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APPARATUS AND METHOD FOR DISPLAYING SCREEN

  • US 20140063066A1
  • Filed: 08/01/2013
  • Published: 03/06/2014
  • Est. Priority Date: 08/28/2012
  • Status: Active Grant
First Claim
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1. A method of displaying a screen of a portable device having at least one display unit, the method comprising:

  • detecting generation of a screen-changing event;

    determining at least one surface displaying data according to whether the portable device is connected to an external image output device, and allocating a surface property indicating which frame of an internal output image frame and an external output image frame a corresponding surface constitutes, to each surface;

    generating at least one surface;

    generating the internal output image frames and the external output image frames by combining the at least one surface according to the surface property; and

    displaying the internal output image frame on the display unit, and transmitting the external output image frames to the external image output device.

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