CA2083616A1 - Appareil de lecture de position avec affichage integre - Google Patents
Appareil de lecture de position avec affichage integreInfo
- Publication number
- CA2083616A1 CA2083616A1 CA2083616A CA2083616A CA2083616A1 CA 2083616 A1 CA2083616 A1 CA 2083616A1 CA 2083616 A CA2083616 A CA 2083616A CA 2083616 A CA2083616 A CA 2083616A CA 2083616 A1 CA2083616 A1 CA 2083616A1
- Authority
- CA
- Canada
- Prior art keywords
- tablet
- display
- reading apparatus
- integrated type
- signal
- 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
-
- 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
- G06F3/0412—Digitisers structurally integrated in a display
-
- 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
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
- G06F3/04184—Synchronisation with the driving of the display or the backlighting unit to avoid interferences generated internally
-
- 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
- G06F3/045—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using resistive elements, e.g. a single continuous surface or two parallel surfaces put in contact
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)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP31488791A JP2975467B2 (ja) | 1991-11-28 | 1991-11-28 | 表示一体型位置読取装置 |
JP3-314887 | 1991-11-28 |
Publications (2)
Publication Number | Publication Date |
---|---|
CA2083616A1 true CA2083616A1 (fr) | 1993-05-29 |
CA2083616C CA2083616C (fr) | 1997-06-24 |
Family
ID=18058825
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA002083616A Expired - Lifetime CA2083616C (fr) | 1991-11-28 | 1992-11-23 | Appareil de lecture de position avec affichage integre |
Country Status (5)
Country | Link |
---|---|
US (1) | US5327163A (fr) |
EP (1) | EP0544300B1 (fr) |
JP (1) | JP2975467B2 (fr) |
CA (1) | CA2083616C (fr) |
DE (1) | DE69220896T2 (fr) |
Families Citing this family (26)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5543588A (en) * | 1992-06-08 | 1996-08-06 | Synaptics, Incorporated | Touch pad driven handheld computing device |
US5880411A (en) * | 1992-06-08 | 1999-03-09 | Synaptics, Incorporated | Object position detector with edge motion feature and gesture recognition |
US5717321A (en) * | 1995-01-17 | 1998-02-10 | Cirrus Logic, Inc. | Drive current calibration for an analog resistive touch screen |
US5644308A (en) * | 1995-01-17 | 1997-07-01 | Crystal Semiconductor Corporation | Algorithmic analog-to-digital converter having redundancy and digital calibration |
JPH08249121A (ja) * | 1995-03-15 | 1996-09-27 | Toshiba Corp | 座標入力装置 |
US5945973A (en) * | 1995-05-12 | 1999-08-31 | Hitachi, Ltd. | Position reader |
US5708460A (en) * | 1995-06-02 | 1998-01-13 | Avi Systems, Inc. | Touch screen |
AUPN792996A0 (en) * | 1996-02-06 | 1996-02-29 | I.G.T. (Australia) Pty. Limited | A gaming machine |
US5837947A (en) * | 1996-02-09 | 1998-11-17 | Symbios, Inc. | Method and apparatus for reducing noise in an electrostatic digitizing table |
DE19614866A1 (de) * | 1996-04-16 | 1997-10-23 | Zahnradfabrik Friedrichshafen | Verfahren zur Stromregelung |
