Sensor Fusion for Context Understanding

Huadong Wu, Mel Siegel, Sevim Ablay


This paper talks about techniques for sensor fusion in HCI applications.


Context information can be categorized into three types:


1. Space/Physical

2. Time/history

3. Spiritual/social relationship




Other categories: human vs physical


1. environment

2. users activities

3. user's physiological states




Context acquisition and consumption:

1.  context blackboard architecture

2.  context component architecture