IMAGE PROJECTION SYSTEM

Projection systems are known to display images of all kind.The invention proposes to use of a ceiling of a room, for example the bedroom can be used to display all kind of images. Further the invention makes the projection system very much user-interactive. Les systèmes de projection d'images s...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser:	PHELAN, PHILIP, GOULDEN, LORNA, TAN, ALEX, W., K, VAN GESTEL, JOANNA, M., C, REES, FIONA, MCGROARY, PAUL, D
Format:	Patent
Sprache:	eng ; fre
Schlagworte:	ACCESSORIES THEREFOR APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USINGWAVES OTHER THAN OPTICAL WAVES APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FORPROJECTING OR VIEWING THEM CINEMATOGRAPHY DEVICES OR ARRANGEMENTS, THE OPTICAL OPERATION OF WHICH ISMODIFIED BY CHANGING THE OPTICAL PROPERTIES OF THE MEDIUM OF THEDEVICES OR ARRANGEMENTS FOR THE CONTROL OF THE INTENSITY,COLOUR, PHASE, POLARISATION OR DIRECTION OF LIGHT, e.g.SWITCHING, GATING, MODULATING OR DEMODULATING ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY ELECTROGRAPHY FREQUENCY-CHANGING HOLOGRAPHY NON-LINEAR OPTICS OPTICAL ANALOGUE/DIGITAL CONVERTERS OPTICAL LOGIC ELEMENTS OPTICS PHOTOGRAPHY PHYSICS PICTORIAL COMMUNICATION, e.g. TELEVISION TECHNIQUES OR PROCEDURES FOR THE OPERATION THEREOF
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Beschreibung
Zusammenfassung:	Projection systems are known to display images of all kind.The invention proposes to use of a ceiling of a room, for example the bedroom can be used to display all kind of images. Further the invention makes the projection system very much user-interactive. Les systèmes de projection d'images sont connus pour afficher des images de toute sorte. Cette invention propose d'utiliser le plafond d'une pièce, par exemple la chambre à coucher, pour afficher toute sorte d'images. Cette invention confère en outre à ce système de projection une très grande interactivité avec l'utilisateur.