US6069326A (en) * | 1997-03-10 | 2000-05-30 | Dresser Industries, Inc. | Hand held measurement instrument with touch screen display |
JP3221368B2 (ja) * | 1997-09-17 | 2001-10-22 | 日本電気株式会社 | 抵抗膜方式タブレット及びその制御方法並びにその方法を実現するためのプログラムを記録した記録媒体 |
JP3595137B2 (ja) * | 1997-11-14 | 2004-12-02 | シャープ株式会社 | 液晶タブレット装置 |
JP3717306B2 (ja) | 1998-05-25 | 2005-11-16 | アルプス電気株式会社 | 車載用入力装置 |
US6246394B1 (en) * | 1998-06-04 | 2001-06-12 | Burr-Brown Corporation | Touch screen measurement circuit and method |
US9024884B2 (en) | 2003-09-02 | 2015-05-05 | Apple Inc. | Touch-sensitive electronic apparatus for media applications, and methods therefor |
FR2866726B1 (fr) * | 2004-02-23 | 2006-05-26 | Jazzmutant | Controleur par manipulation d'objets virtuels sur un ecran tactile multi-contact |
JP2006146895A (ja) * | 2004-10-22 | 2006-06-08 | Sharp Corp | タッチセンサ付き表示装置およびその駆動方法 |
JPWO2006043660A1 (ja) | 2004-10-22 | 2008-05-22 | シャープ株式会社 | タッチセンサ付き表示装置およびその駆動方法 |
US8094135B2 (en) * | 2005-12-19 | 2012-01-10 | Mediatek Inc. | Touch screen measurement circuit and method |
US20110157064A1 (en) * | 2008-08-25 | 2011-06-30 | Masahiro Imai | Display device |
US8310464B2 (en) * | 2008-10-16 | 2012-11-13 | Texas Instruments Incorporated | Simultaneous multiple location touch systems |
TWI406158B (zh) * | 2009-04-27 | 2013-08-21 | Chunghwa Picture Tubes Ltd | 座標定位方法 |
KR101657215B1 (ko) * | 2009-09-08 | 2016-09-19 | 삼성디스플레이 주식회사 | 터치 패널 장치를 포함하는 표시 장치 및 커플링 노이즈 제거 방법 |
TW201248461A (en) * | 2011-05-17 | 2012-12-01 | Au Optronics Corp | Touch screen device and method for detecting touch signals thereof |
US9442598B2 (en) * | 2013-02-08 | 2016-09-13 | Synaptics Incorporated | Detecting interference in an input device having electrodes |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4600807A (en) * | 1984-10-26 | 1986-07-15 | Scriptel Corporation | Electrographic apparatus |
JPS62218941A (ja) * | 1986-03-19 | 1987-09-26 | Mitsubishi Electric Corp | 入力機能付液晶表示装置 |
JPH0738152B2 (ja) * | 1986-09-25 | 1995-04-26 | 三菱電機株式会社 | 表示装置 |
JPS63268027A (ja) * | 1987-04-27 | 1988-11-04 | Seiko Instr & Electronics Ltd | 液晶表示付座標入力装置 |
JPH0614310B2 (ja) * | 1987-06-25 | 1994-02-23 | キヤノン株式会社 | 座標入力装置 |
US5083118A (en) * | 1990-04-16 | 1992-01-21 | Pentel Kabushiki Kaisha | Transparent coordinate input apparatus for electrostatic capacity coupling system |
-
1991
- 1991-11-28 JP JP31488791A patent/JP2975467B2/ja not_active Expired - Lifetime
-
1992
- 1992-11-23 CA CA002083616A patent/CA2083616C/fr not_active Expired - Lifetime
- 1992-11-23 US US07/979,888 patent/US5327163A/en not_active Expired - Lifetime
- 1992-11-26 DE DE69220896T patent/DE69220896T2/de not_active Expired - Lifetime
- 1992-11-26 EP EP92120214A patent/EP0544300B1/fr not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JPH05150902A (ja) | 1993-06-18 |
DE69220896D1 (de) | 1997-08-21 |
CA2083616C (fr) | 1997-06-24 |
EP0544300A1 (fr) | 1993-06-02 |
JP2975467B2 (ja) | 1999-11-10 |
US5327163A (en) | 1994-07-05 |
EP0544300B1 (fr) | 1997-07-16 |
DE69220896T2 (de) | 1998-02-19 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
EEER | Examination request | ||
MKEX | Expiry |