Interactive
Interactivity is a wide topic and often involves external systems, sensors or protocols. vvvv brings them all together and connects them to realtime output.

Crowd Tracking
For capturing interaction with crowds, vvvv supports the following tracking systems which give you positional data (and more) per visitor in large spaces:
Further, a range of depth sensors and lidars is supported that allow you to create custom solutions, see the Devices section in the packs browser for all options.
Motion Capture
Full-body, professional skeletal motion capture is supported via OptiTrack.
Further, a range of lower-cost options are available, see the Motion Capture section of the packs browser.
Multi Touch
Be it for tabletop solutions, walls or floors using Lidars, vvvv has all it takes to build touch solutions at any scale:
- TUIO - The standard protocol for talking to tangible multi touch surfaces
- TrackObjects - To follow and identify objects over time and assigns them a stable and unique ID
