The fundamental technique of vision-based multi-touch technique is the high performance image processing, the basic of the multi-touch system is the blob recognition and tracking.

高性能的图像处理技术是基于视觉的多点触摸技术的关键，对于特征点的检测和跟踪是完成多点触摸系统的基础。

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Apple fans were amazed by this new operating system with more than 250 new features, such as corresponding multi-touch and sharing files between Apple computers.

这款新作业系统搭载了超过250种新功能，如对应多点触控，还可在苹果电脑之间分享档案等等，让苹果迷再次惊艳。

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When multi-touch events are disabled, the system delivers events only related to the first finger to touch the device.

当你禁用了多点触摸技术后，系统只会接受第一根手指触摸的信息。

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For instance, while the Instinct is a touch-screen device, it lacks the iPhone's "multi-touch" system, which includes features that recognize multiple fingers and gestures, and allows actions like shrinking a photo by "pinching" it.

WSJ: Instinct Doesn't Ring True as iPhone Clone

Float4 Interactive ( www.float4.com), an agency from Quebec, was showing on the trade show floor how they can turn any large screen into a multi-touch interactive system.

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Adaptive AIOs are high-performance computers with large touch-enabled screens that can be used as a multi-user touch gaming system, or as an interactive art creation device, as well as for many other shared, in-person experiences.

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