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Device for controlling a display

  • US 6,816,079 B1
  • Filed: 08/15/2002
  • Issued: 11/09/2004
  • Est. Priority Date: 09/13/1999
  • Status: Expired due to Term
First Claim
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1. A system for controlling a video screen display of a motor vehicle, the system comprising:

  • a rotatable operating element operatively coupled with the video screen display;

    a plurality of markings provided on the video screen display, said plurality of markings representing menus and/or functions to be selected, wherein any one of said markings is visually highlighted in correspondence with rotational positions of the rotatable operating element; and

    wherein each of the plurality of markings, when visually highlighted, is located in a predetermined position on the video screen display, which predetermined position is the same for every one of the plurality of markings.

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