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  • Low-Res Screens Can Transform into Better-Looking Hi-Res Displays With Simple Vibration [기술]
  • 심준보 (IP: *.104.135.112)
    조회 수: 58370, 추천 수: 0/0, 2012.06.01 09:08:42
  • Low-Res Screens Can Transform into Better-Looking Hi-Res Displays With Simple Vibration

    Well this is fantastic news for anyone who's ever wanted a device with a high-res display, but can't afford
    fancy hardware like the iPhone or iPad. Floraine Berthouzoz and Raanan Fattal, a couple of graphics
    researchers, have found a way to make crappy low-res displays show high-res imagery.

    And the secret is to simply just vibrate them.

    Low-Res Screens Can Transform into Better-Looking Hi-Res Displays With Simple Vibration

    Ok, so there's a lot more to it than that, but the clever discovery basically takes advantage of the way our
    eyes will blend multiple moving images together. To display a high-res image on a screen with significantly
    less resolution, the image is first broken down into several smaller images matching the display's native res.
    These images are then flashed in quick succession while the screen is rapidly, but subtlety, vibrated.
    Not enough vibration that the viewer gets dizzy, but enough motion so that the multiple images are never
    displayed in exactly the same position.

    When the viewer's mind automatically blends all of the images
    together, they end up seeing an image that has considerably
    more resolution and detail than the display is capable of showing.
    So one day all smartphone screens might be just as capable as
    the iPhone's, without actually requiring that fancy Retina display.
    [Floraine Berthouzoz]

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