JP7100982B2 - 静電容量型の伸縮可能なタッチパッド - Google Patents
静電容量型の伸縮可能なタッチパッド Download PDFInfo
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- JP7100982B2 JP7100982B2 JP2018008530A JP2018008530A JP7100982B2 JP 7100982 B2 JP7100982 B2 JP 7100982B2 JP 2018008530 A JP2018008530 A JP 2018008530A JP 2018008530 A JP2018008530 A JP 2018008530A JP 7100982 B2 JP7100982 B2 JP 7100982B2
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- A—HUMAN NECESSITIES
- A41—WEARING APPAREL
- A41D—OUTERWEAR; PROTECTIVE GARMENTS; ACCESSORIES
- A41D27/00—Details of garments or of their making
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01B—MEASURING LENGTH, THICKNESS OR SIMILAR LINEAR DIMENSIONS; MEASURING ANGLES; MEASURING AREAS; MEASURING IRREGULARITIES OF SURFACES OR CONTOURS
- G01B7/00—Measuring arrangements characterised by the use of electric or magnetic techniques
- G01B7/16—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge
- G01B7/22—Measuring arrangements characterised by the use of electric or magnetic techniques for measuring the deformation in a solid, e.g. by resistance strain gauge using change in capacitance
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/22—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using resistance strain gauges
- G01L1/2268—Arrangements for correcting or for compensating unwanted effects
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- D—TEXTILES; PAPER
- D03—WEAVING
- D03D—WOVEN FABRICS; METHODS OF WEAVING; LOOMS
- D03D1/00—Woven fabrics designed to make specified articles
- D03D1/0088—Fabrics having an electronic function
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/14—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators
- G01L1/142—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors
- G01L1/146—Measuring force or stress, in general by measuring variations in capacitance or inductance of electrical elements, e.g. by measuring variations of frequency of electrical oscillators using capacitors for measuring force distributions, e.g. using force arrays
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/20—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress
- G01L1/205—Measuring force or stress, in general by measuring variations in ohmic resistance of solid materials or of electrically-conductive fluids; by making use of electrokinetic cells, i.e. liquid-containing cells wherein an electrical potential is produced or varied upon the application of stress using distributed sensing elements
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01L—MEASURING FORCE, STRESS, TORQUE, WORK, MECHANICAL POWER, MECHANICAL EFFICIENCY, OR FLUID PRESSURE
- G01L1/00—Measuring force or stress, in general
- G01L1/26—Auxiliary measures taken, or devices used, in connection with the measurement of force, e.g. for preventing influence of transverse components of force, for preventing overload
-
- 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
- G06F1/163—Wearable computers, e.g. on a belt
-
- 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
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- 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
- G06F1/1652—Details related to the display arrangement, including those related to the mounting of the display in the housing the display being flexible, e.g. mimicking a sheet of paper, or rollable
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- 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
- G06F3/03547—Touch pads, in which fingers can move on a surface
-
- 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
-
- 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
-
- 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
-
- 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
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- D—TEXTILES; PAPER
- D10—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B—INDEXING SCHEME ASSOCIATED WITH SUBLASSES OF SECTION D, RELATING TO TEXTILES
- D10B2403/00—Details of fabric structure established in the fabric forming process
- D10B2403/02—Cross-sectional features
- D10B2403/024—Fabric incorporating additional compounds
- D10B2403/0243—Fabric incorporating additional compounds enhancing functional properties
- D10B2403/02431—Fabric incorporating additional compounds enhancing functional properties with electronic components, e.g. sensors or switches
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
- G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
- G06F2203/04102—Flexible digitiser, i.e. constructional details for allowing the whole digitising part of a device to be flexed or rolled like a sheet of paper
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- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Human Computer Interaction (AREA)
- Computer Hardware Design (AREA)
- Textile Engineering (AREA)
- Power Engineering (AREA)
- Measurement Of Length, Angles, Or The Like Using Electric Or Magnetic Means (AREA)
- Electronic Switches (AREA)
Description
-前記伸縮可能なタッチパッドによって与えられる静電容量アナログ信号を連続的に測定する工程と、
-タッチがされたか否かを判断するために測定された静電容量信号を閾値と比較する工程とを含み、
前記閾値は、前記タッチパッドのコンデンサ電極を形成する抵抗歪ゲージの抵抗の関数として連続的に調整されている。
-抵抗歪ゲージの電気抵抗の変化を測定する工程と、
-抵抗歪ゲージの伸びによる寄生静電容量誤差を修正するために、伸びとして測定された電気抵抗の変化を使用する工程とをさらに含んでいる。
20 布
30 抵抗歪ゲージ(導電性要素)
32 ルーティング
35 接触パッド
40 抵抗歪ゲージ(導電性要素)
42 ルーティング
45 接触パッド
50 絶縁性材料
60 交差部
90 制御ユニット
100 静電容量デジタル変換器(CDC)
110 ダイオード
120 ローパスフィルタ(LPF)
130 アナログ-デジタル変換器(ADC)
140 データ品質モニタ(DQM)
Claims (10)
- 静電容量型の伸縮可能なタッチパッド(10)を備える検出装置であって、前記伸縮可能なタッチパッド(10)は、単方向または双方向に伸縮可能な布(20)からなり、前記布に複数の導電性要素が組み込まれており、前記導電性要素は、タッチによって生じる静電容量アナログ信号の変化を与える電極を形成する抵抗歪ゲージ(30、40)であり、前記検出装置は、前記静電容量アナログ信号を処理し、前記抵抗歪ゲージの抵抗を測定するようになっている制御ユニット(90)を備えていることを特徴とする。
- 前記抵抗歪ゲージ(30、40)は、双方向アレイに直交する方向に沿って設置され、絶縁性材料(50)は、前記抵抗歪ゲージ(30、40)の交差部(60)に配置されていることを特徴とする請求項1に記載の検出装置。
- 前記抵抗歪ゲージ(30、40)は、前記伸縮可能な布(20)にスクリーン印刷された抵抗性エラストマーコーティングを含むことを特徴とする請求項1に記載の検出装置。
- 前記抵抗歪ゲージ(30、40)は、前記布(20)に織り込まれた、または編まれた導電性の糸を含むことを特徴とする請求項1に記載の検出装置。
- 前記抵抗歪ゲージ(30、40)は、ストライプにスクリーン印刷された抵抗性エラストマーコーティングを含むことを特徴とする請求項1に記載の検出装置。
- 前記伸縮可能な布(20)は、2つの直交する方向において異なる伸び特性を有することを特徴とする請求項1に記載の検出装置。
- 請求項1~6のいずれか1項に記載の検出装置を組み込んでいる着用可能な衣類。
- 前記タッチパッド(10)によって検出された前記静電容量アナログ信号を分析するために、前記伸縮可能なタッチパッド(10)に接続された前記制御ユニット(90)をさらに備えていることを特徴とする請求項7に記載の着用可能な衣類。
- 請求項1~6のいずれか1項に記載の検出装置の動作方法であって、前記方法は、
-前記伸縮可能なタッチパッド(10)によって与えられる静電容量アナログ信号を連続的に測定する工程と、
-タッチがされたか否かを判断するために、測定された静電容量信号を閾値と比較する工程とを含み、
前記閾値は、静電容量の実際の測定値の関数として、および前記タッチパッドのコンデンサ電極を形成する抵抗歪ゲージ(30、40)の抵抗の関数として連続的に調整されていることを特徴とする検出装置の動作方法。 - 前記方法は、
-前記抵抗歪ゲージ(30、40)の電気抵抗の変化を測定する工程と、
-前記抵抗歪ゲージ(30、40)の伸びによる静電容量誤差を修正するために、伸びとして測定された電気抵抗の変化を使用する工程とをさらに含むことを特徴とする請求項9に記載の検出装置の動作方法。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
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EP17153443.1 | 2017-01-27 | ||
EP17153443 | 2017-01-27 |
Publications (2)
Publication Number | Publication Date |
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JP2018139108A JP2018139108A (ja) | 2018-09-06 |
JP7100982B2 true JP7100982B2 (ja) | 2022-07-14 |
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JP2018008530A Active JP7100982B2 (ja) | 2017-01-27 | 2018-01-23 | 静電容量型の伸縮可能なタッチパッド |
