JP6222397B2 - タッチ式入力装置 - Google Patents
タッチ式入力装置 Download PDFInfo
- Publication number
- JP6222397B2 JP6222397B2 JP2017503458A JP2017503458A JP6222397B2 JP 6222397 B2 JP6222397 B2 JP 6222397B2 JP 2017503458 A JP2017503458 A JP 2017503458A JP 2017503458 A JP2017503458 A JP 2017503458A JP 6222397 B2 JP6222397 B2 JP 6222397B2
- Authority
- JP
- Japan
- Prior art keywords
- deformation
- touch
- capacitance
- touch operation
- sensor
- 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.)
- Active
Links
- 238000001514 detection method Methods 0.000 claims description 165
- 239000003990 capacitor Substances 0.000 claims description 11
- 238000000034 method Methods 0.000 description 26
- 238000010586 diagram Methods 0.000 description 12
- 230000006870 function Effects 0.000 description 8
- 239000004973 liquid crystal related substance Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- 238000005259 measurement Methods 0.000 description 6
- 238000005452 bending Methods 0.000 description 4
- 229920000642 polymer Polymers 0.000 description 4
- JVTAAEKCZFNVCJ-REOHCLBHSA-N L-lactic acid Chemical compound C[C@H](O)C(O)=O JVTAAEKCZFNVCJ-REOHCLBHSA-N 0.000 description 3
- 230000005684 electric field Effects 0.000 description 3
- 230000005611 electricity Effects 0.000 description 3
- 229920001432 poly(L-lactide) Polymers 0.000 description 3
- 230000003068 static effect Effects 0.000 description 3
- XLOMVQKBTHCTTD-UHFFFAOYSA-N Zinc monoxide Chemical compound [Zn]=O XLOMVQKBTHCTTD-UHFFFAOYSA-N 0.000 description 2
- 229920001940 conductive polymer Polymers 0.000 description 2
- 239000007772 electrode material Substances 0.000 description 2
- AMGQUBHHOARCQH-UHFFFAOYSA-N indium;oxotin Chemical compound [In].[Sn]=O AMGQUBHHOARCQH-UHFFFAOYSA-N 0.000 description 2
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 2
- 238000013507 mapping Methods 0.000 description 2
- 229920000747 poly(lactic acid) Polymers 0.000 description 2
- 239000004626 polylactic acid Substances 0.000 description 2
- 229920000123 polythiophene Polymers 0.000 description 2
- RBMHUYBJIYNRLY-UHFFFAOYSA-N 2-[(1-carboxy-1-hydroxyethyl)-hydroxyphosphoryl]-2-hydroxypropanoic acid Chemical compound OC(=O)C(O)(C)P(O)(=O)C(C)(O)C(O)=O RBMHUYBJIYNRLY-UHFFFAOYSA-N 0.000 description 1
- 239000004925 Acrylic resin Substances 0.000 description 1
- 229920000178 Acrylic resin Polymers 0.000 description 1
- 239000002033 PVDF binder Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 239000011810 insulating material Substances 0.000 description 1
- 235000014655 lactic acid Nutrition 0.000 description 1
- 239000004310 lactic acid Substances 0.000 description 1
- 229920001434 poly(D-lactide) Polymers 0.000 description 1
- 229920003229 poly(methyl methacrylate) Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 239000004926 polymethyl methacrylate Substances 0.000 description 1
- 229920002981 polyvinylidene fluoride Polymers 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
- G06F3/044—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
- G06F3/0416—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
- G06F3/04186—Touch location disambiguation
-
- 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
- G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
-
- 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
-
- 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
- G06F2203/04105—Pressure sensors for measuring the pressure or force exerted on the touch surface without providing the touch position
-
- 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
- G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
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)
Description
2…筐体
2B…機械スイッチ
3…操作面
10,10B…携帯端末
11…操作板
12…静電容量センサ
13…変形センサ
14…表示部
15…回路基板
16…タッチ操作検出IC
17…変形操作検出IC
21…誘電体フィルム
22,23…検出電極
31…圧電体フィルム
32,33…検出電極
41…表面偏光板
42…液晶パネル
43…裏面偏光板
44…バックライト
51…タッチ操作検出手段
52…基準保持部
53…更新制御手段
54…変形操作検出手段
55……GUI制御手段
58…計時手段
Claims (6)
- 操作面と、
前記操作面に対するタッチ操作によって容量が変化する静電容量センサと、
前記静電容量センサの容量変化に基づいて、前記タッチ操作を検出するタッチ操作検出部と、を備え、
前記タッチ操作検出部は、前記操作面が変形すると、前記操作面の変形により変化した前記静電容量センサの容量を取得し、取得した容量を新たな基準として、前記タッチ操作による前記静電容量センサの容量変化を把握し、
前記静電容量センサは、
前記操作面と一体に変形する誘電体部と、
前記誘電体部を前記操作面側から平面視して異なる位置に複数の容量を形成する複数の検出電極と、を備え、
前記タッチ操作検出部は、前記複数の容量それぞれの変化に基づいて、前記タッチ操作の位置を検出し、
前記タッチ操作検出部は、前記操作面の変形によって閾値を超える変化量で容量が変化した領域であって面積が閾面積を超える領域に含まれる容量を新たな基準として取得する、
タッチ式入力装置。 - 前記操作面の変形を検出する変形センサを更に備え、
