FR2475760A1 - Clavier capacitif d'introduction de donnees et procede de mise en oeuvre - Google Patents
Clavier capacitif d'introduction de donnees et procede de mise en oeuvre Download PDFInfo
- Publication number
- FR2475760A1 FR2475760A1 FR8102766A FR8102766A FR2475760A1 FR 2475760 A1 FR2475760 A1 FR 2475760A1 FR 8102766 A FR8102766 A FR 8102766A FR 8102766 A FR8102766 A FR 8102766A FR 2475760 A1 FR2475760 A1 FR 2475760A1
- Authority
- FR
- France
- Prior art keywords
- electrodes
- input
- capacitive
- coordinate
- keyboard
- 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.)
- Granted
Links
Classifications
-
- H—ELECTRICITY
- H03—ELECTRONIC CIRCUITRY
- H03K—PULSE TECHNIQUE
- H03K17/00—Electronic switching or gating, i.e. not by contact-making and –breaking
- H03K17/94—Electronic switching or gating, i.e. not by contact-making and –breaking characterised by the way in which the control signals are generated
- H03K17/965—Switches controlled by moving an element forming part of the switch
- H03K17/975—Switches controlled by moving an element forming part of the switch using a capacitive movable element
- H03K17/98—Switches controlled by moving an element forming part of the switch using a capacitive movable element having a plurality of control members, e.g. keyboard
-
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
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)
- Position Input By Displaying (AREA)
- Electronic Switches (AREA)
- Push-Button Switches (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP1568280A JPS56114028A (en) | 1980-02-12 | 1980-02-12 | Capacity-type coordinate input device |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2475760A1 true FR2475760A1 (fr) | 1981-08-14 |
FR2475760B3 FR2475760B3 (US07714131-20100511-C00038.png) | 1982-11-19 |
Family
ID=11895514
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8102766A Granted FR2475760A1 (fr) | 1980-02-12 | 1981-02-12 | Clavier capacitif d'introduction de donnees et procede de mise en oeuvre |
Country Status (4)
Country | Link |
---|---|
JP (1) | JPS56114028A (US07714131-20100511-C00038.png) |
DE (1) | DE3105103A1 (US07714131-20100511-C00038.png) |
FR (1) | FR2475760A1 (US07714131-20100511-C00038.png) |
GB (1) | GB2072389A (US07714131-20100511-C00038.png) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088030A1 (fr) * | 1982-03-03 | 1983-09-07 | Jacques Lewiner | Perfectionnements aux claviers capacitifs |
Families Citing this family (48)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4593191A (en) * | 1982-12-29 | 1986-06-03 | At&T Bell Laboratories | Pressure and optical sensitive device with deformable protrusions |
DE3301821A1 (de) * | 1983-01-20 | 1984-07-26 | Siemens AG, 1000 Berlin und 8000 München | Einrichtung zum erkennen aktivierter sensoren |
US4758830A (en) * | 1984-10-25 | 1988-07-19 | Ti Corporate Services Limited | Switch/display units |
DE3532201A1 (de) * | 1985-09-10 | 1987-03-19 | Apeg Ingenieurbuero Gmbh | Elektronisches tastenfeld |
DE3602467A1 (de) * | 1986-01-28 | 1987-07-30 | Schwab Technologieberatung | Verfahren zum feststellen der identitaet und stellung von gegenstaenden |
GB9722766D0 (en) | 1997-10-28 | 1997-12-24 | British Telecomm | Portable computers |
US7312785B2 (en) | 2001-10-22 | 2007-12-25 | Apple Inc. | Method and apparatus for accelerated scrolling |
US7345671B2 (en) | 2001-10-22 | 2008-03-18 | Apple Inc. | Method and apparatus for use of rotational user inputs |
US7333092B2 (en) | 2002-02-25 | 2008-02-19 | Apple Computer, Inc. | Touch pad for handheld device |
US20070152977A1 (en) | 2005-12-30 | 2007-07-05 | Apple Computer, Inc. | Illuminated touchpad |
US7499040B2 (en) | 2003-08-18 | 2009-03-03 | Apple Inc. | Movable touch pad with added functionality |
US7495659B2 (en) | 2003-11-25 | 2009-02-24 | Apple Inc. | Touch pad for handheld device |
US8059099B2 (en) | 2006-06-02 | 2011-11-15 | Apple Inc. | Techniques for interactive input to portable electronic devices |
WO2006023569A1 (en) | 2004-08-16 | 2006-03-02 | Fingerworks, Inc. | A method of increasing the spatial resolution of touch sensitive devices |
US7671837B2 (en) | 2005-09-06 | 2010-03-02 | Apple Inc. | Scrolling input arrangements using capacitive sensors on a flexible membrane |
US7880729B2 (en) | 2005-10-11 | 2011-02-01 | Apple Inc. | Center button isolation ring |
US7868874B2 (en) | 2005-11-15 | 2011-01-11 | Synaptics Incorporated | Methods and systems for detecting a position-based attribute of an object using digital codes |
