BR112016025033A2 - detecção multitoque de superfície e aérea em plataforma móvel - Google Patents

detecção multitoque de superfície e aérea em plataforma móvel

Info

Publication number
BR112016025033A2
BR112016025033A2 BR112016025033A BR112016025033A BR112016025033A2 BR 112016025033 A2 BR112016025033 A2 BR 112016025033A2 BR 112016025033 A BR112016025033 A BR 112016025033A BR 112016025033 A BR112016025033 A BR 112016025033A BR 112016025033 A2 BR112016025033 A2 BR 112016025033A2
Authority
BR
Brazil
Prior art keywords
depth map
reconstructed depth
resolution image
low resolution
implementations
Prior art date
Application number
BR112016025033A
Other languages
English (en)
Inventor
Aryan Babak
Petrovich Gousev Evgeni
Seo Hae-Jong
Maitan Jacek
Michael Wyrwas John
Cui Xiquan
Original Assignee
Qualcomm Inc
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 Qualcomm Inc filed Critical Qualcomm Inc
Publication of BR112016025033A2 publication Critical patent/BR112016025033A2/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
    • G06F3/0416—Control or interface arrangements specially adapted for digitisers
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • 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
    • G06F3/0418—Control or interface arrangements specially adapted for digitisers for error correction or compensation, e.g. based on parallax, calibration or alignment
    • G06F3/04186—Touch location disambiguation
    • 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
    • G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
    • 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
    • G06F3/033—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor
    • G06F3/0354—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of 2D relative movements between the device, or an operating part thereof, and a plane or surface, e.g. 2D mice, trackballs, pens or pucks
    • G06F3/03545—Pens or stylus
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • 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
    • G06F3/042—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means
    • G06F3/0421—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by opto-electronic means by interrupting or reflecting a light beam, e.g. optical touch-screen
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06T—IMAGE DATA PROCESSING OR GENERATION, IN GENERAL
    • G06T7/00—Image analysis
    • G06T7/50—Depth or shape recovery
    • 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
    • G06F2203/04101—2.5D-digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface and also measures the distance of the input means within a short range in the Z direction, possibly with a separate measurement setup
    • 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
    • G06F2203/04108—Touchless 2D- digitiser, i.e. digitiser detecting the X/Y position of the input means, finger or stylus, also when it does not touch, but is proximate to the digitiser's interaction surface without distance measurement in the Z direction
    • 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
    • G06F2203/04109—FTIR in optical digitiser, i.e. touch detection by frustrating the total internal reflection within an optical waveguide due to changes of optical properties or deformation at the touch location

Abstract

sistemas, métodos e aparelhos para reconhecer as interações do usuário com um dispositivo eletrônico são providos. implementações dos sistemas, métodos e aparelhos incluem o reconhecimento de superfície e gesto aéreo e identificação de dedos ou outros objetos. em algumas implementações, um dispositivo incluindo uma pluralidade de detectores configurada para receber sinais indicando a interação de um objeto com o dispositivo em ou acima de uma área de detecção, de tal modo que uma imagem de baixa resolução pode ser gerada a partir dos sinais, é provido. o dispositivo é configurado para obter dados de imagem de baixa resolução a partir dos sinais e obter um primeiro mapa de profundidade reconstruído a partir dos dados de imagem de baixa resolução. o primeiro mapa de profundidade reconstruído pode ter uma resolução maior do que a imagem de baixa resolução. o dispositivo é adicionalmente configurado para obter um segundo mapa de profundidade reconstruído a partir do primeiro mapa de profundidade reconstruído. o segundo mapa de profundidade reconstruído pode prover limites melhorados e menos ruído dentro do objeto.
BR112016025033A 2014-04-28 2015-04-01 detecção multitoque de superfície e aérea em plataforma móvel BR112016025033A2 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201461985423P 2014-04-28 2014-04-28
US14/546,303 US20150309663A1 (en) 2014-04-28 2014-11-18 Flexible air and surface multi-touch detection in mobile platform
PCT/US2015/023920 WO2015167742A1 (en) 2014-04-28 2015-04-01 Air and surface multi-touch detection in mobile platform

Publications (1)

Publication Number Publication Date
BR112016025033A2 true BR112016025033A2 (pt) 2017-08-15

Family

ID=54334777

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016025033A BR112016025033A2 (pt) 2014-04-28 2015-04-01 detecção multitoque de superfície e aérea em plataforma móvel

Country Status (7)

Country Link
US (1) US20150309663A1 (pt)
EP (1) EP3137979A1 (pt)
JP (1) JP2017518566A (pt)
KR (1) KR20160146716A (pt)
CN (1) CN106255944A (pt)
BR (1) BR112016025033A2 (pt)
WO (1) WO2015167742A1 (pt)

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Also Published As

Publication number Publication date
EP3137979A1 (en) 2017-03-08
KR20160146716A (ko) 2016-12-21
JP2017518566A (ja) 2017-07-06
US20150309663A1 (en) 2015-10-29
WO2015167742A1 (en) 2015-11-05
CN106255944A (zh) 2016-12-21

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Legal Events

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B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

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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: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2560 DE 28/01/2020.

B350 Update of information on the portal [chapter 15.35 patent gazette]