SE8007873L - Apparat for samtidig genering och detektering av registreringar - Google Patents
Apparat for samtidig genering och detektering av registreringarInfo
- Publication number
- SE8007873L SE8007873L SE8007873A SE8007873A SE8007873L SE 8007873 L SE8007873 L SE 8007873L SE 8007873 A SE8007873 A SE 8007873A SE 8007873 A SE8007873 A SE 8007873A SE 8007873 L SE8007873 L SE 8007873L
- Authority
- SE
- Sweden
- Prior art keywords
- detection
- marking
- registrations
- simple generation
- sense
- Prior art date
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
- G06V10/00—Arrangements for image or video recognition or understanding
- G06V10/10—Image acquisition
- G06V10/12—Details of acquisition arrangements; Constructional details thereof
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Multimedia (AREA)
- Theoretical Computer Science (AREA)
- Length Measuring Devices By Optical Means (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Document Processing Apparatus (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007873A SE449934B (sv) | 1980-11-10 | 1980-11-10 | Apparat for samtidig genering och detektering av registreringar |
DE19813143383 DE3143383A1 (de) | 1980-11-10 | 1981-11-02 | Geraet zum gleichzeitigen schreiben und lesen des geschriebenen |
US06/319,649 US4475240A (en) | 1980-11-10 | 1981-11-09 | Device for simultaneous creation and detection of markings |
JP56179558A JPS57111680A (en) | 1980-11-10 | 1981-11-09 | Device for simultaneously generating and detecting record |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE8007873A SE449934B (sv) | 1980-11-10 | 1980-11-10 | Apparat for samtidig genering och detektering av registreringar |
Publications (2)
Publication Number | Publication Date |
---|---|
SE8007873L true SE8007873L (sv) | 1982-05-11 |
SE449934B SE449934B (sv) | 1987-05-25 |
Family
ID=20342206
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SE8007873A SE449934B (sv) | 1980-11-10 | 1980-11-10 | Apparat for samtidig genering och detektering av registreringar |
Country Status (4)
Country | Link |
---|---|
US (1) | US4475240A (sv) |
JP (1) | JPS57111680A (sv) |
DE (1) | DE3143383A1 (sv) |
SE (1) | SE449934B (sv) |
Families Citing this family (37)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61500935A (ja) * | 1984-01-09 | 1986-05-08 | ザ ドウ ラ リユ カンパニ− パブリツク リミテイド カンパニ− | 不正な筆記の検出 |
EP0210237A1 (en) * | 1985-01-31 | 1987-02-04 | Tybar Engineering Pty. Ltd. | Input device for handwritten characters |
GB2208733B (en) * | 1985-11-05 | 1990-11-07 | Nat Res Dev | A writing instrument for use in capturing information in drawing or writing |
GB2228122B (en) * | 1985-11-05 | 1990-11-07 | Nat Res Dev | A writing instrument for use in capturing information in drawing or writing |
GB8616470D0 (en) * | 1985-11-05 | 1986-08-13 | Hilton C | Optical scanner |
SE450604B (sv) * | 1986-04-28 | 1987-07-06 | Eric Rothfjell | Forfarande jemte en anordning for signaturverifiering |
US4703511A (en) * | 1986-10-09 | 1987-10-27 | Paul Conoval | Writing input and dynamics regeneration device |
GB2200233B (en) * | 1987-01-20 | 1990-10-10 | Nat Res Dev | Method and apparatus for capturing information in drawing or writing |
GB8702302D0 (en) * | 1987-02-02 | 1987-03-11 | Parks J R | Capturing information in drawing & writing |
US5022086A (en) * | 1988-12-20 | 1991-06-04 | Sri International, Inc. | Handwriting apparatus for information collection based on force and position |
US5142161A (en) * | 1990-04-26 | 1992-08-25 | Brackmann Rogers F | Hand-held optical scanner and highlighter |
US5574804A (en) * | 1990-12-21 | 1996-11-12 | Olschafskie; Francis | Hand-held scanner |
US5301243A (en) * | 1990-12-21 | 1994-04-05 | Francis Olschafskie | Hand-held character-oriented scanner with external view area |
GB2251508A (en) * | 1991-01-03 | 1992-07-08 | Nat Res Dev | Variable threshold apparatus |
JP2726594B2 (ja) * | 1991-04-01 | 1998-03-11 | 八洲電機株式会社 | 記憶ペン |
US5294792A (en) * | 1991-12-31 | 1994-03-15 | Texas Instruments Incorporated | Writing tip position sensing and processing apparatus |
US5748808A (en) * | 1994-07-13 | 1998-05-05 | Yashima Electric Co., Ltd. | Image reproducing method and apparatus capable of storing and reproducing handwriting |
