IMAGE-PROJECTING AND IMAGE-CAPTURING SYSTEM AND METHOD
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United States of America Patent
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Issued Date -
Sep 29, 2011
app pub date -
Jul 22, 2010
filing date -
Mar 26, 2010
priority date (Note) -
Abandoned
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Abstract
An image-projecting and image-capturing system primarily includes a projecting sub-system for projecting an image and a capturing sub-system for capturing an image. The capturing sub-system primarily comprises a zoom lens that consists of many lens groups moving along an optical axis. When capturing an image, the projecting sub-system is arranged at a location out of the optical axis; when projecting an image, the projecting sub-system is moved to aim the optical axis.
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