JP2012237938A5 - - Google Patents

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Publication number
JP2012237938A5
JP2012237938A5 JP2011108390A JP2011108390A JP2012237938A5 JP 2012237938 A5 JP2012237938 A5 JP 2012237938A5 JP 2011108390 A JP2011108390 A JP 2011108390A JP 2011108390 A JP2011108390 A JP 2011108390A JP 2012237938 A5 JP2012237938 A5 JP 2012237938A5
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JP
Japan
Prior art keywords
image
unit
projection
detection
blur
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JP2011108390A
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Japanese (ja)
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JP2012237938A (en
JP5816458B2 (en
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Priority to JP2011108390A priority Critical patent/JP5816458B2/en
Priority claimed from JP2011108390A external-priority patent/JP5816458B2/en
Priority to PCT/JP2012/062107 priority patent/WO2012157546A1/en
Priority to US14/115,385 priority patent/US9686388B2/en
Publication of JP2012237938A publication Critical patent/JP2012237938A/en
Publication of JP2012237938A5 publication Critical patent/JP2012237938A5/ja
Application granted granted Critical
Publication of JP5816458B2 publication Critical patent/JP5816458B2/en
Priority to US15/596,222 priority patent/US9942368B2/en
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Claims (8)

画像投影部と、前記画像投影部に投影画像を提供する画像提供部と、前記画像投影部のブレ移動を検知するブレ移動検知部と、前記ブレ移動検知部の検知に基づきこれを補正する方向に前記画像提供部が提供する投影画像をシフトさせる画像処理部とを有することを特徴とするプロジェクタ。 An image projecting unit, an image providing unit that provides a projection image to the image projecting unit, a blur movement detecting unit that detects a blur movement of the image projecting unit, and a direction for correcting the blur based on the detection of the blur movement detecting unit And an image processing unit for shifting the projection image provided by the image providing unit. 前記画像処理部は、前記ブレ移動検知部の検知に基づき前記画像提供部が提供する投影画像の投影枠をさらに補正することを特徴とする請求項1記載のプロジェクタ。   The projector according to claim 1, wherein the image processing unit further corrects a projection frame of a projection image provided by the image providing unit based on detection by the blur movement detection unit. 前記画像処理部は、前記ブレ移動検知部の検知に基づき前記画像提供部が提供する投影画像の投影枠をシフトさせることを特徴とする請求項2記載のプロジェクタ。   The projector according to claim 2, wherein the image processing unit shifts a projection frame of a projection image provided by the image providing unit based on detection by the blur movement detection unit. 前記画像処理部は、前記ブレ移動検知部の検知に基づき前記画像提供部が提供する投影画像の投影枠を投影範囲内で縮小することを特徴とする請求項2または3記載のプロジェクタ。   The projector according to claim 2, wherein the image processing unit reduces a projection frame of a projection image provided by the image providing unit within a projection range based on detection by the blur movement detection unit. 前記画像処理部は、前記ブレ移動検知部の検知に基づき前記画像提供部が提供する投影画像を縮小された投影枠内で縮小することを特徴とする請求項4記載のプロジェクタ。   The projector according to claim 4, wherein the image processing unit reduces a projection image provided by the image providing unit within a reduced projection frame based on detection by the blur movement detection unit. 前記画像処理部は、前記ブレ移動検知部の検知に基づき縮小された投影枠が投影範囲内でシフトできないとき前記画像提供部が提供する投影画像のシフト量を少なくすることを特徴とする請求項4または5記載のプロジェクタ。 The image processing unit reduces a shift amount of a projection image provided by the image providing unit when a projection frame reduced based on detection by the blur movement detection unit cannot be shifted within a projection range. 4. The projector according to 4 or 5. 前記画像処理部は、前記画像提供部が提供する投影画像の投影枠をぼかすことを特徴とする請求項2から6のいずれかに記載のプロジェクタ。   The projector according to claim 2, wherein the image processing unit blurs a projection frame of a projection image provided by the image providing unit. 前記画像処理部は、前記ブレ移動検知部の検知に基づき前記画像提供部が提供する投影画像の投影枠におけるぼかし量を変化させることを特徴とする請求項7記載のプロジェクタ。   The projector according to claim 7, wherein the image processing unit changes a blur amount in a projection frame of a projection image provided by the image providing unit based on detection by the blur movement detection unit.
JP2011108390A 2011-05-13 2011-05-13 projector Active JP5816458B2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2011108390A JP5816458B2 (en) 2011-05-13 2011-05-13 projector
PCT/JP2012/062107 WO2012157546A1 (en) 2011-05-13 2012-05-11 Projector
US14/115,385 US9686388B2 (en) 2011-05-13 2012-05-11 Projector
US15/596,222 US9942368B2 (en) 2011-05-13 2017-05-16 Projector

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2011108390A JP5816458B2 (en) 2011-05-13 2011-05-13 projector

Publications (3)

Publication Number Publication Date
JP2012237938A JP2012237938A (en) 2012-12-06
JP2012237938A5 true JP2012237938A5 (en) 2014-06-19
JP5816458B2 JP5816458B2 (en) 2015-11-18

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ID=47460867

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JP2011108390A Active JP5816458B2 (en) 2011-05-13 2011-05-13 projector

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JP (1) JP5816458B2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6130874B2 (en) * 2015-05-27 2017-05-17 京セラ株式会社 Mobile terminal and mobile terminal control method
JP6812658B2 (en) * 2016-04-15 2021-01-13 セイコーエプソン株式会社 Projector and projector control method

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