CN1209914C - 投影显示器的投影画面校正方法与装置 - Google Patents
投影显示器的投影画面校正方法与装置 Download PDFInfo
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- CN1209914C CN1209914C CN 00130653 CN00130653A CN1209914C CN 1209914 C CN1209914 C CN 1209914C CN 00130653 CN00130653 CN 00130653 CN 00130653 A CN00130653 A CN 00130653A CN 1209914 C CN1209914 C CN 1209914C
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- projection display
- video signal
- dip angle
- vertical
- order
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- Transforming Electric Information Into Light Information (AREA)
Abstract
Description
水平倾角(θ1) | 水平基斯顿修正值 |
-30 | -128 |
… | … |
-10 | -64 |
… | … |
0 | 0 |
… | … |
10 | 64 |
… | … |
30 | 128 |
垂直倾角(θ2) | 垂直修正值 |
-30 | -128 |
… | … |
-10 | -64 |
… | … |
0 | 0 |
… | … |
10 | 64 |
… | … |
30 | 128 |
距离(D) | 水平修正值 |
-10cm | -128 |
… | … |
-5cm | -64 |
… | … |
0cm | 0 |
… | … |
5cm | 64 |
… | … |
10cm | 128 |
Claims (16)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN 00130653 CN1209914C (zh) | 2000-10-09 | 2000-10-09 | 投影显示器的投影画面校正方法与装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN 00130653 CN1209914C (zh) | 2000-10-09 | 2000-10-09 | 投影显示器的投影画面校正方法与装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1347247A CN1347247A (zh) | 2002-05-01 |
CN1209914C true CN1209914C (zh) | 2005-07-06 |
Family
ID=4594229
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN 00130653 Expired - Fee Related CN1209914C (zh) | 2000-10-09 | 2000-10-09 | 投影显示器的投影画面校正方法与装置 |
Country Status (1)
Country | Link |
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CN (1) | CN1209914C (zh) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2005033703A (ja) * | 2003-07-11 | 2005-02-03 | Seiko Epson Corp | 画像処理システム、プロジェクタ、プログラム、情報記憶媒体および画像処理方法 |
CN100365505C (zh) * | 2003-07-17 | 2008-01-30 | 明基电通股份有限公司 | 具有梯形校正功能的投影装置 |
US7204596B2 (en) * | 2003-09-19 | 2007-04-17 | Nec Corporation | Projector with tilt angle measuring device |
US8044880B2 (en) * | 2005-04-28 | 2011-10-25 | Hitachi, Ltd. | Projection type image display device |
JP5282434B2 (ja) * | 2008-04-01 | 2013-09-04 | セイコーエプソン株式会社 | 画像処理装置、画像表示装置及び画像処理方法 |
JP5266953B2 (ja) * | 2008-08-19 | 2013-08-21 | セイコーエプソン株式会社 | 投写型表示装置および表示方法 |
CN102238357A (zh) * | 2010-04-23 | 2011-11-09 | 富港电子(昆山)有限公司 | 车用抬头显示器画面校正***及方法 |
TWI432021B (zh) * | 2011-01-27 | 2014-03-21 | Altek Corp | 影像擷取裝置及其影像校正方法 |
CN106331549A (zh) * | 2015-06-30 | 2017-01-11 | 中强光电股份有限公司 | 投影机装置 |
CN105954961A (zh) * | 2016-05-06 | 2016-09-21 | 联想(北京)有限公司 | 一种信息处理方法及投影设备 |
CN106791745A (zh) * | 2016-12-16 | 2017-05-31 | 明基电通有限公司 | 一种投影机智能安装辅助***及方法 |
CN111294579B (zh) * | 2020-02-19 | 2021-12-28 | 母国标 | 投影画面与幕布中心对准方法和*** |
-
2000
- 2000-10-09 CN CN 00130653 patent/CN1209914C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1347247A (zh) | 2002-05-01 |
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C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
C06 | Publication | ||
PB01 | Publication | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Delta Electronics Agent Ltd Assignor: Delta Optoelectronics Inc. Contract fulfillment period: 2008.1.1 to 2013.12.31 Contract record no.: 2009990000376 Denomination of invention: Projected picture correcting method and device for projection display Granted publication date: 20050706 License type: Exclusive license Record date: 20090428 |
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LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2008.1.1 TO 2013.12.31; CHANGE OF CONTRACT Name of requester: ZHONGDA VIDEO SIGNAL (WUJIANG) CO., LTD. Effective date: 20090428 |
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CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20050706 Termination date: 20191009 |
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CF01 | Termination of patent right due to non-payment of annual fee |