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User interfaces

  • US 9,886,178 B2
  • Filed: 03/14/2014
  • Issued: 02/06/2018
  • Est. Priority Date: 02/12/2005
  • Status: Active Grant
First Claim
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1. A method of processing image data, the method being carried out in an electronic device, the device having processing circuitry, memory and a display device, the method comprising:

  • performing a transformation operation on a first image data of at least one two-dimensional graphical component to generate second image data, the second image data defining, for the at least one graphical component, a modified form of the graphical component;

    performing a second operation comprising;

    determining whether a first graphical component that is in modified form intersects with a concurrently displayed second graphical component that is in modified form; and

    , if they are intersecting, determining whether to merge the first and second intersecting graphical components, based on a sum of areas of the first and second intersecting graphical components; and

    subsequent to the second operation and based on a determination that at least one of the first and second graphical components comprises a dirty region, displaying, using said second image data, the modified form of the first graphical component,wherein the at least one graphical component has the appearance of having a component of dimension perpendicular the plane of the display device.

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