US20070152983A1 (en) | 2005-12-30 | 2007-07-05 | Apple Computer, Inc. | Touch pad with symbols based on mode |
US8743060B2 (en) | 2006-07-06 | 2014-06-03 | Apple Inc. | Mutual capacitance touch sensing device |
US9360967B2 (en) | 2006-07-06 | 2016-06-07 | Apple Inc. | Mutual capacitance touch sensing device |
US8022935B2 (en) | 2006-07-06 | 2011-09-20 | Apple Inc. | Capacitance sensing electrode with integrated I/O mechanism |
US7795553B2 (en) | 2006-09-11 | 2010-09-14 | Apple Inc. | Hybrid button |
US8274479B2 (en) | 2006-10-11 | 2012-09-25 | Apple Inc. | Gimballed scroll wheel |
US8482530B2 (en) | 2006-11-13 | 2013-07-09 | Apple Inc. | Method of capacitively sensing finger position |
US9654104B2 (en) | 2007-07-17 | 2017-05-16 | Apple Inc. | Resistive force sensor with capacitive discrimination |
CN201315050Y (zh) | 2007-09-04 | 2009-09-23 | 苹果公司 | 紧凑输入装置 |
US8683378B2 (en) | 2007-09-04 | 2014-03-25 | Apple Inc. | Scrolling techniques for user interfaces |
US8416198B2 (en) | 2007-12-03 | 2013-04-09 | Apple Inc. | Multi-dimensional scroll wheel |
US8125461B2 (en) | 2008-01-11 | 2012-02-28 | Apple Inc. | Dynamic input graphic display |
US8820133B2 (en) | 2008-02-01 | 2014-09-02 | Apple Inc. | Co-extruded materials and methods |
US9454256B2 (en) | 2008-03-14 | 2016-09-27 | Apple Inc. | Sensor configurations of an input device that are switchable based on mode |
DE102008023812A1 (de) * | 2008-05-15 | 2009-11-19 | Hella Kgaa Hueck & Co. | Kapazitiver Näherungssensor |
JP2012503774A (ja) | 2008-09-24 | 2012-02-09 | スリーエム イノベイティブ プロパティズ カンパニー | 相互静電容量を測定する回路及び方法 |
US8816967B2 (en) | 2008-09-25 | 2014-08-26 | Apple Inc. | Capacitive sensor having electrodes arranged on the substrate and the flex circuit |
US8395590B2 (en) | 2008-12-17 | 2013-03-12 | Apple Inc. | Integrated contact switch and touch sensor elements |
US9354751B2 (en) | 2009-05-15 | 2016-05-31 | Apple Inc. | Input device with optimized capacitive sensing |
KR101752015B1 (ko) | 2009-05-29 | 2017-06-28 | 쓰리엠 이노베이티브 프로퍼티즈 컴파니 | 고속 멀티-터치 터치 디바이스 및 그 제어기 |
US8872771B2 (en) | 2009-07-07 | 2014-10-28 | Apple Inc. | Touch sensing device having conductive nodes |
US9753586B2 (en) | 2009-10-08 | 2017-09-05 | 3M Innovative Properties Company | Multi-touch touch device with multiple drive frequencies and maximum likelihood estimation |
DE102009052537B4 (de) | 2009-11-11 | 2011-12-22 | Ident Technology Ag | Sensorelektronik für eine Mehrzahl von Sensorelementen sowie Verfahren zum Bestimmen einer Position eines Objektes an den Sensorelementen |
US8773366B2 (en) | 2009-11-16 | 2014-07-08 | 3M Innovative Properties Company | Touch sensitive device using threshold voltage signal |
US8411066B2 (en) | 2010-01-05 | 2013-04-02 | 3M Innovative Properties Company | High speed noise tolerant multi-touch touch device and controller therefor |
CN102906679B (zh) | 2010-05-25 | 2015-11-25 | 3M创新有限公司 | 高速低功率多点触摸装置及其控制器 |
US9823785B2 (en) | 2010-09-09 | 2017-11-21 | 3M Innovative Properties Company | Touch sensitive device with stylus support |
US9389724B2 (en) | 2010-09-09 | 2016-07-12 | 3M Innovative Properties Company | Touch sensitive device with stylus support |
US10019119B2 (en) | 2010-09-09 | 2018-07-10 | 3M Innovative Properties Company | Touch sensitive device with stylus support |
DE102010064328A1 (de) * | 2010-12-29 | 2012-07-05 | Robert Bosch Gmbh | Sensorsystem zur Umfeldüberwachung an einem mechanischen Bauteil und Verfahren zur Ansteuerung und Auswertung des Sensorsystems |
US8890841B2 (en) | 2013-03-13 | 2014-11-18 | 3M Innovative Properties Company | Capacitive-based touch apparatus and method therefor, with reduced interference |
-
1980
- 1980-02-12 JP JP1568280A patent/JPS56114028A/ja active Pending
-
1981
- 1981-02-11 GB GB8104170A patent/GB2072389A/en not_active Withdrawn
- 1981-02-12 DE DE19813105103 patent/DE3105103A1/de not_active Withdrawn
- 1981-02-12 FR FR8102766A patent/FR2475760A1/fr active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0088030A1 (fr) * | 1982-03-03 | 1983-09-07 | Jacques Lewiner | Perfectionnements aux claviers capacitifs |
FR2522918A1 (fr) * | 1982-03-03 | 1983-09-09 | Lewiner Jacques | Perfectionnements aux claviers capacitifs |
Also Published As
Publication number | Publication date |
---|---|
JPS56114028A (en) | 1981-09-08 |
FR2475760B3 (US07714131-20100511-C00038.png) | 1982-11-19 |
GB2072389A (en) | 1981-09-30 |
DE3105103A1 (de) | 1982-01-14 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |