P-195: Multi-user and multi-touch system for 3D-interactive display

Hsuan Yu Tung*, Gao Zhen Wang, Yi-Pai Huang, Hung Wei Tseng, Jui Chi Lo, Chung Hong Kuo

*Corresponding author for this work

Research output: Contribution to journalArticle

1 Scopus citations

Abstract

General 3D interactive system based on embedded optical sensor had been reported for supporting single user or single touch. However, some actions like catch?zoom or rotate have not been proposed. In this paper, a 3D multi-interactive system was proposed to enhance the interaction between multi-users and 3D images. The concept of the proposed system is to use color filter as a band-pass filter to separate the illuminating properties of various light sources. Consequently, by using different color LEDs as the light-pen, this system can detect 3D positions (x, y and z) of multi-light sources. Finally, it can be applied for multiuser or multi-touch on 3D interactive display.

Original languageEnglish
Pages (from-to)1834-1837
Number of pages4
JournalDigest of Technical Papers - SID International Symposium
Volume42 1
DOIs
StatePublished - 1 Jun 2011

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    Tung, H. Y., Wang, G. Z., Huang, Y-P., Tseng, H. W., Lo, J. C., & Kuo, C. H. (2011). P-195: Multi-user and multi-touch system for 3D-interactive display. Digest of Technical Papers - SID International Symposium, 42 1, 1834-1837. https://doi.org/10.1889/1.3621256