JP2009252233A - 静電容量式タッチコントロール装置及び該装置に応用されるデータ伝送方法 - Google Patents
静電容量式タッチコントロール装置及び該装置に応用されるデータ伝送方法 Download PDFInfo
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- JP2009252233A JP2009252233A JP2008152708A JP2008152708A JP2009252233A JP 2009252233 A JP2009252233 A JP 2009252233A JP 2008152708 A JP2008152708 A JP 2008152708A JP 2008152708 A JP2008152708 A JP 2008152708A JP 2009252233 A JP2009252233 A JP 2009252233A
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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
- G06F3/041—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
- G06F3/0416—Control or interface arrangements specially adapted for digitisers
- G06F3/04164—Connections between sensors and controllers, e.g. routing lines between electrodes and connection pads
-
- 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
-
- 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
- G06F3/04166—Details of scanning methods, e.g. sampling time, grouping of sub areas or time sharing with display driving
-
- 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
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- Theoretical Computer Science (AREA)
- Human Computer Interaction (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Networks & Wireless Communication (AREA)
- Position Input By Displaying (AREA)
- Electronic Switches (AREA)
Abstract
【解決手段】静電容量式タッチコントロール装置はトレースを走査するための第2集積回路と該第2集積回路からのデータに演算を実行する第1集積回路を有し、このデータ伝送方法は、該第2集積回路が第1本の非零感応量を具えたトレースのコードを該第1集積回路へと伝送させ、続いて最後の1本の非零感応量を具えたトレースのコードを該第1集積回路へと送出させ、最後に該第1本から該最後の1本までの非零感応量を具えたトレースの間の全てのトレースの感応量を該第1集積回路に送出する。
【選択図】図4
Description
14 タッチパネル 20 静電容量式タッチコントロール装置
22 タッチパネル
24、26、28、30 副タッチコントロールIC
32 主タッチコントロールIC
50 データセクション
52 データセクション
Claims (5)
- 静電容量式タッチコントロール装置に応用されるデータ伝送方法において、
第1本の非零感応量を具えたトレースのコードを送出するステップ、
最後の1本の非零感応量を具えたトレースのコードを送出するステップ、
該第1本の非零感応量を具えたトレースのコードから該最後の1本の非零感応量を具えたトレースのコードまでの全てのトレースの感応量を送出するステップ、
を有することを特徴とする、静電容量式タッチコントロール装置に応用されるデータ伝送方法。 - 静電容量式タッチコントロール装置において、
タッチパネルと、
第1集積回路と、
第2集積回路であって、トレースの走査を請け負い並びに走査データを該第1集積回路に送出して演算を実行させ、該走査データのデータ構造は、
第1データセクションであって、第1本の非零感応量を具えたトレースのコード及び最後の1本の非零感応量を具えたトレースのコードを告知するための、上記第1データセクションと、
第2データセクションであって、該第1データセクションの後に、該第1本の非零感応量を具えたトレースから該最後の1本の非零感応量を具えたトレースまでの全てのトレースの感応量を告知するための、上記第2データセクションと、
を有することを特徴とする、静電容量式タッチコントロール装置。 - 請求項2記載の静電容量式タッチコントロール装置において、該第1集積回路が該静電容量式タッチコントロール装置の全体動作を制御することを特徴とする、静電容量式タッチコントロール装置。
- 請求項2記載の静電容量式タッチコントロール装置において、該第1集積回路が外部とのコミュニケーションを請け負うことを特徴とする、静電容量式タッチコントロール装置。
- 請求項2記載の静電容量式タッチコントロール装置において、該第2集積回路が軸交錯型の投影型容量タッチコントロールICを有することを特徴とする、静電容量式タッチコントロール装置。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW097112060A TW200943154A (en) | 2008-04-02 | 2008-04-02 | Capacitor-type touch device and method for data transmission applied to the capacitor-type touch device |
TW097112060 | 2008-04-02 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2009252233A true JP2009252233A (ja) | 2009-10-29 |
JP4691137B2 JP4691137B2 (ja) | 2011-06-01 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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JP2008152708A Expired - Fee Related JP4691137B2 (ja) | 2008-04-02 | 2008-06-11 | 静電容量式タッチコントロール装置及び該装置に応用されるデータ伝送方法 |