前記タッチ操作検出部は、前記変形センサが前記操作面の変形を検出したとき、前記操作面の変形により変化した前記静電容量センサの容量を新たな基準として取得する、
請求項1に記載のタッチ式入力装置。 - 前記変形センサの出力に基づいて、前記操作面に対する変形操作を検出する変形操作検出部を更に備える、
請求項2に記載のタッチ式入力装置。 - 前記タッチ操作検出部は、前記操作面の変形によって閾値を超える変化量で変化した容量を新たな基準として取得する、
請求項1乃至請求項3のいずれか1項に記載のタッチ式入力装置。 - 前記タッチ操作検出部は、更に一定の時間隔でも、前記静電容量センサの容量を新たな基準として取得する、
請求項1乃至請求項4のいずれか1項に記載のタッチ式入力装置。 - 前記タッチ操作検出部は、前記操作面の変形時に利用者が変形操作とは別に所定の操作したとき、前記操作面の変形により変化した前記静電容量センサの容量を新たな基準として取得する、
請求項1乃至請求項5のいずれか1項に記載のタッチ式入力装置。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015042118 | 2015-03-04 | ||
JP2015042118 | 2015-03-04 | ||
PCT/JP2016/055970 WO2016140170A1 (ja) | 2015-03-04 | 2016-02-29 | タッチ式入力装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6222397B2 true JP6222397B2 (ja) | 2017-11-01 |
JPWO2016140170A1 JPWO2016140170A1 (ja) | 2017-11-02 |
Family
ID=56848142
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017503458A Active JP6222397B2 (ja) | 2015-03-04 | 2016-02-29 | タッチ式入力装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US10691267B2 (ja) |
JP (1) | JP6222397B2 (ja) |
WO (1) | WO2016140170A1 (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR102630789B1 (ko) * | 2016-08-01 | 2024-01-30 | 삼성전자주식회사 | 터치 입력을 처리하는 방법 및 전자 장치 |
CN109804339B (zh) * | 2016-10-11 | 2021-01-01 | 华为技术有限公司 | 识别操作的方法、装置及移动终端 |
JP2019101625A (ja) * | 2017-11-30 | 2019-06-24 | シャープ株式会社 | 表示装置 |
US20210226264A1 (en) | 2020-01-20 | 2021-07-22 | Cirque Corporation | Battery Swell Detection |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20060227114A1 (en) * | 2005-03-30 | 2006-10-12 | Geaghan Bernard O | Touch location determination with error correction for sensor movement |
US20120026123A1 (en) | 2010-07-30 | 2012-02-02 | Grunthaner Martin Paul | Compensation for Capacitance Change in Touch Sensing Device |
US20130141382A1 (en) * | 2011-12-01 | 2013-06-06 | Martin John Simmons | Touch Sensor With Force Sensing |
JP2013161357A (ja) * | 2012-02-07 | 2013-08-19 | Tokai Rika Co Ltd | 入力装置 |
CN104115103B (zh) * | 2012-02-15 | 2017-11-24 | 株式会社村田制作所 | 触摸式输入终端 |
US9024909B2 (en) * | 2012-04-02 | 2015-05-05 | Nokia Corporation | Sensing |
US9304622B2 (en) * | 2012-06-29 | 2016-04-05 | Parade Technologies, Ltd. | Touch orientation calculation |
US9779674B2 (en) * | 2012-11-07 | 2017-10-03 | Sharp Kabushiki Kaisha | Touch panel system |
TWI515615B (zh) * | 2013-04-30 | 2016-01-01 | 財團法人工業技術研究院 | 觸控裝置及其觸控感測方法 |
JP5689523B1 (ja) * | 2013-12-18 | 2015-03-25 | 日本写真印刷株式会社 | 圧力検出器を備えたタッチパネル |
-
2016
- 2016-02-29 WO PCT/JP2016/055970 patent/WO2016140170A1/ja active Application Filing
- 2016-02-29 JP JP2017503458A patent/JP6222397B2/ja active Active
-
2017
- 2017-08-23 US US15/683,996 patent/US10691267B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
US10691267B2 (en) | 2020-06-23 |
JPWO2016140170A1 (ja) | 2017-11-02 |
US20170371454A1 (en) | 2017-12-28 |
WO2016140170A1 (ja) | 2016-09-09 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP5954500B2 (ja) | タッチ式入力装置 | |
US10013093B2 (en) | Touch input device and touch input detecting method | |
JP5794399B2 (ja) | タッチ式入力装置 | |
JP5733432B2 (ja) | タッチ式入力端末 | |
JP6222397B2 (ja) | タッチ式入力装置 | |
US10007386B2 (en) | Input device and program | |
US10649573B2 (en) | Display device and program | |
US10146380B2 (en) | Touch input device and mobile display device | |
JP6677355B2 (ja) | 操作検出装置および表示装置 | |
WO2018131674A1 (ja) | こすれ検知センサ及び電子機器 | |
JP6418335B2 (ja) | タッチパネル、タッチ式入力装置 | |
JP6780424B2 (ja) | 押圧力検知センサおよび電子機器 | |
JPWO2018225407A1 (ja) | 押し位置検出センサ及び電子機器 | |
CN106796466B (zh) | 触摸式输入装置以及触摸输入检测方法 | |
JPWO2018025693A1 (ja) | 自動販売機用インタフェースおよび押圧センサ | |
JP5954502B2 (ja) | 入力装置及びプログラム | |
WO2015064488A1 (ja) | タッチ式入力装置 | |
WO2015064490A1 (ja) | 表示装置 | |
JP2016021194A (ja) | タッチ入力装置、表示装置、電子機器、タッチ判定制御方法、及び、プログラム | |
WO2015068619A1 (ja) | 表示装置 | |
JP5971430B2 (ja) | タッチ式入力装置 | |
JP6079895B2 (ja) | タッチ式入力装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170807 |
|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20170807 |
|
A871 | Explanation of circumstances concerning accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A871 Effective date: 20170807 |
|
A975 | Report on accelerated examination |
Free format text: JAPANESE INTERMEDIATE CODE: A971005 Effective date: 20170830 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20170905 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20170918 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6222397 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |