DE3274026D1 - Coordinate reading apparatus - Google Patents
Coordinate reading apparatusInfo
- Publication number
- DE3274026D1 DE3274026D1 DE8282306976T DE3274026T DE3274026D1 DE 3274026 D1 DE3274026 D1 DE 3274026D1 DE 8282306976 T DE8282306976 T DE 8282306976T DE 3274026 T DE3274026 T DE 3274026T DE 3274026 D1 DE3274026 D1 DE 3274026D1
- Authority
- DE
- Germany
- Prior art keywords
- reading apparatus
- coordinate reading
- coordinate
- reading
- 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.)
- Expired
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
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Electromagnetism (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP56209780A JPS5921077B2 (ja) | 1981-12-28 | 1981-12-28 | 座標読取装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
DE3274026D1 true DE3274026D1 (en) | 1986-12-04 |
Family
ID=16578478
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE8282306976T Expired DE3274026D1 (en) | 1981-12-28 | 1982-12-24 | Coordinate reading apparatus |
Country Status (5)
Country | Link |
---|---|
US (1) | US4471162A (de) |
EP (1) | EP0083242B1 (de) |
JP (1) | JPS5921077B2 (de) |
CA (1) | CA1192284A (de) |
DE (1) | DE3274026D1 (de) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5911474A (ja) * | 1982-07-10 | 1984-01-21 | Sony Corp | 位置検出装置 |
US4564835A (en) * | 1982-12-13 | 1986-01-14 | Dhawan Satish K | Field-coupled pointing device |
US4723836A (en) * | 1983-10-26 | 1988-02-09 | Sharp Kabushiki Kaisha | Handwritten character input device |
JPS60131041U (ja) * | 1984-02-08 | 1985-09-02 | シャープ株式会社 | 手書き入力情報の処理装置 |
US4694124A (en) * | 1984-03-23 | 1987-09-15 | Pencept, Inc. | Digitizing tablet system including a tablet having a grid structure made of two orthogonal sets of parallel uniformly sized and spaced U shaped loops of conductive material |
JPH0738152B2 (ja) * | 1986-09-25 | 1995-04-26 | 三菱電機株式会社 | 表示装置 |
US4734546A (en) * | 1987-03-16 | 1988-03-29 | Calcomp, Inc. | Digitizer system with loopback conductor grid |
US4827086A (en) * | 1987-11-03 | 1989-05-02 | Calcomp Inc. | Digitizer cursor coil for reducing edge effect |
US4963703A (en) * | 1989-07-18 | 1990-10-16 | Numonics Corporation | Coordinate determining device using spatial filters |
US5210380A (en) * | 1990-04-06 | 1993-05-11 | Summagraphics Corporation | Digitizer with serpentine-type conductor grid having uniform conductor repeat increments |
US5051545A (en) * | 1990-04-06 | 1991-09-24 | Summagraphics Corporation | Digitizer with serpentine conductor grid having non-uniform repeat increment |
US5184115A (en) * | 1990-06-04 | 1993-02-02 | At&T Bell Laboratories | Touch-screen arrangement |
JPH04114639A (ja) * | 1990-09-03 | 1992-04-15 | Kyoto Densoku Kk | 痴呆症検査装置 |
US5136125A (en) * | 1991-05-06 | 1992-08-04 | International Business Machines Corporation | Sensor grid for an electromagnetic digitizer tablet |
US5276282A (en) * | 1992-04-15 | 1994-01-04 | International Business Machines | Optimal scan sequence for RF magnetic digitizers |
JPH06266490A (ja) * | 1993-03-12 | 1994-09-22 | Toshiba Corp | 情報入力装置および情報入力における位置認識システム |
US6396005B2 (en) | 1998-06-15 | 2002-05-28 | Rodgers Technology Center, Inc. | Method and apparatus for diminishing grid complexity in a tablet |
US7203384B2 (en) * | 2003-02-24 | 2007-04-10 | Electronic Scripting Products, Inc. | Implement for optically inferring information from a planar jotting surface |
US7088440B2 (en) * | 2003-12-22 | 2006-08-08 | Electronic Scripting Products, Inc. | Method and apparatus for determining absolute position of a tip of an elongate object on a plane surface with invariant features |
US7826641B2 (en) | 2004-01-30 | 2010-11-02 | Electronic Scripting Products, Inc. | Apparatus and method for determining an absolute pose of a manipulated object in a real three-dimensional environment with invariant features |
US9229540B2 (en) | 2004-01-30 | 2016-01-05 | Electronic Scripting Products, Inc. | Deriving input from six degrees of freedom interfaces |
US8542219B2 (en) * | 2004-01-30 | 2013-09-24 | Electronic Scripting Products, Inc. | Processing pose data derived from the pose of an elongate object |
US7961909B2 (en) | 2006-03-08 | 2011-06-14 | Electronic Scripting Products, Inc. | Computer interface employing a manipulated object with absolute pose detection component and a display |
US7508382B2 (en) * | 2004-04-28 | 2009-03-24 | Fuji Xerox Co., Ltd. | Force-feedback stylus and applications to freeform ink |
JP4713312B2 (ja) * | 2005-11-22 | 2011-06-29 | 学校法人日本大学 | 位置検知システム |
US11577159B2 (en) | 2016-05-26 | 2023-02-14 | Electronic Scripting Products Inc. | Realistic virtual/augmented/mixed reality viewing and interactions |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3873770A (en) * | 1974-03-21 | 1975-03-25 | Bendix Corp | Digital position measurement system with stylus tilt error compensation |
US4255617A (en) * | 1979-08-27 | 1981-03-10 | Hewlett-Packard Company | Travelling wave digitizer |
-
1981
- 1981-12-28 JP JP56209780A patent/JPS5921077B2/ja not_active Expired
-
1982
- 1982-12-23 CA CA000418451A patent/CA1192284A/en not_active Expired
- 1982-12-24 DE DE8282306976T patent/DE3274026D1/de not_active Expired
- 1982-12-24 EP EP82306976A patent/EP0083242B1/de not_active Expired
- 1982-12-28 US US06/454,079 patent/US4471162A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
JPS5921077B2 (ja) | 1984-05-17 |
JPS58114183A (ja) | 1983-07-07 |
US4471162A (en) | 1984-09-11 |
EP0083242A1 (de) | 1983-07-06 |
CA1192284A (en) | 1985-08-20 |
EP0083242B1 (de) | 1986-10-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |