PPT steuern mit dem Leap Motion Controller | Virtual Reality LaboratoryVirtual Reality Laboratory. Navigating the Control Panel. 9 Unexpectedly Cool Leap Motion Apps Show Natural Interfaces in Action. Leap Motion, le test videos et tests. Leap Motion Review - Final Version.
Recalibrating Your Leap Motion Controller. Leap Motion Controller Pioneer | Rapid. Taking Care of Your Leap Motion Controller. Leap Motion | Mac & PC Motion Controller for Games, Design, & More. Gesture — Leap Motion JavaScript SDK v1.2 documentation. The Gesture class represents a recognized movement by the user. The Leap watches the activity within its field of view for certain movement patterns typical of a user gesture or command.
For example, a movement from side to side with the hand can indicate a swipe gesture, while a finger poking forward can indicate a screen tap gesture. When the Leap recognizes a gesture, it assigns an ID and adds a Gesture object to the frame gesture list. For continuous gestures, which occur over many frames, the Leap updates the gesture by adding a Gesture object having the same ID and updated properties in each subsequent frame.
Important: Recognition for gestures must be enabled; otherwise no gestures are recognized or reported. Subclasses of Gesture define the properties for the specific movement patterns recognized by the Leap Motion controller. The Gesture subclasses for include: Circle and swipe gestures are continuous and these objects can have a state of start, update, and stop. duration handIds id. Pointable — Leap Motion JavaScript SDK v1.2 documentation. The Pointable class reports the physical characteristics of a detected finger or tool. Both fingers and tools are classified as Pointable objects. Use the tool property to determine whether a Pointable object represents a tool or finger.
The Leap classifies a detected entity as a tool when it is thinner, straighter, and longer than a typical finger. Note that Pointable objects can be invalid, which means that they do not contain valid tracking data and do not correspond to a physical entity. Invalid Pointable objects can be the result of asking for a Pointable object using an ID from an earlier frame when no Pointable objects with that ID exist in the current frame. Pointable() Constructs a Pointable object. An uninitialized pointable is considered invalid. Direction The direction in which this finger or tool is pointing. The direction is expressed as a unit vector pointing in the same direction as the tip. id length The estimated length of the finger or tool in millimeters. timeVisible tool valid.
Hand — Leap Motion JavaScript SDK v1.2 documentation. SwipeGesture — Leap Motion JavaScript SDK v1.2 documentation. CircleGesture — Leap Motion JavaScript SDK v1.2 documentation. ScreenTapGesture — Leap Motion JavaScript SDK v1.2 documentation.