System for and method of displaying information

  • US 7,571,450 B2
  • Filed: 02/12/2003
  • Issued: 08/04/2009
  • Est. Priority Date: 03/11/2002
  • Status: Expired due to Fees
First Claim
Patent Images

1. A system for displaying information on a display device, comprising:

  • receiving means for receiving a transport stream comprising services, with the services having elementary streams of video and of non-video data-elements;

    user interface means for making a user selection of a type of information to be displayed on the display device;

    a filter for selecting a first data-element of a first one of the services on basis of the user selection;

    rendering means for calculating an output image to be displayed on the display device, on basis of the first data-element selected by the filter; and

    switching means for switching from the first one of the services to a second one of the services, characterized in that the system is designed to apply the filter for selecting a second data-element of the second one of the services, on basis of the user selection, when being switched from the first one of the services to the second one of the services, with the first data-element and the second data-element being mutually semantically related and to apply the rendering means for calculating the output image to be displayed on the display device , on basis of the second data-element selected by the filter.

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