发明授权
US07304619B2 Method and apparatus for controllably compensating for distortions in a laser projection display
有权
用于可控地补偿激光投影显示器中的失真的方法和装置
- 专利标题： Method and apparatus for controllably compensating for distortions in a laser projection display
- 专利标题（中）： 用于可控地补偿激光投影显示器中的失真的方法和装置
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申请号： US10837045申请日： 2004-04-30
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公开(公告)号： US07304619B2公开(公告)日： 2007-12-04
- 发明人: Carl Wittenberg , Paul Dvorkis , Ron Goldman , Joseph Katz , Narayan Nambudiri , Miklos Stern , Chinh Tan , Frederick F. Wood , Dmitriy Yavid
- 申请人： Carl Wittenberg , Paul Dvorkis , Ron Goldman , Joseph Katz , Narayan Nambudiri , Miklos Stern , Chinh Tan , Frederick F. Wood , Dmitriy Yavid
- 申请人地址： US NY Holtsville
- 专利权人： Symbol Technologies, Inc.
- 当前专利权人： Symbol Technologies, Inc.
- 当前专利权人地址： US NY Holtsville
- 代理机构： Kirschstein, et al.
- 主分类号： G09G5/00
- IPC分类号： G09G5/00
摘要：
A method and apparatus are provided to controllably compensate for distortions in an image produced by an LPD, where the distortion arises from the shape and/or angle of the viewing surface relative to the LPD. For example, the LPD can determine the angle of the viewing surface relative to the LPD and then adjust the horizontal and vertical scan mechanisms to return the image to its original configuration, such as rectangular.
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