Abstract: A method for determining intensity of a sub-pixel position within a pixelated image to enhance the image quality thereof. In a first step of this method information is received regarding a first pixel at a position X0,Y0, having an intensity I(X0,Y0). In a second step information is received regarding a second pixel at a position X1,Y0, where said second pixel is adjacent to and to the right of said first pixel. In third step, information is received regarding a third pixel at a position X0,Y1, where the third pixel is adjacent to and below the first pixel. In a fourth step information is received regarding a fourth pixel at a position X1,Y1, where the fourth pixel is adjacent to and to the right of the third pixel.

Abstract: An information processing system is disclosed. The information processing system includes a first processor that receives input data and creates a pixel data stream provided over a first channel and a second channel. The first channel provides a signal to affect the output of a pixelated display. The second channel includes location information and symbol information. The information processing system also includes a second processor coupled to the first processor. The second processor receives the location information and the symbol information from the first processor. The second processor receives the input data. The second processor computes a derived version of the inputs based on the location information and the symbol information.