KR100698338B1 - 투영장치, 투영방법 및 투영방법을 기록한 기록매체 - Google Patents
투영장치, 투영방법 및 투영방법을 기록한 기록매체 Download PDFInfo
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- KR100698338B1 KR100698338B1 KR1020050009329A KR20050009329A KR100698338B1 KR 100698338 B1 KR100698338 B1 KR 100698338B1 KR 1020050009329 A KR1020050009329 A KR 1020050009329A KR 20050009329 A KR20050009329 A KR 20050009329A KR 100698338 B1 KR100698338 B1 KR 100698338B1
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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
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3276—Arrangements on buildings for connecting safety-lines
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/32—Safety or protective measures for persons during the construction of buildings
- E04G21/3261—Safety-nets; Safety mattresses; Arrangements on buildings for connecting safety-lines
- E04G21/3295—Guide tracks for safety lines
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- 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
- G03B21/142—Adjusting of projection optics
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N5/00—Details of television systems
- H04N5/74—Projection arrangements for image reproduction, e.g. using eidophor
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
- H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
- H04N21/47—End-user applications
- H04N21/485—End-user interface for client configuration
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Physics & Mathematics (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mechanical Engineering (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Geometry (AREA)
- Projection Apparatus (AREA)
- Transforming Electric Information Into Light Information (AREA)
- Image Processing (AREA)
Abstract
Description
Claims (8)
- 삭제
- 입력되는 화상신호에 따른 화상을 투영하는 투영부와,장치의 경사각도를 검지하는 검지부와,상기 검지부에 의하여 검지된 경사각도에 의거해서 상기 투영부에 의하여 투영되는 투영화상에 대한 회전조정량을 산출하는 산출부와,상기 산출부에 의하여 산출된 회전조정량에 따라서 상기 투영부에 의하여 투영되는 상기 투영화상을 회전변형시키는 회전변형부와,장치 본체의 설치위치가 변경된 것을 검출하는 이동검출부를 구비하고,상기 장치 본체에 전원이 투입될 때 및 상기 이동검출부에 의해 상기 장치 본체의 설치위치가 변경된 것이 검출되었을 때에 상기 산출부와 상기 회전변형부에 의해 투영화상을 회전변형시키는 것을 특징으로 하는 투영장치.
- 제 2 항에 있어서,상기 회전변형부에 의하여 회전변형된 상기 투영화상이 직사각형으로 되도록 변형시키는 사다리꼴변형부를 추가로 구비하는 것을 특징으로 하는 투영장치.
- 제 2 항에 있어서,상기 회전변형부에 의한 상기 투영화상에 대한 회전변형을 실행시키는지 아닌지를 설정하는 변형설정부를 추가로 구비하고,상기 회전변형부는 상기 변형설정부에 의하여 회전변형의 실행이 설정되어 있는 경우에 회전변형을 실행하는 것을 특징으로 하는 투영장치.
- 삭제
- 삭제
- 입력되는 화상신호에 따른 화상을 투영하는 투영공정과,장치의 경사각도를 검지하는 검지공정과,상기 검지공정에 의하여 검지된 경사각도에 의거해서 상기 투영공정에 의하여 투영되는 투영화상에 대한 회전조정량을 산출하는 산출공정과,상기 산출공정에 의하여 산출된 회전조정량에 따라서 상기 투영공정에 의하여 투영되는 상기 투영화상을 회전변형시키는 회전변형공정과,장치 본체의 설치위치가 변경된 것을 검출하는 이동검출공정을 갖고,상기 장치 본체에 전원이 투입될 때 및 상기 이동검출공정에 의해 상기 장치 본체의 설치위치가 변경된 것이 검출되었을 때에 상기 산출공정과 상기 회전변형공정에 의해 투영화상을 회전변형시키는 것을 특징으로 하는 투영방법.
- 입력되는 화상신호에 따른 화상을 투영하는 투영스텝과,장치의 경사각도를 검지하는 검지스텝과,상기 검지스텝에 의하여 검지된 경사각도에 의거해서 상기 투영스텝에 의하여 투영되는 투영화상에 대한 회전조정량을 산출하는 산출스텝과,상기 산출스텝에 의하여 산출된 회전조정량에 따라서 상기 투영스텝에 의하여 투영되는 상기 투영화상을 회전변형시키는 회전변형스텝과,장치 본체의 설치위치가 변경된 것을 검출하는 이동검출스텝을 갖고,상기 장치 본체에 전원이 투입될 때 및 상기 이동검출스텝에 의해 상기 장치 본체의 설치위치가 변경된 것이 검출되었을 때에 상기 산출스텝과 상기 회전변형스텝에 의해 투영화상을 회전변형시키는 것을 특징으로 하는 투영방법을 기록한 기록매체.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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JPJP-P-2004-00026540 | 2004-02-03 | ||
JP2004026540A JP2005223393A (ja) | 2004-02-03 | 2004-02-03 | 投影装置、投影方法、及び投影プログラム |
Publications (2)
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KR20050078993A KR20050078993A (ko) | 2005-08-08 |
KR100698338B1 true KR100698338B1 (ko) | 2007-03-23 |
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KR1020050009329A KR100698338B1 (ko) | 2004-02-03 | 2005-02-02 | 투영장치, 투영방법 및 투영방법을 기록한 기록매체 |
Country Status (4)
Country | Link |
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US (1) | US7270421B2 (ko) |
JP (1) | JP2005223393A (ko) |
KR (1) | KR100698338B1 (ko) |
CN (1) | CN100504581C (ko) |
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2005
- 2005-01-31 US US11/048,540 patent/US7270421B2/en active Active
- 2005-02-02 CN CNB2005100053616A patent/CN100504581C/zh not_active Expired - Fee Related
- 2005-02-02 KR KR1020050009329A patent/KR100698338B1/ko active IP Right Grant
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Also Published As
Publication number | Publication date |
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US20050237492A1 (en) | 2005-10-27 |
CN100504581C (zh) | 2009-06-24 |
US7270421B2 (en) | 2007-09-18 |
CN1652013A (zh) | 2005-08-10 |
KR20050078993A (ko) | 2005-08-08 |
JP2005223393A (ja) | 2005-08-18 |
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