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The Proximity Toolkit

This is an ongoing project.

Description

People naturally understand and use proxemic relationships (e.g., their distance and orientation towards others) in everyday situations. However, only few ubiquitous computing (ubicomp) systems interpret such proxemic relationships to mediate interaction (proxemic interaction). A technical problem is that developers find it challenging and tedious to access proxemic information from sensors. Our Proximity Toolkit solves this problem. It simplifies the exploration of interaction techniques by supplying fine-grained proxemic information between people, portable devices, large interactive surfaces, and other non-digital objects in a room-sized environment. The toolkit offers three key features. 1) It facilitates rapid prototyping of proxemic-aware systems by supplying developers with the orientation, distance, motion, identity, and location information between entities. 2) It includes various tools, such as a visual monitoring tool, that allows developers to visually observe, record and explore proxemic relationships in 3D space. (3) Its flexible architecture separates sensing hardware from the proxemic data model derived from these sensors, which means that a variety of sensing technologies can be substituted or combined to derive proxemic information. We illustrate the versatility of the toolkit with proxemic-aware systems built by students.

 

Images and Videos


 

 

Publications

 

Demos & Software Components

The Proximity Toolkit is a runtime environment that uses various sensors to track people, digital devices, and fixed items in a space such as large digital surfaces, where it returns information about the absolute location of those things as well as proximity relationships between things. It is still under active development, but version 1.0 plus documentation and training material is available. For more information and a download link, please click here.
 

Partners

NSERC – iCORE – SMART Technologies




 

Researchers

  • Saul Greenberg (Supervisor)
  • Roberto Diaz Marino (Research Assistant)
  • Sebastian Boring (PostDoc)
  • Nicolai Marquardt (PhD Student)