Invention Grant
US08851685B2 Image display apparatus for displaying GUI image and method for controlling the same
有权
用于显示GUI图像的图像显示装置及其控制方法
- Patent Title: Image display apparatus for displaying GUI image and method for controlling the same
- Patent Title (中): 用于显示GUI图像的图像显示装置及其控制方法
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Application No.: US13524723Application Date: 2012-06-15
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Publication No.: US08851685B2Publication Date: 2014-10-07
- Inventor: Osamu Yonishi
- Applicant: Osamu Yonishi
- Applicant Address: JP Tokyo
- Assignee: Canon Kabushiki Kaisha
- Current Assignee: Canon Kabushiki Kaisha
- Current Assignee Address: JP Tokyo
- Agency: Cowan, Liebowitz & Latman, P.C.
- Priority: JP2009-161237 20090707
- Main IPC: G06F3/01
- IPC: G06F3/01

Abstract:
There is provided an image projection apparatus comprising: a measuring unit that measures a distance from the image projection apparatus to a projection surface; a generating unit that generates a first operation image if the measured distance is less than a threshold value and generates a second operation image if the measured distance is not less than the threshold value, wherein the first operation image is an image with respect to which an operation can be input by pointing on the first operation image that is being projected with a body part of a user, and the second operation image is an image with respect to which an operation can be input by operating a cursor displayed in the second operation image that is being projected using a predetermined operating unit; and a projecting unit that projects an operation image generated by the generating unit onto the projection surface.
Public/Granted literature
- US20120249501A1 IMAGE PROJECTION APPARATUS AND METHOD FOR CONTROLLING THE SAME Public/Granted day:2012-10-04
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