JP4648860B2 - 位置検出装置及びコンピュータ - Google Patents
位置検出装置及びコンピュータ Download PDFInfo
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- JP4648860B2 JP4648860B2 JP2006073101A JP2006073101A JP4648860B2 JP 4648860 B2 JP4648860 B2 JP 4648860B2 JP 2006073101 A JP2006073101 A JP 2006073101A JP 2006073101 A JP2006073101 A JP 2006073101A JP 4648860 B2 JP4648860 B2 JP 4648860B2
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- detection
- position detection
- display device
- display
- detecting
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- 238000001514 detection method Methods 0.000 title claims description 144
- 239000004020 conductor Substances 0.000 claims description 26
- 230000005540 biological transmission Effects 0.000 claims description 20
- 230000035945 sensitivity Effects 0.000 claims description 7
- 230000005674 electromagnetic induction Effects 0.000 description 9
- 238000010586 diagram Methods 0.000 description 8
- 239000000758 substrate Substances 0.000 description 7
- 239000004973 liquid crystal related substance Substances 0.000 description 3
- 238000010168 coupling process Methods 0.000 description 2
- 230000007274 generation of a signal involved in cell-cell signaling Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Images
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
- G06F3/047—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using sets of wires, e.g. crossed wires
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
- G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
- G06F1/16—Constructional details or arrangements
- G06F1/1613—Constructional details or arrangements for portable computers
- G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
- G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
- G06F1/1643—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being associated to a digitizer, e.g. laptops that can be used as penpads
-
- 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
- G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
- G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
- G06F3/03545—Pens or stylus
-
- 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
- G06F3/046—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by electromagnetic means
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Computer Hardware Design (AREA)
- Electromagnetism (AREA)
- Mathematical Physics (AREA)
- Position Input By Displaying (AREA)
Description
Claims (9)
- 所定の方向に複数の表示要素が配列された表示装置の前面に配置される、位置指示器の位置を検出するための位置検出グリッドを有する位置検出装置であって、
前記位置検出グリッドは、前記位置指示器の位置を検出するための複数の検出導体により構成され、
前記複数の検出用導体の各々は、長辺を有するループコイルであって、
該長辺は前記表示要素の所定の方向とは斜めに交差する方向に配置されており、
前記位置検出グリッド上における前記位置指示器の位置を検出するための前記複数の検出導体の検出感度を補正するための感度補正手段を備えた
ことを特徴とする位置検出装置。 - 前記複数のループコイルは、前記検出用導体の長辺をなす配線が前記表示装置の表示要素上で等間隔となるように配置されていること
を特徴とする請求項1記載の位置検出装置。 - 前記複数のループコイルは、前記表示装置の表示要素上で重ねて配置されていること
を特徴とする請求項1記載の位置検出装置。 - 前記複数のループコイルは、それぞれが複数のターンからなるコイルにより形成され、前記検出用導体の長辺をなす前記多重の配線が前記表示装置の表示要素上で等間隔となるように配置されていること
