SYSTEM WITH DDI PROVIDING TOUCH ICON IMAGE SUMMING
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Abstract
A data processing system having a display incorporating a touch screen, a constituent display driver (DDI) and method of display an image including a touch icon are disclosed. The DDI receives image data principally defining the display data defining the image on the display and separately receives touch icon image data defining the touch icon within the image. The image data and the touch icon image data are combined in the DDI to generate the display data provided to the display.
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Citations
40 Claims
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1-19. -19. (canceled)
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20. A data processing system, comprising:
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a touch screen panel configured to receive a touch input; a host controller configured to generate an image data; and a display driver integrated circuit (DDI) configured to generate a display data by combining the image data with a touch icon image data defining the touch icon image in response to the touch input. - View Dependent Claims (21, 22, 23, 24, 25, 26, 27, 28)
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29. A data processing system, comprising:
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a display panel incorporating a touch screen panel configured to receive a touch input; a host controller configured to generate a image data; a display controller configured to generate a combined image data of the image data and a touch icon image data; a first plurality of drivers arranged on one side of the display panel and configured to receive the combined image data and generate a display data, and a second plurality of drivers arranged on another side of the display panel. - View Dependent Claims (30, 31, 32, 33, 34, 35, 36, 37, 38, 39, 40)
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Specification