Device and method of processing image data to be displayed on a display device

An image data display system, comprising:

• a timing control unit, comprising:
• a selection unit that receives a block of original image data of a current image, a block of compressed and reconstructed image data of the current image, and a block of compressed and reconstructed data of a previous image that precedes the current image;
• a comparison unit that compares the block of compressed and reconstructed image data of the current image with the block of compressed and reconstructed data of the previous image;
• and
• an output unit that, in the event that the comparison of the comparison unit results in a match, outputs the block of original image data of the current image as first output data, and that, in the event that the comparison of the comparison unit does not result in a match, outputs the block of compressed and reconstructed data of the previous image as the first output data;
• and
• a dynamic capacitance compensation (DCC) circuit comprising:
• a first input that receives the block of original image data of the current image;
• a second input that receives the first output data output by the output unit;
• and
• a converter unit that generates compensated image data based on differences between the block of original image data of the current image and the first output data output by the output unit;
• and
• a display device that displays the compensated image data.

A method of processing image data, comprising:

• receiving a block of original image data of a current image, a block of compressed and reconstructed image data of the current image, and a block of compressed and reconstructed data of a previous image that precedes the current image;
• comparing the block of compressed and reconstructed image data of the current image with the block of compressed and reconstructed data of the previous image;
• and
• in the event that the comparing results in a match, outputting the block of original image data of the current image as first output data;
• and
• in the event that the comparing does not result in a match, outputting the block of compressed and reconstructed data of the previous image as the first output data.