CN111385551B - 投影仪的控制方法以及投影仪 - Google Patents
投影仪的控制方法以及投影仪 Download PDFInfo
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- CN111385551B CN111385551B CN201911354616.8A CN201911354616A CN111385551B CN 111385551 B CN111385551 B CN 111385551B CN 201911354616 A CN201911354616 A CN 201911354616A CN 111385551 B CN111385551 B CN 111385551B
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- 238000000034 method Methods 0.000 title claims abstract description 34
- 238000001514 detection method Methods 0.000 claims abstract description 36
- 238000009434 installation Methods 0.000 claims description 66
- 230000001133 acceleration Effects 0.000 description 34
- 230000003287 optical effect Effects 0.000 description 13
- 238000010586 diagram Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 11
- 239000004973 liquid crystal related substance Substances 0.000 description 8
- 238000004904 shortening Methods 0.000 description 4
- 238000004891 communication Methods 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 description 1
- 229910052753 mercury Inorganic materials 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 229910052724 xenon Inorganic materials 0.000 description 1
- FHNFHKCVQCLJFQ-UHFFFAOYSA-N xenon atom Chemical compound [Xe] FHNFHKCVQCLJFQ-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- 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)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2018-247364 | 2018-12-28 | ||
| 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 (2)
| Publication Number | Publication Date |
|---|---|
| CN111385551A CN111385551A (zh) | 2020-07-07 |
| CN111385551B true CN111385551B (zh) | 2023-06-16 |
Family
ID=71123343
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911354616.8A Active CN111385551B (zh) | 2018-12-28 | 2019-12-25 | 投影仪的控制方法以及投影仪 |
Country Status (3)
| Country | Link |
|---|---|
| US (1) | US11457186B2 (enExample) |
| JP (1) | JP7180372B2 (enExample) |
| CN (1) | CN111385551B (enExample) |
Families Citing this family (2)
| 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 (10)
| 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 |
| 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 |
| JP2005151118A (ja) * | 2003-11-14 | 2005-06-09 | Nec Viewtechnology Ltd | プロジェクタおよび投射映像歪補正方法 |
| 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 |
| JP2009005148A (ja) * | 2007-06-22 | 2009-01-08 | Seiko Epson Corp | 画像処理装置、プロジェクタ |
| 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 |
| JP2013062705A (ja) * | 2011-09-14 | 2013-04-04 | Seiko Epson Corp | プロジェクター、および、プロジェクターの制御方法 |
| CN104347020A (zh) * | 2013-08-02 | 2015-02-11 | 精工爱普生株式会社 | 投影仪以及投影仪的控制方法 |
| JP2018170556A (ja) * | 2017-03-29 | 2018-11-01 | 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 |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6974217B2 (en) * | 2002-03-20 | 2005-12-13 | Seiko Epson Corporation | Projector executing keystone correction |
| JP4232042B2 (ja) * | 2005-01-07 | 2009-03-04 | セイコーエプソン株式会社 | 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 |
| JP2009036884A (ja) * | 2007-07-31 | 2009-02-19 | Toshiba Corp | 投射型表示装置及び表示方法 |
| JP2010028412A (ja) * | 2008-07-18 | 2010-02-04 | Seiko Epson Corp | 電子機器 |
| 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 |
| JP4772917B1 (ja) * | 2010-12-02 | 2011-09-14 | パナソニック株式会社 | 携帯型情報処理装置 |
| 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 |
| JP5958072B2 (ja) * | 2012-05-18 | 2016-07-27 | 株式会社Jvcケンウッド | 投射装置および画像補正方法 |
| JP6201359B2 (ja) * | 2013-03-22 | 2017-09-27 | カシオ計算機株式会社 | 投影システム、投影方法及び投影プログラム |
| 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 |
-
2018
- 2018-12-28 JP JP2018247364A patent/JP7180372B2/ja active Active
-
2019
- 2019-12-25 CN CN201911354616.8A patent/CN111385551B/zh active Active
- 2019-12-27 US US16/728,068 patent/US11457186B2/en active Active
Patent Citations (10)
| 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 |
| 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 |
| JP2005151118A (ja) * | 2003-11-14 | 2005-06-09 | Nec Viewtechnology Ltd | プロジェクタおよび投射映像歪補正方法 |
| 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 |
| JP2009005148A (ja) * | 2007-06-22 | 2009-01-08 | Seiko Epson Corp | 画像処理装置、プロジェクタ |
| JP2013062705A (ja) * | 2011-09-14 | 2013-04-04 | Seiko Epson Corp | 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 |
| CN104347020A (zh) * | 2013-08-02 | 2015-02-11 | 精工爱普生株式会社 | 投影仪以及投影仪的控制方法 |
| JP2018170556A (ja) * | 2017-03-29 | 2018-11-01 | 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 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2020106739A (ja) | 2020-07-09 |
| US11457186B2 (en) | 2022-09-27 |
| JP7180372B2 (ja) | 2022-11-30 |
| CN111385551A (zh) | 2020-07-07 |
| US20200213568A1 (en) | 2020-07-02 |
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