CN102263920B - 投影仪及投射状态调整方法 - Google Patents
投影仪及投射状态调整方法 Download PDFInfo
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- CN102263920B CN102263920B CN201110139187.XA CN201110139187A CN102263920B CN 102263920 B CN102263920 B CN 102263920B CN 201110139187 A CN201110139187 A CN 201110139187A CN 102263920 B CN102263920 B CN 102263920B
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Images
Classifications
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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]
- H04N9/3197—Projection devices for colour picture display, e.g. using electronic spatial light modulators [ESLM] using light modulating optical valves
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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
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
- Controls And Circuits For Display Device (AREA)
- Liquid Crystal Display Device Control (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2010119765A JP5625490B2 (ja) | 2010-05-25 | 2010-05-25 | プロジェクター、投射状態調整方法及び投射状態調整プログラム |
| JP2010-119765 | 2010-05-25 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102263920A CN102263920A (zh) | 2011-11-30 |
| CN102263920B true CN102263920B (zh) | 2014-05-21 |
Family
ID=45010353
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201110139187.XA Active CN102263920B (zh) | 2010-05-25 | 2011-05-23 | 投影仪及投射状态调整方法 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US8944607B2 (enExample) |
| JP (1) | JP5625490B2 (enExample) |
| CN (1) | CN102263920B (enExample) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11185697B2 (en) | 2016-08-08 | 2021-11-30 | Deep Brain Stimulation Technologies Pty. Ltd. | Systems and methods for monitoring neural activity |
| US11298070B2 (en) | 2017-05-22 | 2022-04-12 | Deep Brain Stimulation Technologies Pty Ltd | Systems and methods for monitoring neural activity |
Families Citing this family (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8992028B2 (en) * | 2011-04-14 | 2015-03-31 | Microvision, Inc. | Free form optical redirection apparatus and devices using same |
| US9052749B2 (en) * | 2011-09-09 | 2015-06-09 | Samsung Electronics Co., Ltd. | Apparatus and method for projector navigation in a handheld projector |
| US9600091B2 (en) * | 2012-01-05 | 2017-03-21 | Seiko Epson Corporation | Display device and display control method |
| JP6064321B2 (ja) * | 2012-01-05 | 2017-01-25 | セイコーエプソン株式会社 | 表示装置、及び、表示制御方法 |
| JP5924020B2 (ja) * | 2012-02-16 | 2016-05-25 | 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 |
| JP5910157B2 (ja) * | 2012-02-23 | 2016-04-27 | 株式会社リコー | 画像投射装置 |
| JP6127366B2 (ja) * | 2012-03-07 | 2017-05-17 | 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 |
| JP5924042B2 (ja) * | 2012-03-14 | 2016-05-25 | 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 |
| CA2875820C (en) | 2012-07-04 | 2018-08-21 | Creaform Inc. | 3-d scanning and positioning system |
| KR101305249B1 (ko) | 2012-07-12 | 2013-09-06 | 씨제이씨지브이 주식회사 | 다면 상영 시스템 |
| US10401142B2 (en) | 2012-07-18 | 2019-09-03 | Creaform Inc. | 3-D scanning and positioning interface |
| CN104049923B (zh) * | 2013-03-11 | 2018-04-27 | 联想(北京)有限公司 | 一种调整方法以及一种电子设备 |
| JP6232730B2 (ja) * | 2013-04-16 | 2017-11-22 | セイコーエプソン株式会社 | プロジェクターおよび制御方法 |
| CN104657971B (zh) * | 2013-11-25 | 2018-10-12 | 联想(北京)有限公司 | 一种电子设备及其工作状态的控制方法、控制单元 |
| CN104750443B (zh) * | 2013-12-31 | 2018-02-27 | 联想(北京)有限公司 | 一种显示控制方法及电子设备 |
| JP2015215376A (ja) * | 2014-05-07 | 2015-12-03 | ソニー株式会社 | 表示処理装置及び投射型画像表示装置 |
| US10884546B2 (en) | 2014-09-04 | 2021-01-05 | Hewlett-Packard Development Company, L.P. | Projection alignment |
| JP6700731B2 (ja) * | 2015-11-13 | 2020-05-27 | キヤノン株式会社 | 投影装置および投影システム |
