@article{Jantz_Friedland_Rojas_2006, title={Ubiquitous Pointing and Drawing}, volume={2}, url={https://online-journals.org/index.php/i-jet/article/view/67}, DOI={10.3991/ijet.v2i1.67}, abstractNote={This paper presents a system that enables a presenter to work directly on the projection without the typical interruption of the presentation flow being caused by a mouse or keyboard activity. The lecturer simply uses his fingers as a natural and intuitive pointing device. The system consists of an LED, a standard webcam, a video projector, and a small software system running on a notebook computer. The camera is positioned such that it views the projection area. After a few calibration clicks, the mouse emulation is functional at any place of the projection area.}, number={1}, journal={International Journal of Emerging Technologies in Learning (iJET)}, author={Jantz, Kristian and Friedland, Gerald and Rojas, Raul}, year={2006}, month={Dec.} }