Invention Grant
US08439507B2 Projector with on screen display adjustment and control method thereof
有权
具有屏幕显示调节及其控制方法的投影机
- Patent Title: Projector with on screen display adjustment and control method thereof
- Patent Title (中): 具有屏幕显示调节及其控制方法的投影机
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Application No.: US12978992Application Date: 2010-12-27
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Publication No.: US08439507B2Publication Date: 2013-05-14
- Inventor: Takaaki Ozawa
- Applicant: Takaaki Ozawa
- Applicant Address: JP Tokyo
- Assignee: Seiko Epson Corporation
- Current Assignee: Seiko Epson Corporation
- Current Assignee Address: JP Tokyo
- Agency: Oliff & Berridge, PLC
- Priority: JP2010-003451 20100109
- Main IPC: G03B21/14
- IPC: G03B21/14 ; H04N9/31 ; G02B15/14
Abstract:
A projector includes: an OSD processing section that generates a synthesized image formed by synthesizing an OSD image on a main image; an image projecting section that projects and displays the synthesized image; a zoom adjusting section that adjusts a zoom state of the image projecting section; and a zoom state detecting section that detects the zoom state that is adjusted by the zoom adjusting section, wherein the OSD processing section adjusts a size of the OSD image with respect to the main image based on the detection result of the zoom state detecting section.
Public/Granted literature
- US20110170021A1 PROJECTOR AND CONTROL METHOD THEREOF Public/Granted day:2011-07-14
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