| 摘要 |
A method for controlling an electronic device is provided. A file image is displayed on a touch screen of the electronic device. The file image is designated as an object for adjusting in response to a detection of a first contact with the touch screen on the file image. In addition, a location of the first contact is recorded as a standard point. When a second contact with the touch screen is detected, a location of the second contact is recorded as an operation point. An adjusting process is performed on the file image according to a distance between the standard point and the operation point and the relative position of the operation point corresponding to the standard point.
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