JP7180372B2 - プロジェクターの制御方法、及びプロジェクター - Google Patents

プロジェクターの制御方法、及びプロジェクター Download PDF

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Publication number
JP7180372B2
JP7180372B2 JP2018247364A JP2018247364A JP7180372B2 JP 7180372 B2 JP7180372 B2 JP 7180372B2 JP 2018247364 A JP2018247364 A JP 2018247364A JP 2018247364 A JP2018247364 A JP 2018247364A JP 7180372 B2 JP7180372 B2 JP 7180372B2
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Japan
Prior art keywords
angle
projector
correction
area
installation angle
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JP2018247364A
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Japanese (ja)
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JP2020106739A (ja
JP2020106739A5 (enExample
Inventor
孝明 小澤
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.)
Seiko Epson Corp
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Seiko Epson Corp
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Publication date
Application filed by Seiko Epson Corp filed Critical Seiko Epson Corp
Priority to JP2018247364A priority Critical patent/JP7180372B2/ja
Priority to CN201911354616.8A priority patent/CN111385551B/zh
Priority to US16/728,068 priority patent/US11457186B2/en
Publication of JP2020106739A publication Critical patent/JP2020106739A/ja
Publication of JP2020106739A5 publication Critical patent/JP2020106739A5/ja
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Publication of JP7180372B2 publication Critical patent/JP7180372B2/ja
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3179—Video signal processing therefor
    • H04N9/3185—Geometric adjustment, e.g. keystone or convergence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3191—Testing thereof
    • H04N9/3194—Testing thereof including sensor feedback
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N9/00—Details of colour television systems
    • H04N9/12—Picture reproducers
    • H04N9/31—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM]
    • H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Transforming Electric Information Into Light Information (AREA)
  • Projection Apparatus (AREA)
  • Controls And Circuits For Display Device (AREA)
JP2018247364A 2018-12-28 2018-12-28 プロジェクターの制御方法、及びプロジェクター Active JP7180372B2 (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2018247364A JP7180372B2 (ja) 2018-12-28 2018-12-28 プロジェクターの制御方法、及びプロジェクター
CN201911354616.8A CN111385551B (zh) 2018-12-28 2019-12-25 投影仪的控制方法以及投影仪
US16/728,068 US11457186B2 (en) 2018-12-28 2019-12-27 Method of controlling projector and projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2018247364A JP7180372B2 (ja) 2018-12-28 2018-12-28 プロジェクターの制御方法、及びプロジェクター

Publications (3)

Publication Number Publication Date
JP2020106739A JP2020106739A (ja) 2020-07-09
JP2020106739A5 JP2020106739A5 (enExample) 2021-12-09
JP7180372B2 true JP7180372B2 (ja) 2022-11-30

Family

ID=71123343

Family Applications (1)

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JP2018247364A Active JP7180372B2 (ja) 2018-12-28 2018-12-28 プロジェクターの制御方法、及びプロジェクター

Country Status (3)

Country Link
US (1) US11457186B2 (enExample)
JP (1) JP7180372B2 (enExample)
CN (1) CN111385551B (enExample)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20230020889A (ko) * 2021-08-04 2023-02-13 삼성전자주식회사 전자 장치 및 그 영상 처리 방법
CN119631395A (zh) * 2022-08-05 2025-03-14 三星电子株式会社 电子设备及其操作方法

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004077545A (ja) 2002-08-09 2004-03-11 Seiko Epson Corp プロジェクタ
JP2006189685A (ja) 2005-01-07 2006-07-20 Seiko Epson Corp 投写制御システム、プロジェクタ、プログラム、情報記憶媒体および投写制御方法
JP2008203426A (ja) 2007-02-19 2008-09-04 Seiko Epson Corp プロジェクタ及び投写パラメータ設定方法
JP2010028412A (ja) 2008-07-18 2010-02-04 Seiko Epson Corp 電子機器
JP2012118398A (ja) 2010-12-02 2012-06-21 Panasonic Corp 携帯型情報処理装置
JP2013243504A (ja) 2012-05-18 2013-12-05 Jvc Kenwood Corp 投射装置および画像補正方法
JP2014187531A (ja) 2013-03-22 2014-10-02 Casio Comput Co Ltd 投影装置、投影方法及び投影プログラム

