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Touch-Based User Interface User Error Handling

  • US 20110113371A1
  • Filed: 09/21/2010
  • Published: 05/12/2011
  • Est. Priority Date: 11/06/2009
  • Status: Abandoned Application
First Claim
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1. An apparatus comprising:

  • a first manually-operable control operable to move a first marker displayed on a first menu about menu items of a first plurality of menu items that are displayed on the first menu, the first menu being displayed within a first portion of a display element;

    a second manually operable control operable with a second menu displayed within a second portion of the display element simultaneously with the first menu;

    a processing device; and

    a storage accessible to the processing device and storing a sequence of instructions that when executed by the processing device, causes the processing device to;

    in response to receiving a first indication of the first manually-operable control being operated to move the first marker about menu items of the first plurality of menu items, cause the first marker to move about menu items of the first plurality of menu items; and

    in response to receiving a second indication of the second manually-operable control being operated to make a selection within a predetermined period of time of receiving the first indication, cause an error message indicating a user error to be displayed on the display element.

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