BR112015022921A2 - dispositivo sensível a toque de latência baixa - Google Patents

dispositivo sensível a toque de latência baixa

Info

Publication number
BR112015022921A2
BR112015022921A2 BR112015022921A BR112015022921A BR112015022921A2 BR 112015022921 A2 BR112015022921 A2 BR 112015022921A2 BR 112015022921 A BR112015022921 A BR 112015022921A BR 112015022921 A BR112015022921 A BR 112015022921A BR 112015022921 A2 BR112015022921 A2 BR 112015022921A2
Authority
BR
Brazil
Prior art keywords
low latency
exposed
technique
touch events
detected
Prior art date
Application number
BR112015022921A
Other languages
English (en)
Inventor
Wigdor Daniel
Leigh Darren
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
Publication of BR112015022921A2 publication Critical patent/BR112015022921A2/pt

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
    • G06F3/044—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means
    • G06F3/0446—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using a grid-like structure of electrodes in at least two directions, e.g. using row and column electrodes
    • 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

Abstract

resumo dispositivo sensível a toque de latência baixa são expostos um sensor e um método que proveem a detecção de eventos de toque a partir de dedos humanos em um coletor bidimensional com a capacidade de que múltiplos eventos de toque simultâneos sejam detectados e distinguidos de cada outro. de acordo com uma modalidade, os eventos de toque são detectados, processados e supridos para processos computacionais de fluxo normal com latência muito baixa, isto é, da ordem de um milissegundo ou menos. é exposto um método capacitivo projetado que foi melhorado para uma taxa de atualização alta e medições de baixa latência de eventos de toque. a técnica pode usar um hardware paralelo e formas de onda de frequência mais alta para se obterem as vantagens acima. também são expostos métodos para se tornarem as medições sensíveis e robustas, permitindo que a técnica seja usada em superfícies de visor transparente e permitir a fabricação econômica de produtos os quais empreguem a técnica.
BR112015022921A 2013-03-15 2014-03-17 dispositivo sensível a toque de latência baixa BR112015022921A2 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US13/841,436 US9019224B2 (en) 2013-03-15 2013-03-15 Low-latency touch sensitive device
PCT/US2014/030793 WO2014145936A1 (en) 2013-03-15 2014-03-17 Low-latency touch sensitive device

Publications (1)

Publication Number Publication Date
BR112015022921A2 true BR112015022921A2 (pt) 2017-07-18

Family

ID=51525314

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112015022921A BR112015022921A2 (pt) 2013-03-15 2014-03-17 dispositivo sensível a toque de latência baixa

Country Status (13)

Country Link
US (1) US9019224B2 (pt)
EP (1) EP2972702B1 (pt)
JP (2) JP6344806B2 (pt)
KR (1) KR102369581B1 (pt)
CN (2) CN110007812A (pt)
AU (1) AU2014232348A1 (pt)
BR (1) BR112015022921A2 (pt)
CA (1) CA2902129A1 (pt)
HK (1) HK1222720A1 (pt)
IL (1) IL240351B (pt)
MX (1) MX347340B (pt)
SG (2) SG11201506853YA (pt)
WO (1) WO2014145936A1 (pt)

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WO2019109750A1 (zh) * 2017-12-08 2019-06-13 南昌黑鲨科技有限公司 一种操作识别装置、操作识别方法及具有该装置的智能终端
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Also Published As

Publication number Publication date
EP2972702B1 (en) 2021-05-26
MX2015011620A (es) 2015-12-17
EP2972702A1 (en) 2016-01-20
SG10201606732WA (en) 2016-10-28
JP2018136982A (ja) 2018-08-30
CA2902129A1 (en) 2014-09-18
EP2972702A4 (en) 2016-10-26
MX347340B (es) 2017-04-21
US20140267140A1 (en) 2014-09-18
IL240351A0 (en) 2015-09-24
CN110007812A (zh) 2019-07-12
WO2014145936A4 (en) 2015-01-08
KR102369581B1 (ko) 2022-03-03
US9019224B2 (en) 2015-04-28
WO2014145936A1 (en) 2014-09-18
AU2014232348A1 (en) 2015-09-24
CN105144047A (zh) 2015-12-09
KR20160019402A (ko) 2016-02-19
SG11201506853YA (en) 2015-09-29
JP6344806B2 (ja) 2018-06-20
IL240351B (en) 2019-09-26
JP2016517098A (ja) 2016-06-09
JP6566453B2 (ja) 2019-08-28
CN105144047B (zh) 2019-05-10
HK1222720A1 (zh) 2017-07-07

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A ANUIDADE.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: EM VIRTUDE DO ARQUIVAMENTO PUBLICADO NA RPI 2506 DE 15-01-2019 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDO O ARQUIVAMENTO DO PEDIDO DE PATENTE, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013.