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INPUT APPARATUS, DISPLAY APPARATUS, AND CONTROL METHODS THEREOF

  • US 20140253815A1
  • Filed: 03/07/2014
  • Published: 09/11/2014
  • Est. Priority Date: 03/07/2013
  • Status: Active Grant
First Claim
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1. A display apparatus, comprising:

  • a communicator configured to communicate with an input apparatus comprising a touch pad, and receive coordinate data corresponding to a dragging trajectory input through the touch pad;

    a display configured to display the dragging trajectory on a screen based on the received coordinate data; and

    a controller configured to recognize a number or character corresponding to the dragging trajectory based on the received coordinate data, and provide visual feedback adjusting the displayed dragging trajectory according to a recognition result.

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