TWI393038B - Multi-touch input apparatus and method thereof - Google Patents
Multi-touch input apparatus and method thereofInfo
- Publication number
- TWI393038B TWI393038B TW98124231A TW98124231A TWI393038B TW I393038 B TWI393038 B TW I393038B TW 98124231 A TW98124231 A TW 98124231A TW 98124231 A TW98124231 A TW 98124231A TW I393038 B TWI393038 B TW I393038B
- Authority
- TW
- Taiwan
- Prior art keywords
- touch input
- input apparatus
- touch
- input
- Prior art date
Links
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98124231A TWI393038B (en) | 2009-07-17 | 2009-07-17 | Multi-touch input apparatus and method thereof |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
TW98124231A TWI393038B (en) | 2009-07-17 | 2009-07-17 | Multi-touch input apparatus and method thereof |
Publications (2)
Publication Number | Publication Date |
---|---|
TW201104533A TW201104533A (en) | 2011-02-01 |
TWI393038B true TWI393038B (en) | 2013-04-11 |
Family
ID=44813678
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
TW98124231A TWI393038B (en) | 2009-07-17 | 2009-07-17 | Multi-touch input apparatus and method thereof |
Country Status (1)
Country | Link |
---|---|
TW (1) | TWI393038B (zh) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
TWI448918B (zh) * | 2011-09-09 | 2014-08-11 | Pixart Imaging Inc | 光學觸控系統 |
CN103092429B (zh) * | 2011-11-02 | 2015-10-14 | 音飞光电科技股份有限公司 | 测定物***置的装置及方法 |
TWI470510B (zh) | 2012-04-19 | 2015-01-21 | Wistron Corp | 光學觸控裝置及觸控感測方法 |
US8907264B2 (en) * | 2012-06-14 | 2014-12-09 | Intersil Americas LLC | Motion and simple gesture detection using multiple photodetector segments |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006146816A (ja) * | 2004-11-24 | 2006-06-08 | Canon Inc | 座標入力方法及びその装置 |
US20080062139A1 (en) * | 2006-06-09 | 2008-03-13 | Apple Inc. | Touch screen liquid crystal display |
TW200849070A (en) * | 2007-06-13 | 2008-12-16 | Egalax Empia Technology Inc | Device and method for determining function represented by relative motion between/among multitouch inputs on scan signal shielding for position acquisition-based touch screen |
TW200912718A (en) * | 2007-09-07 | 2009-03-16 | Quanta Comp Inc | Method and system for distinguishing multiple touch points |
-
2009
- 2009-07-17 TW TW98124231A patent/TWI393038B/zh not_active IP Right Cessation
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2006146816A (ja) * | 2004-11-24 | 2006-06-08 | Canon Inc | 座標入力方法及びその装置 |
US20080062139A1 (en) * | 2006-06-09 | 2008-03-13 | Apple Inc. | Touch screen liquid crystal display |
TW200849070A (en) * | 2007-06-13 | 2008-12-16 | Egalax Empia Technology Inc | Device and method for determining function represented by relative motion between/among multitouch inputs on scan signal shielding for position acquisition-based touch screen |
TW200912718A (en) * | 2007-09-07 | 2009-03-16 | Quanta Comp Inc | Method and system for distinguishing multiple touch points |
Also Published As
Publication number | Publication date |
---|---|
TW201104533A (en) | 2011-02-01 |
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Legal Events
Date | Code | Title | Description |
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MM4A | Annulment or lapse of patent due to non-payment of fees |