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Communication for one way devices

  • US 8,898,719 B2
  • Filed: 05/20/2010
  • Issued: 11/25/2014
  • Est. Priority Date: 05/20/2010
  • Status: Active Grant
First Claim
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1. A method comprising:

  • receiving, by a network device that is at a network location and from a gateway device that is at a user location, a first message that comprises an indication of whether a one way device at the user location and unable to transmit data to the network location is tuned to an interactive service;

    after receiving the first message, transmitting, by the network device and to the gateway device, a second message that comprises information identifying a location of the interactive service; and

    receiving, by the network device and from the gateway device, a third message that comprises information specifying a current channel, frequency or program identifier of the one way device.

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