Invention Grant
US08827460B2 Projector system and device, recording medium storing position detection program, and image providing method
有权
投影仪系统和装置,记录介质存储位置检测程序和图像提供方法
- Patent Title: Projector system and device, recording medium storing position detection program, and image providing method
- Patent Title (中): 投影仪系统和装置,记录介质存储位置检测程序和图像提供方法
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Application No.: US13240761Application Date: 2011-09-22
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Publication No.: US08827460B2Publication Date: 2014-09-09
- Inventor: Mineo Moribe , Shinichiro Mori , Yuichi Hanada , Takahiro Umada
- Applicant: Mineo Moribe , Shinichiro Mori , Yuichi Hanada , Takahiro Umada
- Applicant Address: JP Kawasaki
- Assignee: Fujitsu Limited
- Current Assignee: Fujitsu Limited
- Current Assignee Address: JP Kawasaki
- Agency: Fujitsu Patent Center
- Priority: JP2010-270815 20101203
- Main IPC: G03B21/62
- IPC: G03B21/62 ; G06F3/042 ; G03B17/54

Abstract:
A projector device includes an acquisition unit configured to acquire an image from an image pickup unit that picks up the image on a projection side of a transmissive type screen to which a display image is projected by a projector; a detection unit configured to detect a position where a luminance is changed on the acquired image; and an output unit configured to output the position on the acquired image where the change in luminance is detected.
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