SE8602233L - Optisk legesbestemningsanordning - Google Patents
Optisk legesbestemningsanordningInfo
- Publication number
- SE8602233L SE8602233L SE8602233A SE8602233A SE8602233L SE 8602233 L SE8602233 L SE 8602233L SE 8602233 A SE8602233 A SE 8602233A SE 8602233 A SE8602233 A SE 8602233A SE 8602233 L SE8602233 L SE 8602233L
- Authority
- SE
- Sweden
- Prior art keywords
- target zone
- light
- directing
- defining
- detectors
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
- G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
- G06F3/0423—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen using sweeping light beams, e.g. using rotating or vibrating mirror
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Position Input By Displaying (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US74149985A | 1985-06-05 | 1985-06-05 |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8602233D0 SE8602233D0 (sv) | 1986-05-16 |
SE8602233L true SE8602233L (sv) | 1986-12-06 |
Family
ID=24980966
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8602233A SE8602233L (sv) | 1985-06-05 | 1986-05-16 | Optisk legesbestemningsanordning |
Country Status (5)
Country | Link |
---|---|
JP (1) | JPS625428A (sv) |
DE (1) | DE3618271A1 (sv) |
FR (1) | FR2583159A1 (sv) |
GB (1) | GB2176282A (sv) |
SE (1) | SE8602233L (sv) |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2200985B (en) * | 1987-02-03 | 1991-01-09 | Gen Electric Plc | Position sensor |
US4811004A (en) * | 1987-05-11 | 1989-03-07 | Dale Electronics, Inc. | Touch panel system and method for using same |
JP2814490B2 (ja) * | 1988-04-19 | 1998-10-22 | ソニー株式会社 | 座標入力装置 |
GB2291967A (en) * | 1994-07-28 | 1996-02-07 | Merck & Co Inc | Optical scanning position checking system |
GB2348489B (en) * | 1996-07-23 | 2001-03-28 | Russell Thrall Butts | Arrow location apparatus |
DE69838535T2 (de) | 1997-08-07 | 2008-07-10 | Fujitsu Ltd., Kawasaki | Optisch abtastende berührungsempfindliche Tafel |
JPH1185377A (ja) * | 1997-09-02 | 1999-03-30 | Fujitsu Ltd | 光学式位置検出装置付き情報表示装置 |
JP4627781B2 (ja) * | 1998-05-11 | 2011-02-09 | 株式会社リコー | 座標入力/検出装置および電子黒板システム |
JP3827450B2 (ja) * | 1998-08-18 | 2006-09-27 | 富士通株式会社 | 光走査型タッチパネル |
JP4007705B2 (ja) | 1998-11-20 | 2007-11-14 | 富士通株式会社 | 光走査型タッチパネル |
JP4183327B2 (ja) * | 1999-02-03 | 2008-11-19 | 富士通株式会社 | 光走査型タッチパネル |
JP4043128B2 (ja) | 1999-02-24 | 2008-02-06 | 富士通株式会社 | 光走査型タッチパネル |
JP3830121B2 (ja) | 1999-06-10 | 2006-10-04 | 株式会社 ニューコム | 物体検出用光学ユニット及びそれを用いた位置座標入力装置 |
JP3986710B2 (ja) * | 1999-07-15 | 2007-10-03 | 株式会社リコー | 座標検出装置 |
JP2001145779A (ja) | 1999-11-22 | 2001-05-29 | Namco Ltd | サイン認識システム、ゲームシステム、ゲーム用のプログラムが記録されたコンピュータ読み取り可能な記録媒体 |
JP2001147106A (ja) | 1999-11-24 | 2001-05-29 | Namco Ltd | 受光パターン検出装置 |
WO2001057635A1 (fr) | 2000-02-02 | 2001-08-09 | Fujitsu Limited | Detecteur de position optique |
DE10085455T1 (de) | 2000-04-14 | 2003-02-27 | Fujitsu Ltd | Optische Positionsdetektiervorrichtung und Aufzeichnungsmedium |
US6803906B1 (en) | 2000-07-05 | 2004-10-12 | Smart Technologies, Inc. | Passive touch system and method of detecting user input |
US6954197B2 (en) | 2002-11-15 | 2005-10-11 | Smart Technologies Inc. | Size/scale and orientation determination of a pointer in a camera-based touch system |
US7629967B2 (en) | 2003-02-14 | 2009-12-08 | Next Holdings Limited | Touch screen signal processing |
US8508508B2 (en) | 2003-02-14 | 2013-08-13 | Next Holdings Limited | Touch screen signal processing with single-point calibration |
US8456447B2 (en) | 2003-02-14 | 2013-06-04 | Next Holdings Limited | Touch screen signal processing |
US7532206B2 (en) | 2003-03-11 | 2009-05-12 | Smart Technologies Ulc | System and method for differentiating between pointers used to contact touch surface |
US7411575B2 (en) | 2003-09-16 | 2008-08-12 | Smart Technologies Ulc | Gesture recognition method and touch system incorporating the same |
US7274356B2 (en) | 2003-10-09 | 2007-09-25 | Smart Technologies Inc. | Apparatus for determining the location of a pointer within a region of interest |
US7355593B2 (en) | 2004-01-02 | 2008-04-08 | Smart Technologies, Inc. | Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region |
US7460110B2 (en) | 2004-04-29 | 2008-12-02 | Smart Technologies Ulc | Dual mode touch system |
US7538759B2 (en) | 2004-05-07 | 2009-05-26 | Next Holdings Limited | Touch panel display system with illumination and detection provided from a single edge |
US8120596B2 (en) | 2004-05-21 | 2012-02-21 | Smart Technologies Ulc | Tiled touch system |
US8115753B2 (en) | 2007-04-11 | 2012-02-14 | Next Holdings Limited | Touch screen system with hover and click input methods |
US8094137B2 (en) | 2007-07-23 | 2012-01-10 | Smart Technologies Ulc | System and method of detecting contact on a display |
JP4531081B2 (ja) * | 2007-07-30 | 2010-08-25 | 富士通株式会社 | 光走査型タッチパネル |
US8432377B2 (en) | 2007-08-30 | 2013-04-30 | Next Holdings Limited | Optical touchscreen with improved illumination |
KR20100075460A (ko) | 2007-08-30 | 2010-07-02 | 넥스트 홀딩스 인코포레이티드 | 저 프로파일 터치 패널 시스템 |
US8405636B2 (en) | 2008-01-07 | 2013-03-26 | Next Holdings Limited | Optical position sensing system and optical position sensor assembly |
US8902193B2 (en) | 2008-05-09 | 2014-12-02 | Smart Technologies Ulc | Interactive input system and bezel therefor |
US8339378B2 (en) | 2008-11-05 | 2012-12-25 | Smart Technologies Ulc | Interactive input system with multi-angle reflector |
US8970554B2 (en) | 2009-12-24 | 2015-03-03 | Lg Display Co., Ltd. | Assembly having display panel and optical sensing frame and display system using the same |
JP2014178746A (ja) * | 2013-03-13 | 2014-09-25 | Stanley Electric Co Ltd | 位置検知装置 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1575420A (en) * | 1978-02-01 | 1980-09-24 | Marconi Co Ltd | Position resolving apparatus |
DE3280193D1 (de) * | 1981-12-31 | 1990-07-19 | Ibm | Geraet zur bestimmung der koordinatenlage eines manuell beweglichen gegenstandes auf einer oberflaeche. |
US4553842A (en) * | 1983-05-09 | 1985-11-19 | Illinois Tool Works Inc. | Two dimensional optical position indicating apparatus |
FR2563015B1 (fr) * | 1984-04-11 | 1988-03-18 | Illinois Tool Works | Appareil de distribution et de detection d'energie rayonnante |
CA1265111A (en) * | 1985-05-24 | 1990-01-30 | James L. Griffin | Light distribution and detection apparatus |
-
1986
- 1986-05-16 SE SE8602233A patent/SE8602233L/sv not_active Application Discontinuation
- 1986-05-23 GB GB08612697A patent/GB2176282A/en not_active Withdrawn
- 1986-05-30 DE DE19863618271 patent/DE3618271A1/de not_active Withdrawn
- 1986-06-04 FR FR8608048A patent/FR2583159A1/fr active Pending
- 1986-06-04 JP JP61128267A patent/JPS625428A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
GB8612697D0 (en) | 1986-07-02 |
JPS625428A (ja) | 1987-01-12 |
GB2176282A (en) | 1986-12-17 |
SE8602233D0 (sv) | 1986-05-16 |
FR2583159A1 (fr) | 1986-12-12 |
DE3618271A1 (de) | 1986-12-11 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
NAV | Patent application has lapsed |
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