Country Status (10)
Country | Link |
---|---|
US (1) | US10698532B2 (ja) |
EP (1) | EP3355041B1 (ja) |
JP (1) | JP7100982B2 (ja) |
CN (1) | CN108433222B (ja) |
DK (1) | DK3355041T3 (ja) |
ES (1) | ES2878623T3 (ja) |
HK (1) | HK1256560A1 (ja) |
PL (1) | PL3355041T3 (ja) |
PT (1) | PT3355041T (ja) |
WO (1) | WO2018138188A1 (ja) |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101744809B1 (ko) * | 2015-10-15 | 2017-06-08 | 현대자동차 주식회사 | 곡면 스크린 상의 터치 드래그 제스처를 인식하는 방법 및 장치 |
CN107485854B (zh) * | 2017-08-03 | 2022-03-01 | 惠州Tcl移动通信有限公司 | 一种游戏手柄的控制方法、存储介质及游戏手柄 |
JP7381059B2 (ja) * | 2018-09-25 | 2023-11-15 | サンコ テキスタイル イスレットメレリ サン ベ ティク エーエス | 静電容量式タッチセンサ |
EP3660642B1 (en) * | 2018-11-28 | 2023-11-08 | Sanko Tekstil Isletmeleri San. Ve Tic. A.S. | Large area touch fabric |
KR102180599B1 (ko) * | 2018-12-21 | 2020-11-19 | 전남대학교산학협력단 | 정전용량 방식 섬유형 터치패드 및 그 제조방법 |
GB2582299B (en) * | 2019-03-14 | 2023-05-17 | Hyve Dynamics Holdings Ltd | A multilayered sensing apparatus and method of use |
JP7509404B2 (ja) | 2019-03-22 | 2024-07-02 | サンコ テキスタイル イスレットメレリ サン ベ ティク エーエス | 静電容量式タッチセンサ |
CN113795740A (zh) * | 2019-06-26 | 2021-12-14 | 百医医材科技股份有限公司 | 压力感应系统及压力感应设定方法 |
CN110823419B (zh) * | 2019-09-09 | 2021-03-23 | 中南大学 | 一种多功能柔性阵列传感器的荷载测算方法及系统 |
DE102020210858A1 (de) * | 2020-08-27 | 2022-03-03 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Kapazitiver und/oder resistiver Dehnungssensor sowie Dehnungssensor-System und deren Verwendung |
US12008198B2 (en) | 2020-11-12 | 2024-06-11 | Samsung Electronics Co., Ltd | Electronic device including rollable display |
CN118312051A (zh) * | 2024-06-07 | 2024-07-09 | 歌尔股份有限公司 | 触摸板、信息处理方法、装置及介质 |
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2018
- 2018-01-23 JP JP2018008530A patent/JP7100982B2/ja active Active
- 2018-01-25 ES ES18153368T patent/ES2878623T3/es active Active
- 2018-01-25 WO PCT/EP2018/051800 patent/WO2018138188A1/en active Application Filing
- 2018-01-25 PT PT181533688T patent/PT3355041T/pt unknown
- 2018-01-25 EP EP18153368.8A patent/EP3355041B1/en active Active
- 2018-01-25 PL PL18153368T patent/PL3355041T3/pl unknown
- 2018-01-25 DK DK18153368.8T patent/DK3355041T3/da active
- 2018-01-26 CN CN201810077350.6A patent/CN108433222B/zh active Active
- 2018-01-26 US US15/880,632 patent/US10698532B2/en active Active
- 2018-12-06 HK HK18115632.2A patent/HK1256560A1/zh unknown
Patent Citations (5)
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US20130009905A1 (en) | 2011-07-06 | 2013-01-10 | Sharp Kabushiki Kaisha | Dual-function transducer for a touch panel |
US20160018274A1 (en) | 2012-02-16 | 2016-01-21 | Peter Seitz | Textile pressure sensor |
WO2016025554A1 (en) | 2014-08-15 | 2016-02-18 | Google Inc. | Interactive textiles |
WO2016154560A1 (en) | 2015-03-26 | 2016-09-29 | Google Inc. | Two-layer interactive textiles |
US20160328043A1 (en) | 2015-05-10 | 2016-11-10 | Microsoft Technology Licensing, Llc | Embroidered Touch Sensors |
Also Published As
Publication number | Publication date |
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EP3355041A1 (en) | 2018-08-01 |
DK3355041T3 (da) | 2021-05-25 |
US20180217715A1 (en) | 2018-08-02 |
EP3355041B1 (en) | 2021-02-24 |
PT3355041T (pt) | 2021-05-25 |
CN108433222B (zh) | 2021-08-06 |
PL3355041T3 (pl) | 2021-10-04 |
CN108433222A (zh) | 2018-08-24 |
JP2018139108A (ja) | 2018-09-06 |
US10698532B2 (en) | 2020-06-30 |
ES2878623T3 (es) | 2021-11-19 |
WO2018138188A1 (en) | 2018-08-02 |
HK1256560A1 (zh) | 2019-09-27 |
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