User 632 is an installation that stores the behaviour of the people who look at it by monitoring them in return. It wants to know when and how a person passes by or if they stop on the way.
All data is being tracked and displayed publicly. Passersby are stored as an annonymous number without any hints to their identities. Whoever comes to close to the camera though will be stored with a photograph next to their id.
The installation is made up of three Kinect depth cameras that constantly look for movements which are then reduced to a simple directional line in space. When a visitor enteres a specific area, the algorithm is looking for a face. As soon as one is found a countdown appears that shows the time until a photo is taken automatically. At the same time the time a user is in the visible area is stored.
This data (time, path and eventually image) are stored in a database, interpreted and displayed as realtime statistics.