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DRAWING DEVICE

  • US 20150049031A1
  • Filed: 03/20/2014
  • Published: 02/19/2015
  • Est. Priority Date: 08/19/2013
  • Status: Active Grant
First Claim
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1. A drawing device comprising:

  • a display device having an image display area;

    a sensor arranged in a superimposed relationship with the image display area of the display device and having an indicator operation detection area sized so as to detect indicator operations in the image display area of the display device;

    a memory adapted to store drawing information; and

    a control circuit that renders a drawing in the image display area of the display device based on the drawing information stored in the memory, andthe control circuit causing a test drawing area and a parameter setting area to be displayed superimposed on the drawing in the image display area of the display device in response to a detection, by the sensor, of an indication operation by the indicator, the test drawing area enabling a drawing operation to be performed using the indicator, the parameter setting area enabling changing of parameters of drawing information generated by the drawing operation in the test drawing area using the indicator,the control circuit causing the test drawing area to be displayed in a visually identifiable manner in the image display area of the display device and causing the test drawing area to be displayed transparently with a portion of the drawing in the image display area of the display device appearing through the test drawing area.

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