| 摘要 |
PURPOSE: A portable terminal and operation control method thereof are provided to control various operations through the multi touch input of various types. CONSTITUTION: A display unit(151) displays a document editing screen capable of writing out an electronic document. A control unit(180) receives multi-touch input including first touch input and second touch input through the document editing screen. The control unit divides the document editing screen into first and second screens. The control unit displays the document editing screen on the first screen. The control unit displays the divided screen on the second screen. |
