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Conversion interface of car audiovisual satellite navigation system

  • US 20050234618A1
  • Filed: 03/02/2005
  • Published: 10/20/2005
  • Est. Priority Date: 03/05/2004
  • Status: Abandoned Application
First Claim
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1. A conversion interface of a car audiovisual satellite navigation system capable of switching to display a first video data of said car audiovisual satellite navigation system or a second video data from an external input, said conversion interface comprising:

  • a video conversion device for converting said second video data into a video format for display by said car audiovisual satellite navigation system; and

    a video control device electrically connected to said video conversion device for decoding a keystroke signal of said car audiovisual satellite navigation system to determine whether to output said first video data or said second video data.

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