| CN106454297B (zh) * | 2016-11-15 | 2019-04-16 | 深圳Tcl数字技术有限公司 | 投影仪调试安装方法及装置 |
| CN110290364B (zh) * | 2019-06-04 | 2021-06-29 | 成都极米科技股份有限公司 | 侧投模式下的无极变焦方法、装置及可读存储介质 |
| CN110324597B (zh) * | 2019-07-30 | 2021-11-16 | 歌尔光学科技有限公司 | 投影畸变测试方法、装置、设备及计算机可读存储介质 |
| JP7608723B2 (ja) * | 2020-03-30 | 2025-01-07 | セイコーエプソン株式会社 | 設定支援方法、及び設定支援装置 |
| CN117012099A (zh) * | 2020-06-29 | 2023-11-07 | 海信视像科技股份有限公司 | 一种显示设备 |
| CN111935468B (zh) * | 2020-09-24 | 2021-01-22 | 歌尔股份有限公司 | 投影中心的偏移检测方法、装置及计算机可读存储介质 |
| CN115883801B (zh) * | 2021-09-28 | 2024-09-27 | 精工爱普生株式会社 | 图像投射方法和投影仪 |
| CN114222102A (zh) * | 2022-02-08 | 2022-03-22 | 峰米(重庆)创新科技有限公司 | 投影设备及其调整方法、控制装置、可读存储介质 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704837A (zh) * | 2004-05-31 | 2005-12-07 | 日本电气视象技术株式会社 | 具有用于测量倾斜角的设备的投影仪 |
| CN1892756A (zh) * | 2005-06-27 | 2007-01-10 | 精工爱普生株式会社 | 投影图像的位置调整方法 |
| CN101006721A (zh) * | 2004-09-21 | 2007-07-25 | 株式会社尼康 | 投影仪装置、移动电话、相机 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP3445759B2 (ja) * | 1999-08-05 | 2003-09-08 | 日本電信電話株式会社 | 自動画素位置調整装置 |
| JP4371749B2 (ja) * | 2003-09-19 | 2009-11-25 | 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そのテストパターン検出方法 |
| JP2005257765A (ja) * | 2004-03-09 | 2005-09-22 | Casio Comput Co Ltd | 投影装置、投影方法及びプログラム |
| JP2006050255A (ja) * | 2004-08-04 | 2006-02-16 | Sharp Corp | 大画面表示システムおよびその輝度補正法 |
| JP3925521B2 (ja) | 2004-08-19 | 2007-06-06 | セイコーエプソン株式会社 | スクリーンの一部の辺を用いたキーストーン補正 |
| EP1793600B1 (en) * | 2004-09-21 | 2011-11-02 | Nikon Corporation | Projector device, mobile telephone, and camera |
| JP2006121240A (ja) * | 2004-10-20 | 2006-05-11 | Sharp Corp | 画像投射方法、プロジェクタ、及びコンピュータプログラム |
| JP4578341B2 (ja) * | 2005-07-01 | 2010-11-10 | シャープ株式会社 | 画像投射方法、プロジェクタ、及びコンピュータプログラム |
| JP4978152B2 (ja) * | 2006-10-25 | 2012-07-18 | セイコーエプソン株式会社 | プロジェクタ、プログラムおよび情報記憶媒体 |
| JP5110912B2 (ja) * | 2007-02-28 | 2012-12-26 | 日本放送協会 | 画像投射システムおよび画像投射方法 |
| JP2009092867A (ja) * | 2007-10-05 | 2009-04-30 | Seiko Epson Corp | プロジェクタ、プログラムおよび明るさ調整方法 |
| JP5207167B2 (ja) * | 2007-12-12 | 2013-06-12 | 国立大学法人岐阜大学 | 投影システムの校正装置 |
| JP5257616B2 (ja) * | 2009-06-11 | 2013-08-07 | セイコーエプソン株式会社 | プロジェクター、プログラム、情報記憶媒体および台形歪み補正方法 |
-
2010
- 2010-05-25 JP JP2010119765A patent/JP5625490B2/ja not_active Expired - Fee Related
-
2011
- 2011-05-23 CN CN201110139187.XA patent/CN102263920B/zh active Active
- 2011-05-24 US US13/114,393 patent/US8944607B2/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1704837A (zh) * | 2004-05-31 | 2005-12-07 | 日本电气视象技术株式会社 | 具有用于测量倾斜角的设备的投影仪 |
| CN101006721A (zh) * | 2004-09-21 | 2007-07-25 | 株式会社尼康 | 投影仪装置、移动电话、相机 |
| CN1892756A (zh) * | 2005-06-27 | 2007-01-10 | 精工爱普生株式会社 | 投影图像的位置调整方法 |
Non-Patent Citations (2)
| Title |
|---|
| JP特开2009-147480A 2009.07.02 |
| JP特开2009-92867A 2009.04.30 |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US11185697B2 (en) | 2016-08-08 | 2021-11-30 | Deep Brain Stimulation Technologies Pty. Ltd. | Systems and methods for monitoring neural activity |
| US11278726B2 (en) | 2016-08-08 | 2022-03-22 | Deep Brain Stimulation Technologies Pty Ltd | Systems and methods for monitoring neural activity |
| US11890478B2 (en) | 2016-08-08 | 2024-02-06 | Deep Brain Stimulation Technologies Pty Ltd | Systems and methods for monitoring neural activity |
| US11298070B2 (en) | 2017-05-22 | 2022-04-12 | Deep Brain Stimulation Technologies Pty Ltd | Systems and methods for monitoring neural activity |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102263920A (zh) | 2011-11-30 |
| US20110292218A1 (en) | 2011-12-01 |
| JP2011250034A (ja) | 2011-12-08 |
| US8944607B2 (en) | 2015-02-03 |
| JP5625490B2 (ja) | 2014-11-19 |
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