| 摘要 |
A portable electronic device and method for constructing a user interface of the portable electronic device are provided. The method predefines function combinations, constructs a coordinate system of a display area on a touch-based screen of the portable electronic device, and generates a matrix user interface based on the coordinate system. The method further divides the matrix user interface into grids, sets a coordinate value for each of the grids, and associates each of the function combinations with one of the grids according to the coordinate value. In addition, the method arranges each of the function combinations to a corresponding grid of the matrix user interface, and displays the matrix user interface on the touch-based screen.
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