Family Cites Families (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6974217B2 (en) * 2002-03-20 2005-12-13 Seiko Epson Corporation Projector executing keystone correction
JP2005043085A (ja) * 2003-07-23 2005-02-17 Seiko Precision Inc 角度検出装置及びそれを備えたプロジェクタ
JP2005130239A (ja) * 2003-10-24 2005-05-19 Seiko Precision Inc プロジェクタ装置及び投影画像補正方法
JP4819310B2 (ja) * 2003-11-14 2011-11-24 Ｎｅｃディスプレイソリューションズ株式会社 プロジェクタおよび投射映像歪補正方法
JP5320693B2 (ja) * 2007-06-22 2013-10-23 セイコーエプソン株式会社 画像処理装置、プロジェクタ
JP2009036884A (ja) * 2007-07-31 2009-02-19 Toshiba Corp 投射型表示装置及び表示方法
JP5304380B2 (ja) * 2008-07-23 2013-10-02 株式会社リコー 光走査装置、これを用いた画像投影装置、ヘッドアップディスプレイ装置および携帯電話機
US8297757B2 (en) * 2008-10-29 2012-10-30 Seiko Epson Corporation Projector and projector control method
JP5409263B2 (ja) * 2009-10-28 2014-02-05 京セラ株式会社 携帯電子機器及び携帯電話機
JP2012173378A (ja) 2011-02-18 2012-09-10 Seiko Epson Corp プロジェクター及びその制御方法
JP5887777B2 (ja) * 2011-09-14 2016-03-16 セイコーエプソン株式会社 プロジェクター、および、プロジェクターの制御方法
CN102650805A (zh) * 2012-05-25 2012-08-29 深圳市众进思创科技开发有限公司 一种投影仪及其多方向投影图像的校正方法
JP2015031817A (ja) * 2013-08-02 2015-02-16 セイコーエプソン株式会社 プロジェクター、及び、プロジェクターの制御方法
JP6316074B2 (ja) * 2013-10-22 2018-04-25 キヤノン株式会社 画像処理装置、画像処理方法、及びプログラム
US20190116356A1 (en) * 2016-04-15 2019-04-18 Sony Corporation Information processing apparatus, information processing method, and program
JP7027694B2 (ja) * 2017-03-29 2022-03-02 セイコーエプソン株式会社 プロジェクター及びプロジェクターの制御方法

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2004077545A (ja) 2002-08-09 2004-03-11 Seiko Epson Corp プロジェクタ
JP2006189685A (ja) 2005-01-07 2006-07-20 Seiko Epson Corp 投写制御システム、プロジェクタ、プログラム、情報記憶媒体および投写制御方法
JP2008203426A (ja) 2007-02-19 2008-09-04 Seiko Epson Corp プロジェクタ及び投写パラメータ設定方法
JP2010028412A (ja) 2008-07-18 2010-02-04 Seiko Epson Corp 電子機器
JP2012118398A (ja) 2010-12-02 2012-06-21 Panasonic Corp 携帯型情報処理装置
JP2013243504A (ja) 2012-05-18 2013-12-05 Jvc Kenwood Corp 投射装置および画像補正方法
JP2014187531A (ja) 2013-03-22 2014-10-02 Casio Comput Co Ltd 投影装置、投影方法及び投影プログラム

Also Published As

Publication number Publication date
JP2020106739A (ja) 2020-07-09
US11457186B2 (en) 2022-09-27
CN111385551B (zh) 2023-06-16
CN111385551A (zh) 2020-07-07
US20200213568A1 (en) 2020-07-02

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