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Proceedings Paper

Holographic display system using combination of exchangeable holograms and intelligent illuminations
Author(s): Akihiro Tanaka; Kunio Sakamoto
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Paper Abstract

The authors developed the spatial imaging display using holographic images. A hologram playbacks the virtual 3D images, which are floating in the air. We hope these spatial images have motions and interactive changes. We proposed a prototype imaging unit last year. This tabletop display system consists of the hologram and illumination system. When the user puts a special object like a card, the illumination can change the color of light so as to reconstruct various spatial images. The observers can select and view the spatial image of a hologram using this interactive holographic display. However, this system has the restriction of the reconstructing images. The multiple recording and reconstructing technique playbacks ten images at most. To reconstruct numerous images, we switch the key of an interaction from card objects to holograms. In this paper, we describe an intelligent illumination unit, which can recognize the holographic material attached an RFID tag.

Paper Details

Date Published: 20 February 2007
PDF: 8 pages
Proc. SPIE 6488, Practical Holography XXI: Materials and Applications, 64880X (20 February 2007); doi: 10.1117/12.698201
Show Author Affiliations
Akihiro Tanaka, Shimane Univ. (Japan)
Kunio Sakamoto, Shimane Univ. (Japan)

Published in SPIE Proceedings Vol. 6488:
Practical Holography XXI: Materials and Applications
Roger A. Lessard; Hans I. Bjelkhagen, Editor(s)

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