を特徴とする請求項1記載の位置検出装置。 - 前記表示装置上で前記位置指示器により指示された位置の検出は、前記複数のループコイルを選択して送信を行い、前記位置指示器により受信された信号のレベルを演算処理することにより行うこと
を特徴とする請求項1記載の位置検出装置。 - 前記表示装置上で前記位置指示器により指示された位置の検出は、前記複数のループコイルで前記位置指示器からの送信を受信し、受信された信号のレベルを演算処理することにより行うこと
を特徴とする請求項1記載の位置検出装置。 - 前記表示装置上で前記位置指示器により指示された位置の検出は、前記複数のループコイルを選択して送信を行い、前記位置指示器で受信し、前記位置指示器から送信された信号を同一または異なる前記ループコイルで受信し、受信された信号のレベルを演算処理することにより行うこと
を特徴とする請求項1記載の位置検出装置。 - 前記複数のループコイルは、前記検出用導体の長辺が互いに交差する第1のループコイル群と第2のループコイル群とからなり、前記第1及び第2のループコイル群の長辺がいずれも前記表示要素の所定方向と斜めに交差していること
を特徴とする請求項1記載の位置検出装置。 - 所定の方向に複数の表示要素が配列された表示装置の前面に配置される、位置指示器の位置を検出するための位置検出グリッドを有する位置検出装置とを有するコンピュータであって、
前記位置検出グリッドは、前記位置指示器の位置を検出するための複数の検出導体により構成され、
前記複数の検出用導体の各々は、長辺を有するループコイルであって、
該長辺は前記表示要素の所定の方向とは斜めに交差する方向に配置されており、
前記位置検出グリッド上における前記位置指示器の位置を検出するための前記複数の検出導体の検出感度を補正するための感度補正手段を備えた
ことを特徴とするコンピュータ。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006073101A JP4648860B2 (ja) | 2006-03-16 | 2006-03-16 | 位置検出装置及びコンピュータ |
EP07104272.5A EP1835382B1 (en) | 2006-03-16 | 2007-03-15 | Position detecting apparatus, position inputting apparatus and computer |
CN2007100883885A CN101038526B (zh) | 2006-03-16 | 2007-03-16 | 位置检测装置、位置输入装置以及计算机 |
US11/723,200 US8115738B2 (en) | 2006-03-16 | 2007-03-16 | Position detecting apparatus, position inputting apparatus, and computer including the same |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2006073101A JP4648860B2 (ja) | 2006-03-16 | 2006-03-16 | 位置検出装置及びコンピュータ |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2007249669A JP2007249669A (ja) | 2007-09-27 |
JP2007249669A5 JP2007249669A5 (ja) | 2009-04-30 |
JP4648860B2 true JP4648860B2 (ja) | 2011-03-09 |
Family
ID=37959823
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2006073101A Active JP4648860B2 (ja) | 2006-03-16 | 2006-03-16 | 位置検出装置及びコンピュータ |
Country Status (4)
Country | Link |
---|---|
US (1) | US8115738B2 (ja) |
EP (1) | EP1835382B1 (ja) |
JP (1) | JP4648860B2 (ja) |
CN (1) | CN101038526B (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019171511A1 (ja) | 2018-03-07 | 2019-09-12 | 株式会社ワコム | センサ |
Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5094376B2 (ja) * | 2007-12-28 | 2012-12-12 | 株式会社ワコム | 位置検出装置 |
EP2113827B8 (en) * | 2008-04-30 | 2018-09-19 | InnoLux Corporation | Touch input device |
CN101900614B (zh) * | 2009-05-25 | 2013-10-02 | 汉王科技股份有限公司 | 电磁板压感的测量方法和装置 |
JP5430339B2 (ja) | 2009-10-19 | 2014-02-26 | 株式会社ワコム | 位置検出装置及び位置指示器 |
CN102135816B (zh) * | 2010-01-27 | 2013-01-16 | 昆盈企业股份有限公司 | 具双感应线圈的输入装置及其旋转动作输出方法 |
CN102929411B (zh) * | 2012-10-15 | 2015-09-23 | 贺爱兰 | 电磁式触控装置 |
JP6098329B2 (ja) * | 2013-04-18 | 2017-03-22 | ブラザー工業株式会社 | 情報入力装置 |
US9383781B2 (en) | 2013-08-06 | 2016-07-05 | Samsung Electro-Mechanics Co., Ltd. | Touch sensor |
US20160098122A1 (en) * | 2014-10-07 | 2016-04-07 | Microsoft Technology Licensing, Llc | Digitizer sensor |
FR3029643B1 (fr) * | 2014-12-09 | 2017-01-13 | ISKn | Procede de localisation d'au moins un objet magnetique mobile, et systeme associe |
