JP2015026094A - タッチパッド - Google Patents
タッチパッド Download PDFInfo
- Publication number
- JP2015026094A JP2015026094A JP2013153284A JP2013153284A JP2015026094A JP 2015026094 A JP2015026094 A JP 2015026094A JP 2013153284 A JP2013153284 A JP 2013153284A JP 2013153284 A JP2013153284 A JP 2013153284A JP 2015026094 A JP2015026094 A JP 2015026094A
- Authority
- JP
- Japan
- Prior art keywords
- finger
- candidate
- determined
- operation finger
- control means
- 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
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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
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/805—Real-time
-
- 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
- G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
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)
Abstract
Description
2 基板
3 X電極
4 Y電極
5 配線
6 制御手段
7 操作面
10 連結領域
Claims (2)
- 操作面に対する指の近接状態に応じた変量を出力する検出手段と、
前記変量に基づき操作指候補を認識する制御手段を備えたタッチパッドであって、
前記制御手段は、
前記操作指候補数がN以下であるときは、前記操作指候補の接触状態が接触強度を示す第1条件を越えるときに前記操作指候補を操作有効対象指と判定するとともに、前記操作指候補の接触状態が前記第1条件を越えないときに前記操作指候補を操作無効対象指と判定し、
前記操作指候補数がN+1以上であるときは、前記操作指候補の接触状態が前記第1条件よりも小さい接触強度を示す第2条件を越えるときに前記操作指候補を操作有効対象指と判定するとともに、前記操作指候補の接触状態が前記第2条件を越えないときに前記操作指候補を操作無効対象指と判定することを特徴とするタッチパッド。 - 前記制御手段は、
前記操作指候補数がN以下であるときは、前記操作指候補の接触面積が第1閾値を越えるときに前記操作指候補を操作有効対象指と判定するとともに、前記操作指候補の接触面積が前記第1閾値を越えないときに前記操作指候補を操作無効対象指と判定し、
前記操作指候補数がN+1以上であるときは、前記操作指候補の接触面積が前記第1閾値よりも小さい面積を示す第2閾値を越えるときに前記操作指候補を操作有効対象指と判定するとともに、前記操作指候補の接触面積が前記第2閾値を越えないときに前記操作指候補を操作無効対象指と判定することを特徴とする請求項1記載のタッチパッド。
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013153284A JP5783645B2 (ja) | 2013-07-24 | 2013-07-24 | タッチパッド |
US14/250,208 US9069431B2 (en) | 2013-07-24 | 2014-04-10 | Touch pad |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013153284A JP5783645B2 (ja) | 2013-07-24 | 2013-07-24 | タッチパッド |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2015026094A true JP2015026094A (ja) | 2015-02-05 |
JP5783645B2 JP5783645B2 (ja) | 2015-09-24 |
Family
ID=52390073
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013153284A Active JP5783645B2 (ja) | 2013-07-24 | 2013-07-24 | タッチパッド |
Country Status (2)
Country | Link |
---|---|
US (1) | US9069431B2 (ja) |
JP (1) | JP5783645B2 (ja) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015174110A1 (ja) * | 2014-05-14 | 2017-04-20 | ソニー株式会社 | 情報処理装置、情報処理方法およびプログラム |
KR20180126595A (ko) * | 2016-04-08 | 2018-11-27 | 주식회사 하이딥 | 복수 채널을 구성하는 압력 센서, 이를 포함하는 터치 입력 장치 및 이를 이용한 압력 검출 방법 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP6415344B2 (ja) * | 2015-02-04 | 2018-10-31 | キヤノン株式会社 | 電子機器およびその制御方法 |
KR20160112559A (ko) * | 2015-03-19 | 2016-09-28 | 삼성전자주식회사 | 터치 패널을 포함하는 전자 장치 및 그 제어 방법 |
JP2019526112A (ja) * | 2016-06-30 | 2019-09-12 | 華為技術有限公司Huawei Technologies Co.,Ltd. | タッチスクリーンのためのタッチ応答方法、装置および端末 |
US10318072B2 (en) * | 2017-05-01 | 2019-06-11 | International Business Machines Corporation | Intelligent prevention of unintended mobile touch screen interaction |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2009181453A (ja) * | 2008-01-31 | 2009-08-13 | Shotatsu Kagi Kofun Yugenkoshi | タッチパッドの複数指触を検測する方法 |
JP2010003325A (ja) * | 2005-10-05 | 2010-01-07 | Sony Corp | 表示装置および表示方法 |
JP2010267185A (ja) * | 2009-05-18 | 2010-11-25 | Toshiba Mobile Display Co Ltd | 表示装置 |
JP2011519458A (ja) * | 2008-04-30 | 2011-07-07 | エヌ−トリグ リミテッド | マルチタッチ検出 |
Family Cites Families (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8059102B2 (en) * | 2006-06-13 | 2011-11-15 | N-Trig Ltd. | Fingertip touch recognition for a digitizer |
KR20080032901A (ko) * | 2006-10-11 | 2008-04-16 | 삼성전자주식회사 | 멀티 터치 판단 장치 및 방법 |
JP5563417B2 (ja) * | 2010-09-30 | 2014-07-30 | 株式会社ジャパンディスプレイ | タッチパネル付き表示装置 |
-
2013
- 2013-07-24 JP JP2013153284A patent/JP5783645B2/ja active Active
-
2014
- 2014-04-10 US US14/250,208 patent/US9069431B2/en active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2010003325A (ja) * | 2005-10-05 | 2010-01-07 | Sony Corp | 表示装置および表示方法 |
JP2009181453A (ja) * | 2008-01-31 | 2009-08-13 | Shotatsu Kagi Kofun Yugenkoshi | タッチパッドの複数指触を検測する方法 |
JP2011519458A (ja) * | 2008-04-30 | 2011-07-07 | エヌ−トリグ リミテッド | マルチタッチ検出 |
JP2010267185A (ja) * | 2009-05-18 | 2010-11-25 | Toshiba Mobile Display Co Ltd | 表示装置 |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPWO2015174110A1 (ja) * | 2014-05-14 | 2017-04-20 | ソニー株式会社 | 情報処理装置、情報処理方法およびプログラム |
KR20180126595A (ko) * | 2016-04-08 | 2018-11-27 | 주식회사 하이딥 | 복수 채널을 구성하는 압력 센서, 이를 포함하는 터치 입력 장치 및 이를 이용한 압력 검출 방법 |
KR102124624B1 (ko) * | 2016-04-08 | 2020-06-18 | 주식회사 하이딥 | 복수 채널을 구성하는 압력 센서, 이를 포함하는 터치 입력 장치 및 이를 이용한 압력 검출 방법 |
US10949040B2 (en) | 2016-04-08 | 2021-03-16 | Hideep Inc. | Pressure sensor constituting plurality of channels, touch input device including same, and pressure detection method in which same is used |
Also Published As
Publication number | Publication date |
---|---|
US20150029139A1 (en) | 2015-01-29 |
JP5783645B2 (ja) | 2015-09-24 |
US9069431B2 (en) | 2015-06-30 |
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