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Session initiation protocol enabled set-top device

  • US 7,617,298 B2
  • Filed: 03/31/2006
  • Issued: 11/10/2009
  • Est. Priority Date: 04/28/2000
  • Status: Expired due to Fees
First Claim
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1. A computer-implemented method of providing services to a set-top device, the computer-implemented method comprising:

  • registering a subscriber, at a server, through the set-top device;

    responsive to the registering, initiating, to the server through a command code from the set-top device, a message according to Session Initiation Protocol that requests a channel guide;

    receiving, from the server to a display device, the channel guide in the Session Initiation Protocol message;

    selecting, by a network, a channel from the channel guide on the display device; and

    responsive to the selection, sending a control signal from the set-top device to the display device to change the channel.

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