DC Field | Value | Language |
---|---|---|
dc.contributor.author | Choi, Kyuwan | - |
dc.contributor.author | Lee, Geehyuk | - |
dc.date.accessioned | 2013-03-18T20:28:18Z | - |
dc.date.available | 2013-03-18T20:28:18Z | - |
dc.date.created | 2012-02-06 | - |
dc.date.issued | 2003-07 | - |
dc.identifier.citation | IEEE, v., no., pp.132 - 137 | - |
dc.identifier.uri | http://hdl.handle.net/10203/152172 | - |
dc.description.abstract | We propose a new pointing device for a beam projector that we call a LaserPen system. The basic idea is to detect a laser spot on the screen and use its coordinates to control the GUI cursor so that the two may coincide. While this idea can be easily realized by using a camera and a simple image processing technique, the novel part of our implementation is to share the same optical channel among a projector and a camera so that the focusing and alignment of a camera may be done at the same time as a projector is focused and aligned. In a usability test in comparison with other pointing devices, we could confirm that, due to its directness, the LaserPen system have the potential to become a highly favorable pointing device for a beam projector. | - |
dc.language | ENG | - |
dc.title | LaserPen: A new poining device for a beam projector | - |
dc.type | Conference | - |
dc.type.rims | CONF | - |
dc.citation.beginningpage | 132 | - |
dc.citation.endingpage | 137 | - |
dc.citation.publicationname | IEEE | - |
dc.contributor.localauthor | Lee, Geehyuk | - |
dc.contributor.nonIdAuthor | Choi, Kyuwan | - |
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