JP4994806B2 - 画像投射装置及び画像投射システム - Google Patents

画像投射装置及び画像投射システム Download PDF

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Publication number
JP4994806B2
JP4994806B2 JP2006321544A JP2006321544A JP4994806B2 JP 4994806 B2 JP4994806 B2 JP 4994806B2 JP 2006321544 A JP2006321544 A JP 2006321544A JP 2006321544 A JP2006321544 A JP 2006321544A JP 4994806 B2 JP4994806 B2 JP 4994806B2
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Japan
Prior art keywords
image
image projection
optical filter
information
projection apparatus
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Expired - Fee Related
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JP2006321544A
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English (en)
Japanese (ja)
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JP2008134520A (ja
JP2008134520A5 (enExample
Inventor
淳司 小谷
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Canon Inc
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Canon Inc
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Publication date
Application filed by Canon Inc filed Critical Canon Inc
Priority to JP2006321544A priority Critical patent/JP4994806B2/ja
Publication of JP2008134520A publication Critical patent/JP2008134520A/ja
Publication of JP2008134520A5 publication Critical patent/JP2008134520A5/ja
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Publication of JP4994806B2 publication Critical patent/JP4994806B2/ja
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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  • Projection Apparatus (AREA)
  • Liquid Crystal Display Device Control (AREA)
  • Video Image Reproduction Devices For Color Tv Systems (AREA)
  • Control Of Indicators Other Than Cathode Ray Tubes (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2006321544A 2006-11-29 2006-11-29 画像投射装置及び画像投射システム Expired - Fee Related JP4994806B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2006321544A JP4994806B2 (ja) 2006-11-29 2006-11-29 画像投射装置及び画像投射システム

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2006321544A JP4994806B2 (ja) 2006-11-29 2006-11-29 画像投射装置及び画像投射システム

Publications (3)

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JP2008134520A JP2008134520A (ja) 2008-06-12
JP2008134520A5 JP2008134520A5 (enExample) 2010-01-14
JP4994806B2 true JP4994806B2 (ja) 2012-08-08

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ID=39559394

Family Applications (1)

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JP2006321544A Expired - Fee Related JP4994806B2 (ja) 2006-11-29 2006-11-29 画像投射装置及び画像投射システム

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JP (1) JP4994806B2 (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3107282A4 (en) * 2014-02-10 2017-05-17 Ricoh Company, Ltd. Information terminal, system, control method, and recording medium
JP2017200104A (ja) * 2016-04-28 2017-11-02 キヤノン株式会社 プロジェクタおよびプロジェクタシステム

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4136217B2 (ja) * 1998-08-27 2008-08-20 キヤノン株式会社 投射型表示装置
JP2001174774A (ja) * 1999-12-20 2001-06-29 Fujitsu General Ltd 液晶プロジェクタ装置
JP3504202B2 (ja) * 1999-12-21 2004-03-08 株式会社ナナオ 表示装置
JP2002014315A (ja) * 2000-06-30 2002-01-18 Toshiba Corp 投写型液晶表示装置
JP2002207192A (ja) * 2001-01-04 2002-07-26 Hitachi Ltd 映像表示装置及び駆動回路
JP2003114480A (ja) * 2001-10-04 2003-04-18 Seiko Epson Corp プロジェクタの光学系の変更に応じた画像処理
JP3840100B2 (ja) * 2001-11-20 2006-11-01 キヤノン株式会社 画像表示装置
JP2004333932A (ja) * 2003-05-08 2004-11-25 Nec Plasma Display Corp 表示装置
JP4773826B2 (ja) * 2003-08-27 2011-09-14 パイオニア株式会社 表示装置および表示方法
JP4333421B2 (ja) * 2004-03-16 2009-09-16 セイコーエプソン株式会社 映像表示装置

Also Published As

Publication number Publication date
JP2008134520A (ja) 2008-06-12

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