- Finger is self-explanatory; your finger in touch with the touch-enabled screen.
- Tagged object are objects with an identity tag placed on them. This makes it possible to interpret exactly which object is being placed on the surface table.
- Blob is an arbitrary object placed on the screen. You might have seen the demo with a wine glass with a surrounding aura – voila a blob.
Gestures are user activity which doesn’t work differently on whatever element is affected. A tapping or pressing action is a tap or push whether it’s a button or custom user control. Manipulations on the other hand are interactions that depend on what control is being touched and how. A manipulation user action has a context. That means that for one control a twirling motion means to rotate the control, but for another the same user interaction means to twist the control’s content.
Using the WPF layer of the Surface SDK the Surface controls are enabled to capture the following events: