BR112016020906A2 - Aparelhos e métodos para facilitar comunicações sem fio com base em deixas de usuário implícitas - Google Patents

Aparelhos e métodos para facilitar comunicações sem fio com base em deixas de usuário implícitas

Info

Publication number
BR112016020906A2
BR112016020906A2 BR112016020906A BR112016020906A BR112016020906A2 BR 112016020906 A2 BR112016020906 A2 BR 112016020906A2 BR 112016020906 A BR112016020906 A BR 112016020906A BR 112016020906 A BR112016020906 A BR 112016020906A BR 112016020906 A2 BR112016020906 A2 BR 112016020906A2
Authority
BR
Brazil
Prior art keywords
electromagnetic wave
wave signal
methods
wireless communications
communications based
Prior art date
Application number
BR112016020906A
Other languages
English (en)
Other versions
BR112016020906A8 (pt
Inventor
Xiquan Cui
Evgeni Petrovich Gousev
Russell Wayne Gruhlke
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 BR112016020906A2 publication Critical patent/BR112016020906A2/pt
Publication of BR112016020906A8 publication Critical patent/BR112016020906A8/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
    • G06F3/033—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
    • G06F3/03542—Light pens for emitting or receiving light
    • 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
    • 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
    • G06F2203/04109—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

Landscapes

  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Human Computer Interaction (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Position Input By Displaying (AREA)
  • Length Measuring Devices By Optical Means (AREA)

Abstract

sistema e método para reconhecimento de entrada de caneta ativa com base óptica. são apresentados métodos, sistemas, meios passiveis de leitura por computador e equipamentos para determinar a localização para tecnologia de reconhecimento de entrada de caneta ativa de base óptica. o método inclui, de uma fonte de luz ativa, capaz de ser manejada pelo usuário, emitir um sinal de onda eletromagnética na direção inicial de uma camada planar. o método inclui também direcionar o sinal de onda eletromagnética em uma ou mais direções laterais diferentes da direção inicial, na direção de uma série de detectores posicionados em locais periféricos com relação à camada planar. o método inclui também receber o sinal de onda eletromagnética direcionado na série de detectores. o método inclui adicionalmente, com base no sinal de onda eletromagnética direcionado recebido na série de detectores, estimar a posição da fonte de luz controlada pelo usuário.
BR112016020906A 2014-03-11 2015-03-02 aparelhos e métodos para facilitar comunicações sem fio com base em deixas de usuário implícitas BR112016020906A8 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US14/204,989 US9298284B2 (en) 2014-03-11 2014-03-11 System and method for optically-based active stylus input recognition
PCT/US2015/018253 WO2015138173A1 (en) 2014-03-11 2015-03-02 System and method for optically-based active stylus input recognition

Publications (2)

Publication Number Publication Date
BR112016020906A2 true BR112016020906A2 (pt) 2017-08-15
BR112016020906A8 BR112016020906A8 (pt) 2021-06-15

Family

ID=52727393

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112016020906A BR112016020906A8 (pt) 2014-03-11 2015-03-02 aparelhos e métodos para facilitar comunicações sem fio com base em deixas de usuário implícitas

Country Status (7)

Country Link
US (1) US9298284B2 (pt)
EP (1) EP3117294B1 (pt)
JP (1) JP6511469B2 (pt)
KR (1) KR102254580B1 (pt)
CN (1) CN106062687B (pt)
BR (1) BR112016020906A8 (pt)
WO (1) WO2015138173A1 (pt)

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CN107209608A (zh) 2015-01-28 2017-09-26 平蛙实验室股份公司 动态触摸隔离帧
EP3537269A1 (en) 2015-02-09 2019-09-11 FlatFrog Laboratories AB Optical touch system
US10775937B2 (en) 2015-12-09 2020-09-15 Flatfrog Laboratories Ab Stylus identification
DK3667475T3 (da) 2016-12-07 2022-10-17 Flatfrog Lab Ab Buet berøringsapparat
US10963104B2 (en) 2017-02-06 2021-03-30 Flatfrog Laboratories Ab Optical coupling in touch-sensing systems
EP3602258B1 (en) 2017-03-22 2024-05-08 FlatFrog Laboratories AB Pen differentiation for touch displays
WO2018182476A1 (en) 2017-03-28 2018-10-04 Flatfrog Laboratories Ab Touch sensing apparatus and method for assembly
CN111052058B (zh) 2017-09-01 2023-10-20 平蛙实验室股份公司 改进的光学部件
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Also Published As

Publication number Publication date
CN106062687A (zh) 2016-10-26
JP6511469B2 (ja) 2019-05-15
WO2015138173A1 (en) 2015-09-17
JP2017508217A (ja) 2017-03-23
US20150261323A1 (en) 2015-09-17
US9298284B2 (en) 2016-03-29
EP3117294A1 (en) 2017-01-18
BR112016020906A8 (pt) 2021-06-15
KR20160130387A (ko) 2016-11-11
CN106062687B (zh) 2018-12-18
KR102254580B1 (ko) 2021-05-20
EP3117294B1 (en) 2018-07-25

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Legal Events

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B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time