Country Status (3)
Country | Link |
---|---|
US (1) | US8592698B2 (ja) |
JP (1) | JP4691137B2 (ja) |
TW (1) | TW200943154A (ja) |
Families Citing this family (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8310459B2 (en) * | 2009-09-23 | 2012-11-13 | Nokia Corporation | Touch detection |
TW201124896A (en) * | 2010-01-13 | 2011-07-16 | Ideacom Technology Corp | Detecting apparatus of capacitive touch panel and the method therefor |
US8810543B1 (en) | 2010-05-14 | 2014-08-19 | Cypress Semiconductor Corporation | All points addressable touch sensing surface |
KR101374018B1 (ko) * | 2012-04-24 | 2014-03-12 | 엘지디스플레이 주식회사 | 터치 스크린 구동 장치 및 방법 |
US9772722B2 (en) | 2012-10-22 | 2017-09-26 | Parade Technologies, Ltd. | Position sensing methods and devices with dynamic gain for edge positioning |
US9552089B2 (en) | 2013-08-07 | 2017-01-24 | Synaptics Incorporated | Capacitive sensing using a matrix electrode pattern |
US9405415B2 (en) | 2013-10-01 | 2016-08-02 | Synaptics Incorporated | Targeted transcapacitance sensing for a matrix sensor |
KR102114488B1 (ko) | 2013-11-05 | 2020-05-25 | 엘지디스플레이 주식회사 | 터치센싱시스템 및 표시장치 |
CN104679308A (zh) * | 2013-11-28 | 2015-06-03 | 天津富纳源创科技有限公司 | 触摸屏的控制方法 |
TWI582579B (zh) * | 2014-08-08 | 2017-05-11 | 創為精密材料股份有限公司 | 觸控面板之控制方法及其裝置 |
US9857925B2 (en) | 2014-09-30 | 2018-01-02 | Synaptics Incorporated | Combining sensor electrodes in a matrix sensor |
US10540043B2 (en) | 2016-03-02 | 2020-01-21 | Synaptics Incorporated | Hybrid in-cell sensor topology |
US10126892B2 (en) | 2016-03-16 | 2018-11-13 | Synaptics Incorporated | Moisture management |
US11086426B2 (en) * | 2018-05-16 | 2021-08-10 | Novatek Microelectronics Corp. | Apparatus and method for driving a touch display panel |
CN109752618A (zh) * | 2019-03-22 | 2019-05-14 | 敦泰电子有限公司 | 一种触摸屏检测芯片组合及终端设备 |
FR3111208B1 (fr) * | 2020-06-04 | 2022-11-25 | Thales Sa | Système à écran tactile comprenant deux dalles tactiles disposées côte à côte |
FR3111209A1 (fr) * | 2020-06-04 | 2021-12-10 | Thales | Système à écran tactile comprenant deux dalles tactiles disposées côte à côte |
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2008
- 2008-04-02 TW TW097112060A patent/TW200943154A/zh not_active IP Right Cessation
- 2008-06-11 JP JP2008152708A patent/JP4691137B2/ja not_active Expired - Fee Related
-
2009
- 2009-03-31 US US12/385,098 patent/US8592698B2/en not_active Expired - Fee Related
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JPH02249019A (ja) * | 1989-03-22 | 1990-10-04 | Seiko Instr Inc | 座標入力装置 |
JPH02267614A (ja) * | 1989-04-07 | 1990-11-01 | Sony Corp | 位置検出装置 |
JPH047721A (ja) * | 1990-04-26 | 1992-01-13 | Seiko Instr Inc | 座標入力装置 |
JPH05173699A (ja) * | 1991-12-20 | 1993-07-13 | Fujitsu Ltd | 座標入力装置 |
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Also Published As
Publication number | Publication date |
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JP4691137B2 (ja) | 2011-06-01 |
US8592698B2 (en) | 2013-11-26 |
TWI354228B (ja) | 2011-12-11 |
TW200943154A (en) | 2009-10-16 |
US20090250269A1 (en) | 2009-10-08 |
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