TWI393038B - Multi-touch input apparatus and method thereof - Google Patents

Multi-touch input apparatus and method thereof

Info

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
Application number
TW98124231A
Other languages
Chinese (zh)
Other versions
TW201104533A (en
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed filed Critical
Priority to TW98124231A priority Critical patent/TWI393038B/en
Publication of TW201104533A publication Critical patent/TW201104533A/en
Application granted granted Critical
Publication of TWI393038B publication Critical patent/TWI393038B/en

Links

TW98124231A 2009-07-17 2009-07-17 Multi-touch input apparatus and method thereof TWI393038B (en)

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 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI448918B (en) * 2011-09-09 2014-08-11 Pixart Imaging Inc Optical panel touch system
CN103092429B (en) * 2011-11-02 2015-10-14 音飞光电科技股份有限公司 Measure the device and method of object space
TWI470510B (en) 2012-04-19 2015-01-21 Wistron Corp Optical touch device and touch sensing method
US8907264B2 (en) * 2012-06-14 2014-12-09 Intersil Americas LLC Motion and simple gesture detection using multiple photodetector segments

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006146816A (en) * 2004-11-24 2006-06-08 Canon Inc Coordinate inputting method and device
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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006146816A (en) * 2004-11-24 2006-06-08 Canon Inc Coordinate inputting method and device
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

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MM4A Annulment or lapse of patent due to non-payment of fees