CN1461452A - 自适应频率触摸屏控制器 - Google Patents
自适应频率触摸屏控制器 Download PDFInfo
- Publication number
- CN1461452A CN1461452A CN00820025A CN00820025A CN1461452A CN 1461452 A CN1461452 A CN 1461452A CN 00820025 A CN00820025 A CN 00820025A CN 00820025 A CN00820025 A CN 00820025A CN 1461452 A CN1461452 A CN 1461452A
- Authority
- CN
- China
- Prior art keywords
- frequency
- touch
- screen
- circuit
- screen system
- 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
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
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
- G06F3/0436—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves in which generating transducers and detecting transducers are attached to a single acoustic waves transmission substrate
-
- 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
- G06F3/043—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means using propagating acoustic waves
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Acoustics & Sound (AREA)
- Human Computer Interaction (AREA)
- General Physics & Mathematics (AREA)
- Electronic Switches (AREA)
- Position Input By Displaying (AREA)
- Oscillators With Electromechanical Resonators (AREA)
Abstract
Description
Claims (42)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/US2000/032237 WO2002042992A1 (en) | 2000-11-21 | 2000-11-21 | Adaptive frequency touchscreen controller |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB200510085929XA Division CN100343792C (zh) | 2000-11-21 | 2000-11-21 | 操作触摸屏系统的方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1461452A true CN1461452A (zh) | 2003-12-10 |
CN1236378C CN1236378C (zh) | 2006-01-11 |
Family
ID=21742025
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB008200254A Expired - Fee Related CN1236378C (zh) | 2000-11-21 | 2000-11-21 | 自适应频率触摸屏控制器和利用自适应频率控制器控制触摸屏的方法 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1337964B1 (zh) |
JP (1) | JP4604235B2 (zh) |
KR (1) | KR20030051859A (zh) |
CN (1) | CN1236378C (zh) |
AU (1) | AU2001217969A1 (zh) |
CA (1) | CA2429370C (zh) |
DE (1) | DE60042851D1 (zh) |
WO (1) | WO2002042992A1 (zh) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106886327A (zh) * | 2012-07-27 | 2017-06-23 | 禾瑞亚科技股份有限公司 | 触摸屏的信号量测方法与装置 |
CN107122091A (zh) * | 2016-02-25 | 2017-09-01 | 发那科株式会社 | 数据传达系统、触摸面板装置以及数据传达方法 |
CN115318605A (zh) * | 2022-07-22 | 2022-11-11 | 东北大学 | 变频超声换能器自动匹配方法 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8493331B2 (en) * | 2007-06-13 | 2013-07-23 | Apple Inc. | Touch detection using multiple simultaneous frequencies |
EP2405332B1 (en) * | 2010-07-09 | 2013-05-29 | Elo Touch Solutions, Inc. | Method for determining a touch event and touch sensitive device |
KR101500268B1 (ko) * | 2014-04-04 | 2015-03-06 | 현대자동차주식회사 | 가변 마운팅 음파 터치패드 |
CN109361337B (zh) | 2018-12-13 | 2024-01-12 | 上海艾为电子技术股份有限公司 | 线性谐振装置的驱动电压波形的频率校准方法及相关装置 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US570846A (en) | 1896-11-03 | Thill-coupling | ||
US5329A (en) | 1847-10-16 | peters | ||
US70A (en) | 1836-10-27 | Apparatus for preserving and exhibiting maps | ||
US3692936A (en) * | 1970-06-18 | 1972-09-19 | Ibm | Acoustic coordinate data determination system |
US4746914A (en) | 1985-02-05 | 1988-05-24 | Zenith Electronics Corporation | Cathode ray tube for use in a touch panel display system |
US4700176A (en) | 1985-02-05 | 1987-10-13 | Zenith Electronis Corporation | Tough control arrangement for graphics display apparatus |
US4644100A (en) | 1985-03-22 | 1987-02-17 | Zenith Electronics Corporation | Surface acoustic wave touch panel system |
USRE33151E (en) | 1985-02-05 | 1990-01-23 | Zenith Electronics Corporation | Touch control system for controllable apparatus |
US4791416A (en) | 1985-02-05 | 1988-12-13 | Zenith Electronics Corporation | Touch control system for controllable apparatus |
US4642423A (en) | 1985-08-30 | 1987-02-10 | Zenith Electronics Corporation | Touch control system for use with or having a three-dimensionally curved touch surface |
US4645870A (en) | 1985-10-15 | 1987-02-24 | Zenith Electronics Corporation | Touch control system for use with a display panel or other touch controlled device |
