EP2972701A4 - Fast multi-touch sensor with user identification techniques - Google Patents

Fast multi-touch sensor with user identification techniques Download PDF

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Publication number
EP2972701A4
EP2972701A4 EP14763481.0A EP14763481A EP2972701A4 EP 2972701 A4 EP2972701 A4 EP 2972701A4 EP 14763481 A EP14763481 A EP 14763481A EP 2972701 A4 EP2972701 A4 EP 2972701A4
Authority
EP
European Patent Office
Prior art keywords
touch sensor
user identification
identification techniques
fast multi
fast
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.)
Withdrawn
Application number
EP14763481.0A
Other languages
German (de)
French (fr)
Other versions
EP2972701A1 (en
Inventor
Daniel Wigdor
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Tactual Labs Co
Original Assignee
Tactual Labs Co
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 by Tactual Labs Co filed Critical Tactual Labs Co
Priority claimed from PCT/US2014/030777 external-priority patent/WO2014145924A1/en
Publication of EP2972701A1 publication Critical patent/EP2972701A1/en
Publication of EP2972701A4 publication Critical patent/EP2972701A4/en
Withdrawn legal-status Critical Current

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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
    • G06F2203/00—Indexing scheme relating to G06F3/00 - G06F3/048
    • G06F2203/041—Indexing scheme relating to G06F3/041 - G06F3/045
    • G06F2203/04104—Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
EP14763481.0A 2013-03-15 2014-03-17 Fast multi-touch sensor with user identification techniques Withdrawn EP2972701A4 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361799035P 2013-03-15 2013-03-15
PCT/US2014/030777 WO2014145924A1 (en) 2013-03-15 2014-03-17 Fast multi-touch sensor with user identification techniques

Publications (2)

Publication Number Publication Date
EP2972701A1 EP2972701A1 (en) 2016-01-20
EP2972701A4 true EP2972701A4 (en) 2017-01-25

Family

ID=54842940

Family Applications (1)

Application Number Title Priority Date Filing Date
EP14763481.0A Withdrawn EP2972701A4 (en) 2013-03-15 2014-03-17 Fast multi-touch sensor with user identification techniques

Country Status (2)

Country Link
EP (1) EP2972701A4 (en)
HK (1) HK1222719A1 (en)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20090284495A1 (en) * 2008-05-14 2009-11-19 3M Innovative Properties Company Systems and methods for assessing locations of multiple touch inputs
US20100328265A1 (en) * 2007-01-03 2010-12-30 Hotelling Steven P Simultaneous sensing arrangement
US20120056841A1 (en) * 2010-09-02 2012-03-08 Texas Instruments Incorporated Touch-sensitive interface and method using orthogonal signaling
US20120299874A1 (en) * 2010-12-30 2012-11-29 Egalax_Empia Technology Inc. Capacitive touch screen
US20120327040A1 (en) * 2011-06-22 2012-12-27 Simon David I Identifiable stylus

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100328265A1 (en) * 2007-01-03 2010-12-30 Hotelling Steven P Simultaneous sensing arrangement
US20090284495A1 (en) * 2008-05-14 2009-11-19 3M Innovative Properties Company Systems and methods for assessing locations of multiple touch inputs
US20120056841A1 (en) * 2010-09-02 2012-03-08 Texas Instruments Incorporated Touch-sensitive interface and method using orthogonal signaling
US20120299874A1 (en) * 2010-12-30 2012-11-29 Egalax_Empia Technology Inc. Capacitive touch screen
US20120327040A1 (en) * 2011-06-22 2012-12-27 Simon David I Identifiable stylus

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2014145924A1 *

Also Published As

Publication number Publication date
HK1222719A1 (en) 2017-07-07
EP2972701A1 (en) 2016-01-20

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