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US 2011/0234859 A1Published application
Image-projecting and image-capturing system and method
AssigneeAbility Enterprise Co., Ltd.
InventorCHAO-HAN PAO
Life of this patent
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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.
Claims17
An image-projecting and image-capturing system, primarily comprising:
- a projecting sub-system for projecting images;
- and
- a capturing sub-system for capturing images;
- wherein the capturing sub-system primarily comprises a zoom lens including a plurality of lens groups moved 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.
1 more element
A method of image-projecting and image-capturing, comprising:
- employing a zoom lens for capturing images, wherein the zoom lens comprises a plurality of lens groups;
- and
- employing a projecting lens module and one or more of the plurality of lens groups to project images.
Dependencies are inferred from the claim text.