Ubiquitous Pointing and Drawing
DOI:
https://doi.org/10.3991/ijet.v2i1.67Abstract
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.
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Published
2006-12-20
How to Cite
Jantz, K., Friedland, G., & Rojas, R. (2006). Ubiquitous Pointing and Drawing. International Journal of Emerging Technologies in Learning (iJET), 2(1). https://doi.org/10.3991/ijet.v2i1.67
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Section
Short Papers