JP5181093B2 - タッチスクリーン及びその動作方法 - Google Patents
タッチスクリーン及びその動作方法 Download PDFInfo
- Publication number
- JP5181093B2 JP5181093B2 JP2009177988A JP2009177988A JP5181093B2 JP 5181093 B2 JP5181093 B2 JP 5181093B2 JP 2009177988 A JP2009177988 A JP 2009177988A JP 2009177988 A JP2009177988 A JP 2009177988A JP 5181093 B2 JP5181093 B2 JP 5181093B2
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- JP
- Japan
- Prior art keywords
- magnetic part
- magnetic
- touch screen
- unit
- disposed
- 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.)
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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
- G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user
-
- 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
- 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
- G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
- G06F3/0447—Position sensing using the local deformation of sensor cells
-
- 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
Description
140 触覚フィードバック部
142 第1磁性部
144 第2磁性部
150 感知部
152 下部基板
153 スペーサ
154 上部基板
156 下部電極
158 上部電極
160 ディスプレイパネル
Claims (13)
- 物体の接近又は接触を感知する感知部と、
前記感知部の信号を受信して、フィードバック信号を出力する制御部と、
前記制御部のフィードバック信号を受信して、接触された位置に磁気力を利用した触覚フィードバックを与える触覚フィードバック部と
を備え、
前記触覚フィードバック部は、前記下部基板と前記上部基板との間に配置され、接触された位置に設けられている磁性部に対する前記制御部からの前記フィードバック信号に従って、磁気双極子の磁気力を利用した前記触覚フィードバックを与え、
前記感知部は、
下部基板と、
前記下部基板上に配置される下部電極と、
前記下部基板に対向して配置される上部基板と、
前記上部基板の下部面に配置される上部電極と、
前記下部基板と前記下部基板との間で一定の間隔を維持するスペーサと
を備え、
前記上部電極と前記下部電極とが接触することにより感知する
ことを特徴とするタッチスクリーン。 - 前記触覚フィードバック部は、
第1磁性部と、
前記第1磁性部と前記下部基板に対して垂直に離隔されて配置される第2磁性部と
を備え、
前記第1磁性部および/または前記第2磁性部は、コイルを備える
ことを特徴とする請求項1に記載のタッチスクリーン。 - 前記触覚フィードバック部は、
第1磁性部と、
前記第1磁性部と前記下部基板に対して垂直に離隔されて配置される第2磁性部と
を備え、
前記第2磁性部は、永久磁石を備える
ことを特徴とする請求項1に記載のタッチスクリーン。 - 前記感知部は、抵抗性又は容量性方式のうちの何れか一つであることを特徴とする請求
項1に記載のタッチスクリーン。 - 前記触覚フィードバック部は、
第1磁性部と、
前記第1磁性部と垂直に離隔されて配置される第2磁性部と
を備えることを特徴とする請求項1に記載のタッチスクリーン。 - 前記第1磁性部は、前記下部電極上に配置され、
前記第2磁性部は、前記上部電極の下部面に配置される
ことを特徴とする請求項5に記載のタッチスクリーン。 - 前記第1磁性部は、前記下部電極の周囲の前記下部基板上に配置され、
前記第2磁性部は、前記上部電極の周囲の前記上部基板の下部面に配置される
ことを特徴とする請求項5に記載のタッチスクリーン。 - 前記タッチスクリーンは、ディスプレイパネル上に配置されることを特徴とする請求項1に記載のタッチスクリーン。
- 物体の接近又は接触を感知する段階と、
接触の可否および接触位置を検出するする段階と、
前記接触位置に触覚フィードバックを提供する段階と
を備え、
前記感知は、タッチスクリーンが備える上部基板の上部電極と、下部基板の下部電極とが接触することによりなされ、
前記触覚フィードバックは、接触された位置に設けられている磁性部に対して磁気双極子の磁気力を利用する
ことを特徴とするタッチスクリーンの動作方法。 - 前記接触位置に前記触覚フィードバックを提供する段階は、
前記接触位置に第1触覚フィードバックを与える段階と、
接触が継続的に維持されているかを判断する段階と、
前記接触位置に第2触覚フィードバックを与える段階と
を備えることを特徴とする請求項9に記載のタッチスクリーンの動作方法。 - 前記第1触覚フィードバックは、引力であることを特徴とする請求項9に記載のタッチスクリーンの動作方法。
- 前記第2触覚フィードバックは、斥力であることを特徴とする請求項9に記載のタッチスクリーンの動作方法。
- 前記接触位置に対応するディスプレイパネルを制御する段階をさらに含むことを特徴とする請求項9に記載のタッチスクリーンの動作方法。
Applications Claiming Priority (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20080123997 | 2008-12-08 | ||
KR10-2008-0123997 | 2008-12-08 | ||
KR10-2009-0023364 | 2009-03-19 | ||
KR1020090023364A KR101202734B1 (ko) | 2008-12-08 | 2009-03-19 | 터치 스크린 및 그 동작 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2010134909A JP2010134909A (ja) | 2010-06-17 |
JP5181093B2 true JP5181093B2 (ja) | 2013-04-10 |
Family
ID=42230429
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2009177988A Expired - Fee Related JP5181093B2 (ja) | 2008-12-08 | 2009-07-30 | タッチスクリーン及びその動作方法 |
Country Status (2)
Country | Link |
---|---|
US (1) | US8421610B2 (ja) |
JP (1) | JP5181093B2 (ja) |
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2009
- 2009-07-30 JP JP2009177988A patent/JP5181093B2/ja not_active Expired - Fee Related
- 2009-08-03 US US12/534,672 patent/US8421610B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
JP2010134909A (ja) | 2010-06-17 |
US20100141411A1 (en) | 2010-06-10 |
US8421610B2 (en) | 2013-04-16 |
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