| http://www.w3.org/ns/prov#value | - 20120251093CAMERA WITH BUILT-IN PROJECTOR AND PROJECTOR DEVICE - A camera with a built-in projector includes: a camera unit equipped with photographing components including an optical system; and a projector module equipped with a projecting optical system, with an optical axis extending along a longer side of the projector module running substantially parallel to an optical axis of the camera uni
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