US4825212A (en) | 1986-11-14 | 1989-04-25 | Zenith Electronics Corporation | Arrangement for use with a touch control system having a spherically curved touch surface |
US4880665A (en) | 1987-01-20 | 1989-11-14 | Zenith Electronics Corporation | Touch control arrangement for graphics display apparatus having saw reflectors of frit composition |
JP3109826B2 (ja) * | 1990-10-19 | 2000-11-20 | キヤノン株式会社 | 座標入力装置および座標入力方法 |
US5177327A (en) | 1990-11-16 | 1993-01-05 | Exzec, Inc. | Acoustic touch position sensor using shear wave propagation |
US5162618A (en) | 1990-11-16 | 1992-11-10 | Exzec, Inc. | Acoustic touch position sensor with first order lamb wave reflective arrays |
US5260521A (en) | 1990-11-16 | 1993-11-09 | Exzec, Inc. | Acoustic touch position sensor using shear wave propagation |
US5573077A (en) | 1990-11-16 | 1996-11-12 | Knowles; Terence J. | Acoustic touch position sensor |
US5072427A (en) | 1990-11-16 | 1991-12-10 | Exzec Inc. | Acoustic touch position sensor with shear to lamb wave conversion |
US5243148A (en) | 1990-11-16 | 1993-09-07 | Exzec, Inc. | Touch panel for an acoustic touch position sensor using shear wave propagation |
JP3411697B2 (ja) * | 1995-01-24 | 2003-06-03 | 同和鉱業株式会社 | 超音波式検出装置 |
US5591945A (en) | 1995-04-19 | 1997-01-07 | Elo Touchsystems, Inc. | Acoustic touch position sensor using higher order horizontally polarized shear wave propagation |
US5739479A (en) | 1996-03-04 | 1998-04-14 | Elo Touchsystems, Inc. | Gentle-bevel flat acoustic wave touch sensor |
-
2000
- 2000-11-21 CA CA002429370A patent/CA2429370C/en not_active Expired - Fee Related
- 2000-11-21 KR KR10-2003-7006863A patent/KR20030051859A/ko not_active Application Discontinuation
- 2000-11-21 DE DE60042851T patent/DE60042851D1/de not_active Expired - Lifetime
- 2000-11-21 EP EP00980749A patent/EP1337964B1/en not_active Expired - Lifetime
- 2000-11-21 CN CNB008200254A patent/CN1236378C/zh not_active Expired - Fee Related
- 2000-11-21 AU AU2001217969A patent/AU2001217969A1/en not_active Abandoned
- 2000-11-21 WO PCT/US2000/032237 patent/WO2002042992A1/en active Application Filing
- 2000-11-21 JP JP2002545440A patent/JP4604235B2/ja not_active Expired - Fee Related
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN106886327A (zh) * | 2012-07-27 | 2017-06-23 | 禾瑞亚科技股份有限公司 | 触摸屏的信号量测方法与装置 |
CN107122091A (zh) * | 2016-02-25 | 2017-09-01 | 发那科株式会社 | 数据传达系统、触摸面板装置以及数据传达方法 |
US10488984B2 (en) | 2016-02-25 | 2019-11-26 | Fanuc Corporation | Data transmission system, touch panel apparatus and data transmission method |
CN107122091B (zh) * | 2016-02-25 | 2020-03-03 | 发那科株式会社 | 数据传达系统、触摸面板装置以及数据传达方法 |
CN115318605A (zh) * | 2022-07-22 | 2022-11-11 | 东北大学 | 变频超声换能器自动匹配方法 |
CN115318605B (zh) * | 2022-07-22 | 2023-09-08 | 东北大学 | 变频超声换能器自动匹配方法 |
Also Published As
Publication number | Publication date |
---|---|
CA2429370C (en) | 2007-09-11 |
EP1337964A1 (en) | 2003-08-27 |
JP4604235B2 (ja) | 2011-01-05 |
KR20030051859A (ko) | 2003-06-25 |
EP1337964B1 (en) | 2009-08-26 |
CN1236378C (zh) | 2006-01-11 |
CA2429370A1 (en) | 2002-05-30 |
DE60042851D1 (de) | 2009-10-08 |
WO2002042992A1 (en) | 2002-05-30 |
AU2001217969A1 (en) | 2002-06-03 |
JP2004523024A (ja) | 2004-07-29 |
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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 | ||
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
EE01 | Entry into force of recordation of patent licensing contract |
Assignee: Xiamen Touch Video Monitor Corporation Assignor: Elo Touchsystems Inc. Contract fulfillment period: 2007.10.1 to 2014.10.1 contract change Contract record no.: 2008990001466 Denomination of invention: Adaptive frequency touchscreen controller Granted publication date: 20060111 License type: Exclusive license Record date: 20081215 |
|
LIC | Patent licence contract for exploitation submitted for record |
Free format text: EXCLUSIVE LICENSE; TIME LIMIT OF IMPLEMENTING CONTACT: 2007.10.1 TO 2014.10.1; CHANGE OF CONTRACT Name of requester: TAIJI OPTO-ELECTRICAL ( XIAMEN ) CO., LTD. Effective date: 20081215 |
|
C17 | Cessation of patent right | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20060111 Termination date: 20091221 |