Sub-pixel image shifting in display device

Details Sub-pixel image shifting in display device Sub-pixel image shifting in display device

2007-12-18

2007-12-18

Couso, Yon J. (Department: 2624)

Image analysis

Image transformation or preprocessing

Changing the image coordinates

C382S293000, C348S745000

Reexamination Certificate

active

11028395

ABSTRACT:
A method includes providing a display device. The display device may include a plurality of picture elements and a plurality of pixel drivers each for driving a respective one of the picture elements. The method may further include receiving input image data to drive the picture elements to display an image in an image plane. The method may also include receiving user input to indicate a shift in position of the image in the image plane. The shift in position may be by less than the distance between adjacent picture elements. In response to the user input, the input image data may be processed to generate interpolated image data to implement the shift in position. The picture elements may be driven with the interpolated image data.

REFERENCES:
patent: 6456340 (2002-09-01), Margulis
patent: 6804419 (2004-10-01), Miyake
patent: 7190380 (2007-03-01), Damera-Venkata et al.

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