EP0693739A3 (en) * | 1994-07-13 | 1997-06-11 | Yashima Denki Kk | Method and apparatus capable of storing and reproducing handwriting |
US5939702A (en) * | 1997-10-10 | 1999-08-17 | Motorola, Inc. | Writing implement having an integrated optical reader |
US6816154B2 (en) * | 2001-05-30 | 2004-11-09 | Palmone, Inc. | Optical sensor based user interface for a portable electronic device |
US6623135B2 (en) * | 2001-11-07 | 2003-09-23 | Jason L. Moss | Writing instrument for persons having hypotonia and method of use thereof |
US7102625B2 (en) * | 2002-05-14 | 2006-09-05 | Woods Peter N | Note and sketch transcription device, system, and method |
KR100568583B1 (ko) * | 2002-10-23 | 2006-04-07 | 주식회사 애트랩 | 광 커서 제어장치 |
EP1956519B1 (en) * | 2003-12-15 | 2011-11-02 | Anoto AB | A sensor boresight unit and a modular unit |
TW200632729A (en) * | 2005-03-11 | 2006-09-16 | Aiptek Int Inc | Light guiding apparatus of optical pen |
US8823636B2 (en) | 2005-03-18 | 2014-09-02 | The Invention Science Fund I, Llc | Including environmental information in a manual expression |
US8102383B2 (en) | 2005-03-18 | 2012-01-24 | The Invention Science Fund I, Llc | Performing an action with respect to a hand-formed expression |
US8229252B2 (en) | 2005-03-18 | 2012-07-24 | The Invention Science Fund I, Llc | Electronic association of a user expression and a context of the expression |
US7672512B2 (en) * | 2005-03-18 | 2010-03-02 | Searete Llc | Forms for completion with an electronic writing device |
US8290313B2 (en) | 2005-03-18 | 2012-10-16 | The Invention Science Fund I, Llc | Electronic acquisition of a hand formed expression and a context of the expression |
US8232979B2 (en) | 2005-05-25 | 2012-07-31 | The Invention Science Fund I, Llc | Performing an action with respect to hand-formed expression |
US7813597B2 (en) | 2005-03-18 | 2010-10-12 | The Invention Science Fund I, Llc | Information encoded in an expression |
US8640959B2 (en) | 2005-03-18 | 2014-02-04 | The Invention Science Fund I, Llc | Acquisition of a user expression and a context of the expression |
US7809215B2 (en) | 2006-10-11 | 2010-10-05 | The Invention Science Fund I, Llc | Contextual information encoded in a formed expression |
US8340476B2 (en) * | 2005-03-18 | 2012-12-25 | The Invention Science Fund I, Llc | Electronic acquisition of a hand formed expression and a context of the expression |
GB2445030B (en) * | 2006-12-22 | 2009-06-17 | Duncan Richard Louttit | Improvements in graphic recognition devices |
CN102402350A (zh) * | 2011-12-20 | 2012-04-04 | 上海电机学院 | 在投影区域内输入信息的方法和装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB1012445A (sv) * | 1961-08-25 | |||
US3335287A (en) * | 1964-07-17 | 1967-08-08 | Franklin Institute | Photosensitive self-monitoring drawing plotter using light conducting fibers |
NL6603007A (sv) * | 1965-03-08 | 1966-09-09 | ||
US3576430A (en) * | 1968-04-29 | 1971-04-27 | Bendix Corp | Optical ticket reader and encoding means |
US3912860A (en) * | 1972-05-22 | 1975-10-14 | Matsushita Electric Ind Co Ltd | Image display system |
US3801182A (en) * | 1972-07-10 | 1974-04-02 | Identicon Corp | Optical scanning apparatus |
US4202491A (en) * | 1977-09-26 | 1980-05-13 | Hitachi, Ltd. | Data card |
US4128829A (en) * | 1977-12-30 | 1978-12-05 | International Business Machines Corporation | Signature verification method and apparatus utilizing both acceleration and pressure characteristics |
US4279465A (en) * | 1979-11-30 | 1981-07-21 | The Singer Company | Device for transmitting and receiving optical data on the same optical transmission line |
-
1980
- 1980-11-10 SE SE8007873A patent/SE449934B/sv not_active IP Right Cessation
-
1981
- 1981-11-02 DE DE19813143383 patent/DE3143383A1/de not_active Withdrawn
- 1981-11-09 JP JP56179558A patent/JPS57111680A/ja active Pending
- 1981-11-09 US US06/319,649 patent/US4475240A/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
US4475240A (en) | 1984-10-02 |
DE3143383A1 (de) | 1982-09-16 |
SE449934B (sv) | 1987-05-25 |
JPS57111680A (en) | 1982-07-12 |
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Legal Events
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---|---|---|---|
NUG | Patent has lapsed |
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