CN104185832A - 触摸屏系统 - Google Patents
触摸屏系统 Download PDFInfo
- Publication number
- CN104185832A CN104185832A CN201280042685.5A CN201280042685A CN104185832A CN 104185832 A CN104185832 A CN 104185832A CN 201280042685 A CN201280042685 A CN 201280042685A CN 104185832 A CN104185832 A CN 104185832A
- Authority
- CN
- China
- Prior art keywords
- algorithm
- digital signal
- touch
- signal processor
- hardware
- 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
Links
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
- G06F3/0416—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
- G06F3/0443—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a single layer of sensing electrodes
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)
- User Interface Of Digital Computer (AREA)
- Position Input By Displaying (AREA)
Abstract
Description
Claims (20)
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US201161530362P | 2011-09-01 | 2011-09-01 | |
US61/530,362 | 2011-09-01 | ||
US13/556,833 US8952910B2 (en) | 2011-09-01 | 2012-07-24 | Touchscreen system |
US13/556,833 | 2012-07-24 | ||
PCT/US2012/048070 WO2013032602A1 (en) | 2011-09-01 | 2012-07-25 | Touchscreen system |
Publications (2)
Publication Number | Publication Date |
---|---|
CN104185832A true CN104185832A (zh) | 2014-12-03 |
CN104185832B CN104185832B (zh) | 2017-08-04 |
Family
ID=47752766
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201280042685.5A Expired - Fee Related CN104185832B (zh) | 2011-09-01 | 2012-07-25 | 触摸屏系统 |
Country Status (4)
Country | Link |
---|---|
US (1) | US8952910B2 (zh) |
EP (1) | EP2751647A1 (zh) |
CN (1) | CN104185832B (zh) |
WO (1) | WO2013032602A1 (zh) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8952910B2 (en) | 2011-09-01 | 2015-02-10 | Marvell World Trade Ltd. | Touchscreen system |
US8860682B1 (en) | 2013-04-22 | 2014-10-14 | Cypress Semiconductor Corporation | Hardware de-convolution block for multi-phase scanning |
US9958529B2 (en) | 2014-04-10 | 2018-05-01 | Massachusetts Institute Of Technology | Radio frequency localization |
US10461746B2 (en) * | 2018-03-20 | 2019-10-29 | Ford Global Technologies, Llc | Proximity switch assembly and method therefor |
CN117220659B (zh) * | 2023-09-06 | 2024-05-17 | 深圳市航顺芯片技术研发有限公司 | 触摸按键检测方法、电路及电子设备 |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7663607B2 (en) * | 2004-05-06 | 2010-02-16 | Apple Inc. | Multipoint touchscreen |
US8479122B2 (en) | 2004-07-30 | 2013-07-02 | Apple Inc. | Gestures for touch sensitive input devices |
WO2009007704A1 (en) | 2007-07-12 | 2009-01-15 | Qrg Limited | Two-dimensional touch panel |
US20090322351A1 (en) | 2008-06-27 | 2009-12-31 | Mcleod Scott C | Adaptive Capacitive Sensing |
US8866790B2 (en) | 2008-10-21 | 2014-10-21 | Atmel Corporation | Multi-touch tracking |
US9354751B2 (en) | 2009-05-15 | 2016-05-31 | Apple Inc. | Input device with optimized capacitive sensing |
US9417700B2 (en) * | 2009-05-21 | 2016-08-16 | Edge3 Technologies | Gesture recognition systems and related methods |
JP5451181B2 (ja) | 2009-05-25 | 2014-03-26 | 株式会社ジャパンディスプレイ | 物体の接触または近接を検出するセンサ装置 |
CN101698089B (zh) * | 2009-11-10 | 2013-01-23 | 郑州后羿制药有限公司 | 一种中药挥发油包合物及其制备方法 |
US8698015B2 (en) * | 2009-12-18 | 2014-04-15 | Intel Corporation | Compensating for multi-touch signal bias drift in touch panels |
KR20110091380A (ko) * | 2010-02-05 | 2011-08-11 | 삼성전자주식회사 | 터치 패널의 노이즈 보상 방법 및 장치 |
US8952910B2 (en) | 2011-09-01 | 2015-02-10 | Marvell World Trade Ltd. | Touchscreen system |
-
2012
- 2012-07-24 US US13/556,833 patent/US8952910B2/en not_active Expired - Fee Related
- 2012-07-25 WO PCT/US2012/048070 patent/WO2013032602A1/en active Application Filing
- 2012-07-25 EP EP12743319.1A patent/EP2751647A1/en not_active Withdrawn
- 2012-07-25 CN CN201280042685.5A patent/CN104185832B/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN104185832B (zh) | 2017-08-04 |
US20130057506A1 (en) | 2013-03-07 |
WO2013032602A1 (en) | 2013-03-07 |
US8952910B2 (en) | 2015-02-10 |
EP2751647A1 (en) | 2014-07-09 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
C06 | Publication | ||
PB01 | Publication | ||
C10 | Entry into substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20200430 Address after: Singapore City Patentee after: Marvell Asia Pte. Ltd. Address before: Ford street, Grand Cayman, Cayman Islands Patentee before: Kaiwei international Co. Effective date of registration: 20200430 Address after: Ford street, Grand Cayman, Cayman Islands Patentee after: Kaiwei international Co. Address before: Hamilton, Bermuda Patentee before: Marvell International Ltd. Effective date of registration: 20200430 Address after: Hamilton, Bermuda Patentee after: Marvell International Ltd. Address before: Babado J San Mega Le Patentee before: MARVELL WORLD TRADE Ltd. |
|
TR01 | Transfer of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170804 Termination date: 20210725 |
|
CF01 | Termination of patent right due to non-payment of annual fee |