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Signal converter and multimedia system using the same

  • US 20090279621A1
  • Filed: 05/11/2008
  • Published: 11/12/2009
  • Est. Priority Date: 05/11/2008
  • Status: Abandoned Application
First Claim
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1. A multimedia system using signal converters, comprising:

  • an image capture device, configured for capturing images, converting the captured images into a first electronic signal, and transmitting the first electronic signal through a first type transmission interface;

    a first signal converter, configured for receiving the first electronic signal, modulating the first electronic signal by an orthogonal frequency-division multiplexing (OFDM) technology to obtain a second electronic signal adapted for a second type transmission interface; and

    a second signal converter, configured for receiving and modulating the second electronic signal through the second type transmission interface, wherein the first type transmission interface is different from the second type transmission interface.

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