting data according to a second protocol,a first device for receiving the data packets issued by the user station and for supplying said data packets to the first network, anda second device for receiving said data packets from the first network and for routing the received data packets to the at least one services station via a second network arranged for transmitting data according to the first protocol.

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