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Touch event model

  • US 10,521,109 B2
  • Filed: 05/14/2018
  • Issued: 12/31/2019
  • Est. Priority Date: 03/04/2008
  • Status: Active Grant
First Claim
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1. A non-transitory computer readable medium storing software that when executed by an electronic device, causes the electronic device to perform operations comprising:

  • executing a software element representing a view, the software element displaying a visual representation of the view at a display;

    detecting a touch at a multi-touch panel; and

    in response to detecting the touch,generating a touch data structure for defining a state of the touch at a particular time, the touch data structure comprising;

    a location field indicating a location where the touch was or is being received on the multi-touch panel;

    a phase field defining a phase of the touch at the particular time, the phase of the touch being selected from a plurality of predefined phase state values; and

    a view field indicating a respective view, of a plurality of views corresponding to portions of a displayed user interface, that corresponds to the location where the touch was or is being received on the multi-touch panel; and

    providing the touch data structure to the software element representing the view.

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