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Conversion of frame rate according to image data

  • US 20040136686A1
  • Filed: 10/24/2003
  • Published: 07/15/2004
  • Est. Priority Date: 11/07/2002
  • Status: Active Grant
First Claim
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1. An image display device that displays images on an image generation unit that is switchable of driving frequency, comprising:

  • an input unit that inputs movie data;

    a detection unit that detects a frame rate of said movie data;

    a decision unit that decides, based on said frame rate, whether or not a conversion of said frame rate is necessary;

    a frame rate conversion unit that converts said frame rate by multiplying said frame rate by n (n is an integer that is equal to or more than two), when it was decided that the conversion of said frame rate is necessary; and

    a driving frequency control unit that switch-controls a driving frequency of said image generation unit so as to synchronize it with said frame rate.

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