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Proceedings Paper

Multi-viewing angle display and touch-panel interface system for collaborative task surrounding round table
Author(s): Kunio Sakamoto; Akihiro Tanaka; Mariko Adachi
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Paper Abstract

A stereoscopic 3D display delivers stereo-pair images to the appropriate both eyes. This image separating technique can be applied to the dual-views display system. This two-viewing angle display enables two users to provide different images on the screen. Meanwhile, a touch-panel is useful for a computer interface. The advantage of this touch screen is that it is easy for all users to operate intuitively. However a conventional system cannot recognize who touch the screen on a display among users. Especially the dual-views display can provide different images so as not to perceive an upside down image. In the collaborative work surrounding round table among multi-users, it is important to recognize who touched the screen and where was pointed. This paper describes the multi-users' touch-panel interface system which can recognize who touch the screen on a display.

Paper Details

Date Published: 20 September 2007
PDF: 8 pages
Proc. SPIE 6695, Optics and Photonics for Information Processing, 66950E (20 September 2007); doi: 10.1117/12.731365
Show Author Affiliations
Kunio Sakamoto, Shimane Univ. (Japan)
Akihiro Tanaka, Shimane Univ. (Japan)
Mariko Adachi, Shimane Univ. (Japan)


Published in SPIE Proceedings Vol. 6695:
Optics and Photonics for Information Processing
Abdul A.S. Awwal; Khan M. Iftekharuddin; Bahram Javidi, Editor(s)

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