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Information receiving device and its method, and information transmission device and its method

  • US 7,770,194 B2
  • Filed: 01/29/2007
  • Issued: 08/03/2010
  • Est. Priority Date: 06/19/1997
  • Status: Expired due to Fees
First Claim
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1. An information receiving device for viewing programs, comprising:

  • receiving means for receiving a program to be viewed by a viewer;

    determining means for determining whether the program is a commercial program or a pay program;

    conditional access means for determining, when the program is a commercial program, whether said commercial program includes an identifier for a response request of the viewer to take particular action with respect to viewing the commercial program;

    display controlling means responsive to the identifier for simultaneously displaying to said viewer the received program and a message corresponding to the response request; and

    input means for receiving from the viewer a representation of particular action with respect to said response request included in the received commercial.

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