PROJECTION TYPE VIDEO DISPLAY DEVICE

PROBLEM TO BE SOLVED: To provide a projection type video display device to which an additional function can be post-attached.SOLUTION: A projection type video display device 100 includes: an exit part for exiting video light; a reflection part for reflecting the video light exited from the exit part...

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Bibliographische Detailangaben
Hauptverfasser:	OTANI SOSUKE, KOGO TAKAHIDE, TANAKA MASAFUMI, MAEDA MAKOTO
Format:	Patent
Sprache:	eng
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 ELECTROGRAPHY HOLOGRAPHY PHOTOGRAPHY PHYSICS
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Beschreibung
Zusammenfassung:	PROBLEM TO BE SOLVED: To provide a projection type video display device to which an additional function can be post-attached.SOLUTION: A projection type video display device 100 includes: an exit part for exiting video light; a reflection part for reflecting the video light exited from the exit part; and a housing 200 for storing the exit part and the reflection part. The housing 200 is disposed with a device for adding a function of the projection type video display device 100 at a position that is located at the periphery of the reflection part but does not block the video light reflected by the reflection part. The device for adding the function is at least an image pickup device for capturing an image of the video light reflected by the reflection part.