This short demo paper was submitted and accepted at
the ubicomp
2005![]() ![]() Abstract In this paper, we describe a new interaction technique for mobile devices named Mixed Interaction Space that uses the camera of the mobile device to track the position, size and rotation of a fixed-point. In this demonstration we will present a system that uses a hand-drawn circle, colored object or a person’s face as a fixed-point to determine the location of the device. We use these features as a 4 dimensional input vector to a set of different applications. A poster describing the concept and the different applications is available in pdf here Read the entire paper in pdf here ![]() |