Invention Grant
US09529440B2 Disambiguation of multitouch gesture recognition for 3D interaction 有权
消除3D触摸的多点触控手势识别

Disambiguation of multitouch gesture recognition for 3D interaction
Abstract:
A multitouch device can interpret and disambiguate different gestures related to manipulating a displayed image of a 3D object, scene, or region. Examples of manipulations include pan, zoom, rotation, and tilt. The device can define a number of manipulation modes, including one or more single-control modes such as a pan mode, a zoom mode, a rotate mode, and/or a tilt mode. The manipulation modes can also include one or more multi-control modes, such as a pan/zoom/rotate mode that allows multiple parameters to be modified simultaneously.
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