CN112578918A (zh) * | 2015-05-21 | 2021-03-30 | 株式会社和冠 | 主动式触控笔 |
GB2540560A (en) * | 2015-07-21 | 2017-01-25 | Peter Binstead Ronald | Touch sensor |
CN111857450B (zh) * | 2019-04-26 | 2023-08-04 | 深圳市环波科技有限责任公司 | 基于表面电磁波的触摸屏的多点定位方法 |
KR20220039920A (ko) * | 2020-09-21 | 2022-03-30 | 삼성디스플레이 주식회사 | 표시장치 |
US11327619B2 (en) * | 2020-09-22 | 2022-05-10 | Elo Touch Solutions, Inc. | Touchscreen device with non-orthogonal electrodes |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11110115A (ja) * | 1997-09-30 | 1999-04-23 | Fujitsu General Ltd | デジタイザ装置 |
JP2003196015A (ja) * | 2001-12-26 | 2003-07-11 | Wacom Co Ltd | 3次元情報検出装置、3次元情報検出センサ装置及び3次元情報指示装置 |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2795776B2 (ja) * | 1992-05-22 | 1998-09-10 | シャープ株式会社 | 表示一体型タブレット装置 |
JP3442893B2 (ja) * | 1995-01-27 | 2003-09-02 | 富士通株式会社 | 入力装置 |
US5949501A (en) * | 1996-02-13 | 1999-09-07 | Kabushiki Kaisha Pilot | Coordinates input device using liquid crystal sheet |
JP2000066614A (ja) * | 1998-08-18 | 2000-03-03 | Tomoegawa Paper Co Ltd | ディスプレイ用フィルタおよびその使用方法 |
JP2002073268A (ja) * | 2000-09-04 | 2002-03-12 | Brother Ind Ltd | 座標読取装置 |
JP4531272B2 (ja) | 2001-01-16 | 2010-08-25 | 株式会社ワコム | 表示装置一体型位置検出装置 |
JP4812060B2 (ja) * | 2001-06-20 | 2011-11-09 | 日東電工株式会社 | 防眩層付表示装置 |
EP1550105B1 (en) * | 2002-08-29 | 2011-05-18 | N-Trig Ltd. | Transparent digitiser |
JP2007034644A (ja) * | 2005-07-27 | 2007-02-08 | Central Glass Co Ltd | 可視光透過型平面コイル素子 |
-
2006
- 2006-03-16 JP JP2006073101A patent/JP4648860B2/ja active Active
-
2007
- 2007-03-15 EP EP07104272.5A patent/EP1835382B1/en not_active Expired - Fee Related
- 2007-03-16 US US11/723,200 patent/US8115738B2/en active Active
- 2007-03-16 CN CN2007100883885A patent/CN101038526B/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH11110115A (ja) * | 1997-09-30 | 1999-04-23 | Fujitsu General Ltd | デジタイザ装置 |
JP2003196015A (ja) * | 2001-12-26 | 2003-07-11 | Wacom Co Ltd | 3次元情報検出装置、3次元情報検出センサ装置及び3次元情報指示装置 |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2019171511A1 (ja) | 2018-03-07 | 2019-09-12 | 株式会社ワコム | センサ |
US11281347B2 (en) | 2018-03-07 | 2022-03-22 | Wacom Co., Ltd. | Sensor including a plurality of substrates |
US11556218B2 (en) | 2018-03-07 | 2023-01-17 | Wacom Co., Ltd. | Sensor including a plurality of substrates |
EP4227781A1 (en) | 2018-03-07 | 2023-08-16 | Wacom Co., Ltd. | Electromagnetic touch sensor |
US11914834B2 (en) | 2018-03-07 | 2024-02-27 | Wacom Co., Ltd. | Sensor including a plurality of substrates |
Also Published As
Publication number | Publication date |
---|---|
US8115738B2 (en) | 2012-02-14 |
US20080225011A1 (en) | 2008-09-18 |
JP2007249669A (ja) | 2007-09-27 |
EP1835382A3 (en) | 2012-03-07 |
CN101038526A (zh) | 2007-09-19 |
EP1835382B1 (en) | 2014-09-24 |
EP1835382A2 (en) | 2007-09-19 |
CN101038526B (zh) | 2012-05-16 |
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