MX2015011644A - Lapiz optico activo y sensor. - Google Patents

Lapiz optico activo y sensor.

Info

Publication number
MX2015011644A
MX2015011644A MX2015011644A MX2015011644A MX2015011644A MX 2015011644 A MX2015011644 A MX 2015011644A MX 2015011644 A MX2015011644 A MX 2015011644A MX 2015011644 A MX2015011644 A MX 2015011644A MX 2015011644 A MX2015011644 A MX 2015011644A
Authority
MX
Mexico
Prior art keywords
light
light sensors
optical input
sensor
sensors
Prior art date
Application number
MX2015011644A
Other languages
English (en)
Inventor
Darren Leigh
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 MX2015011644A publication Critical patent/MX2015011644A/es

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
    • G06F3/04182—Filtering of noise external to the device and not generated by digitiser components
    • 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
    • G06F3/0304—Detection arrangements using opto-electronic means
    • G06F3/0317—Detection arrangements using opto-electronic means in co-operation with a patterned surface, e.g. absolute position or relative movement detection for an optical mouse or pen positioned with respect to a coded surface
    • 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
    • G06F3/0416—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
    • 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
    • G06F3/03—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
    • 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
    • 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
    • G06F2203/04109—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)
  • Controlling Sheets Or Webs (AREA)

Abstract

Un dispositivo de ubicación de posición de entrada óptica incluye un material de hoja que tiene un medio de transmisión de luz y una pluralidad de partículas de cambio de dirección suspendidas dentro del medio de transmisión de luz. Las partículas de cambio de dirección se seleccionan para emitir luz en una dirección diferente a una entrada óptica recibida por el medio de transmisión. Se proporcionan sensores de luz a lo largo de al menos un primer borde del material de hoja. Cada uno de los sensores de luz se asocia con un filtro angular que impide que la luz llegue al sensor de luz asociado, y los sensores de luz están adaptados para producir una señal en respuesta a la recepción de la luz redirigida. Un procesador de posición conectado a la pluralidad de sensores de luz está adaptado para utilizar las señales producidas por la pluralidad de sensores de luz para determinar una posición de la entrada óptica.
MX2015011644A 2013-03-15 2014-03-17 Lapiz optico activo y sensor. MX2015011644A (es)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201361798708P 2013-03-15 2013-03-15
PCT/US2014/030690 WO2014145855A1 (en) 2013-03-15 2014-03-17 Active optical stylus and sensor
US14/216,873 US20150220163A1 (en) 2013-03-15 2014-03-17 Active optical stylus and sensor

Publications (1)

Publication Number Publication Date
MX2015011644A true MX2015011644A (es) 2016-04-25

Family

ID=51538116

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015011644A MX2015011644A (es) 2013-03-15 2014-03-17 Lapiz optico activo y sensor.

Country Status (10)

Country Link
US (1) US20150220163A1 (es)
JP (1) JP2016517096A (es)
KR (1) KR20160018455A (es)
AU (1) AU2014232460A1 (es)
BR (1) BR112015022955A2 (es)
CA (1) CA2902117A1 (es)
IL (1) IL240341A0 (es)
MX (1) MX2015011644A (es)
SG (1) SG11201506841WA (es)
WO (1) WO2014145855A1 (es)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2014232432A1 (en) 2013-03-15 2015-09-24 Tactual Labs Co. Fast multi-touch noise reduction
FR3027126B1 (fr) * 2014-10-10 2017-12-01 Thales Sa Systeme d'identification et d'echanges de donnees comportant un dispositif capacitif portable et un ecran tactile capacitif
CN104345995B (zh) * 2014-10-27 2018-01-09 京东方科技集团股份有限公司 一种触控面板
US9766724B2 (en) * 2014-11-03 2017-09-19 Lenovo (Singapore) Pte. Ltd. Orientation dependent stylus button function
DE112018001460T5 (de) * 2017-03-20 2020-01-02 Tactual Labs Co. Handerfassungssteuerung
US10452192B2 (en) * 2017-07-17 2019-10-22 Tactual Labs Co. Apparatus and methods for enhancing digit separation and reproduction
CN110427054B (zh) * 2019-07-18 2022-07-22 太原理工大学 一种应用于野生动物活动检测的云台监控装置及其监控方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7298367B2 (en) * 2003-11-25 2007-11-20 3M Innovative Properties Company Light emitting stylus and user input device using same
US7485843B2 (en) * 2006-03-31 2009-02-03 Masstech Group Inc. Touch/proximity-sensing using reflective optical sensor and a light pipe for specularly reflecting light
JP5014971B2 (ja) * 2007-12-19 2012-08-29 ソニーモバイルディスプレイ株式会社 ディスプレイ装置
US8805302B2 (en) * 2011-05-19 2014-08-12 Apple Inc. Proximity and ambient light sensor with improved smudge rejection
US8928635B2 (en) * 2011-06-22 2015-01-06 Apple Inc. Active stylus
US20140035883A1 (en) * 2012-07-31 2014-02-06 Research In Motion Limited Apparatus and Method Pertaining to a Stylus That Emits a Plurality of Infrared Beams

Also Published As

Publication number Publication date
US20150220163A1 (en) 2015-08-06
KR20160018455A (ko) 2016-02-17
CA2902117A1 (en) 2014-09-18
JP2016517096A (ja) 2016-06-09
AU2014232460A1 (en) 2015-09-24
BR112015022955A2 (pt) 2017-07-18
IL240341A0 (en) 2015-09-24
WO2014145855A1 (en) 2014-09-18
SG11201506841WA (en) 2015-09-29

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