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Pencil eraser gesture and gesture recognition method for touch-enabled user interfaces
Pencil eraser gesture and gesture recognition method for touch-enabled user interfaces
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机译:用于启用触摸的用户界面的橡皮擦手势和手势识别方法
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摘要
Methods and systems for receiving an erasure gesture input and accordingly deleting content in a viewable area of a multi-touch input display device are disclosed. A touch gesture can be detected on a touch screen. One or more direction changes associated with the touch gesture can be detected and the angle of each of the direction changes can be determined to meet a predetermined threshold. The touch gesture can be detected as no longer touching the touch screen and a polygon can be generated based on each of the direction changes associated with the touch gesture.
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