CN102955333B - 摄像装置以及投影仪 - Google Patents

摄像装置以及投影仪 Download PDF

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Publication number
CN102955333B
CN102955333B CN201210284397.2A CN201210284397A CN102955333B CN 102955333 B CN102955333 B CN 102955333B CN 201210284397 A CN201210284397 A CN 201210284397A CN 102955333 B CN102955333 B CN 102955333B
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CN
China
Prior art keywords
state
movable member
visible light
optical filter
light
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201210284397.2A
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English (en)
Chinese (zh)
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CN102955333A (zh
Inventor
大月伸行
周海燕
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
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Publication of CN102955333A publication Critical patent/CN102955333A/zh
Application granted granted Critical
Publication of CN102955333B publication Critical patent/CN102955333B/zh
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Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/02—Bodies
    • G03B17/12—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets
    • G03B17/14—Bodies with means for supporting objectives, supplementary lenses, filters, masks, or turrets interchangeably
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B17/00—Details of cameras or camera bodies; Accessories therefor
    • G03B17/48—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus
    • G03B17/54—Details of cameras or camera bodies; Accessories therefor adapted for combination with other photographic or optical apparatus with projector
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03B—APPARATUS OR ARRANGEMENTS FOR TAKING PHOTOGRAPHS OR FOR PROJECTING OR VIEWING THEM; APPARATUS OR ARRANGEMENTS EMPLOYING ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ACCESSORIES THEREFOR
    • G03B21/00—Projectors or projection-type viewers; Accessories therefor
    • G03B21/14—Details
    • G03B21/28—Reflectors in projection beam
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of two-dimensional [2D] relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03542—Light pens for emitting or receiving light
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
    • G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
    • G06F3/03—Arrangements for converting the position or the displacement of a member into a coded form
    • G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0425—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means using a single imaging device like a video camera for tracking the absolute position of a single or a plurality of objects with respect to an imaged reference surface, e.g. video camera imaging a display or a projection screen, a table or a wall surface, on which a computer generated image is displayed or projected
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/10—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths
    • H04N23/11—Cameras or camera modules comprising electronic image sensors; Control thereof for generating image signals from different wavelengths for generating image signals from visible and infrared light wavelengths
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N23/00—Cameras or camera modules comprising electronic image sensors; Control thereof
    • H04N23/50—Constructional details
    • H04N23/55—Optical parts specially adapted for electronic image sensors; Mounting thereof
    • 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)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Human Computer Interaction (AREA)
  • Studio Devices (AREA)
  • Projection Apparatus (AREA)
CN201210284397.2A 2011-08-09 2012-08-06 摄像装置以及投影仪 Active CN102955333B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2011173619A JP2013038626A (ja) 2011-08-09 2011-08-09 撮像装置およびプロジェクター
JP2011-173619 2011-08-09

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN201510115340.3A Division CN104635403A (zh) 2011-08-09 2012-08-06 摄像装置以及投影仪

Publications (2)

Publication Number Publication Date
CN102955333A CN102955333A (zh) 2013-03-06
CN102955333B true CN102955333B (zh) 2016-07-06

Family

ID=47677219

Family Applications (2)

Application Number Title Priority Date Filing Date
CN201210284397.2A Active CN102955333B (zh) 2011-08-09 2012-08-06 摄像装置以及投影仪
CN201510115340.3A Pending CN104635403A (zh) 2011-08-09 2012-08-06 摄像装置以及投影仪

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN201510115340.3A Pending CN104635403A (zh) 2011-08-09 2012-08-06 摄像装置以及投影仪

Country Status (3)

Country Link
US (1) US9733552B2 (https=)
JP (1) JP2013038626A (https=)
CN (2) CN102955333B (https=)

Families Citing this family (11)

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US9958524B2 (en) * 2015-06-11 2018-05-01 The Boeing Company Probe calibration devices and methods
CN108475103A (zh) 2015-09-30 2018-08-31 惠普发展公司，有限责任合伙企业 交互式显示器
CN107037678B (zh) * 2016-01-19 2019-07-12 精工爱普生株式会社 位置检测装置、光学装置、光源装置以及投影仪
JP2017215374A (ja) * 2016-05-30 2017-12-07 パナソニックＩｐマネジメント株式会社 画像投影システムおよび画像投影方法
JP2018056799A (ja) 2016-09-29 2018-04-05 セイコーエプソン株式会社 プロジェクターシステム及び撮像装置
JP6729297B2 (ja) * 2016-10-27 2020-07-22 セイコーエプソン株式会社 プロジェクター、プロジェクションシステム及び検出光照射装置
CN108153083B (zh) * 2016-12-06 2021-08-31 中兴通讯股份有限公司 滤镜组结构、摄像装置及摄像装置的滤镜控制方法
CN109831619A (zh) * 2018-12-24 2019-05-31 天津天地伟业信息系统集成有限公司 一种在摄像机运动状态下切换滤光片后自动聚焦的方法
JP2021110858A (ja) * 2020-01-14 2021-08-02 セイコーエプソン株式会社 プロジェクター
JP2021051318A (ja) * 2020-12-03 2021-04-01 パナソニックＩｐマネジメント株式会社 画像投影システムおよび画像投影方法
CN219283129U (zh) * 2023-03-31 2023-06-30 广州市浩洋电子股份有限公司 一种具有冗余保护功能的灯具

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Also Published As

Publication number Publication date
CN104635403A (zh) 2015-05-20
CN102955333A (zh) 2013-03-06
JP2013038626A (ja) 2013-02-21
US9733552B2 (en) 2017-08-15
US20130038524A1 (en) 2013-02-14

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