CA2449447A1 - Systeme permettant de placer un pave tactile a detection de proximite en dessous du clavier numerique d'un telephone mobile - Google Patents

Systeme permettant de placer un pave tactile a detection de proximite en dessous du clavier numerique d'un telephone mobile Download PDF

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Publication number
CA2449447A1
CA2449447A1 CA002449447A CA2449447A CA2449447A1 CA 2449447 A1 CA2449447 A1 CA 2449447A1 CA 002449447 A CA002449447 A CA 002449447A CA 2449447 A CA2449447 A CA 2449447A CA 2449447 A1 CA2449447 A1 CA 2449447A1
Authority
CA
Canada
Prior art keywords
sensing means
impedance sensing
portable electronic
electronic appliance
touchpad
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.)
Granted
Application number
CA002449447A
Other languages
English (en)
Other versions
CA2449447C (fr
Inventor
Brian Taylor
Michael D. Layton
David Taylor
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.)
Cirque Corp
Original Assignee
Cirque Corporation
Brian Taylor
Michael D. Layton
David Taylor
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 Cirque Corporation, Brian Taylor, Michael D. Layton, David Taylor filed Critical Cirque Corporation
Publication of CA2449447A1 publication Critical patent/CA2449447A1/fr
Application granted granted Critical
Publication of CA2449447C publication Critical patent/CA2449447C/fr
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1615—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function
    • G06F1/1616—Constructional details or arrangements for portable computers with several enclosures having relative motions, each enclosure supporting at least one I/O or computing function with folding flat displays, e.g. laptop computers or notebooks having a clamshell configuration, with body parts pivoting to an open position around an axis parallel to the plane they define in closed position
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M1/00—Substation equipment, e.g. for use by subscribers
    • H04M1/02—Constructional features of telephone sets
    • H04M1/23—Construction or mounting of dials or of equivalent devices; Means for facilitating the use thereof
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1626—Constructional details or arrangements for portable computers with a single-body enclosure integrating a flat display, e.g. Personal Digital Assistants [PDAs]
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1637—Details related to the display arrangement, including those related to the mounting of the display in the housing
    • G06F1/1647—Details related to the display arrangement, including those related to the mounting of the display in the housing including at least an additional display
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F1/00—Details not covered by groups G06F3/00 - G06F13/00 and G06F21/00
    • G06F1/16—Constructional details or arrangements
    • G06F1/1613—Constructional details or arrangements for portable computers
    • G06F1/1633—Constructional details or arrangements of portable computers not specific to the type of enclosures covered by groups G06F1/1615 - G06F1/1626
    • G06F1/1662—Details related to the integrated keyboard
    • 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
    • G06F3/03547—Touch pads, in which fingers can move on a 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
    • G06F3/041—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
    • G06F3/0445—Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means by capacitive means using two or more layers of sensing electrodes, e.g. using two layers of electrodes separated by a dielectric layer
    • 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
    • G06F2203/04106—Multi-sensing digitiser, i.e. digitiser using at least two different sensing technologies simultaneously or alternatively, e.g. for detecting pen and finger, for saving power or for improving position detection
    • 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
    • G06F2203/04112—Electrode mesh in capacitive digitiser: electrode for touch sensing is formed of a mesh of very fine, normally metallic, interconnected lines that are almost invisible to see. This provides a quite large but transparent electrode surface, without need for ITO or similar transparent conductive material
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04M—TELEPHONIC COMMUNICATION
    • H04M2250/00—Details of telephonic subscriber devices
    • H04M2250/22—Details of telephonic subscriber devices including a touch pad, a touch sensor or a touch detector

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Human Computer Interaction (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Signal Processing (AREA)
  • Mathematical Physics (AREA)
  • Telephone Set Structure (AREA)
  • Push-Button Switches (AREA)
  • Position Input By Displaying (AREA)
  • Telephone Function (AREA)
  • Input From Keyboards Or The Like (AREA)
  • Transceivers (AREA)

Abstract

L'invention concerne un pavé tactile à détection de proximité et à réaction capacitive mutuelle, placée directement en-dessous du clavier numérique d'un téléphone mobile. Les bornes associées à chaque touche passent par un réseau d'électrodes détectrices à réaction capacitive mutuelle dans le pavé tactile, de telle façon que les bornes du clavier numérique ne perturbent pas la détection ou la poursuite par le pavé tactile d'un objet de pointage évoluant à la surface du clavier numérique, afin de permettre l'entrée de données, la commande du curseur et de la barre de défilement sur l'écran d'affichage du téléphone mobile. Les bornes du clavier numérique actionnent des commutateurs mécaniques situés en dessous du pavé tactile.
CA2449447A 2001-06-06 2002-06-06 Systeme permettant de placer un pave tactile a detection de proximite en dessous du clavier numerique d'un telephone mobile Expired - Fee Related CA2449447C (fr)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US29641401P 2001-06-06 2001-06-06
US60/296,414 2001-06-06
PCT/US2002/018055 WO2002100074A2 (fr) 2001-06-06 2002-06-06 Systeme permettant de placer un pave tactile a detection de proximite en dessous du clavier numerique d'un telephone mobile

Publications (2)

Publication Number Publication Date
CA2449447A1 true CA2449447A1 (fr) 2002-12-12
CA2449447C CA2449447C (fr) 2011-05-17

Family

ID=23141904

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2449447A Expired - Fee Related CA2449447C (fr) 2001-06-06 2002-06-06 Systeme permettant de placer un pave tactile a detection de proximite en dessous du clavier numerique d'un telephone mobile

Country Status (7)

Country Link
EP (1) EP1405298A4 (fr)
JP (1) JP4017595B2 (fr)
KR (1) KR100647375B1 (fr)
CN (1) CN1524257B (fr)
AU (1) AU2002316194A1 (fr)
CA (1) CA2449447C (fr)
WO (1) WO2002100074A2 (fr)

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US7129935B2 (en) 2003-06-02 2006-10-31 Synaptics Incorporated Sensor patterns for a capacitive sensing apparatus
US20050030048A1 (en) 2003-08-05 2005-02-10 Bolender Robert J. Capacitive sensing device for use in a keypad assembly
US8068186B2 (en) 2003-10-15 2011-11-29 3M Innovative Properties Company Patterned conductor touch screen having improved optics
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KR100664263B1 (ko) * 2005-12-15 2007-01-04 엘지전자 주식회사 휴대용 단말기 및 그의 키입력 방법
CN2899320Y (zh) * 2006-03-21 2007-05-09 嘉兴淳祥电子科技有限公司 一种新的手机按键和圆盘结构
US8264466B2 (en) 2006-03-31 2012-09-11 3M Innovative Properties Company Touch screen having reduced visibility transparent conductor pattern
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KR100859318B1 (ko) * 2007-01-04 2008-09-19 에이디반도체(주) 정전용량센서와 기계적 접점방식 스위치를 사용하는 2단스위치
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KR100904960B1 (ko) * 2007-11-09 2009-06-26 엘지전자 주식회사 휴대 단말기
KR20090054755A (ko) * 2007-11-27 2009-06-01 삼성전자주식회사 전자파 장애 차단 플레이트를 갖는 터치 패드
JP5098684B2 (ja) * 2008-02-15 2012-12-12 ソニー株式会社 部品実装基板、その製造方法、入力装置及び電子機器
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KR101329638B1 (ko) * 2008-07-31 2013-11-14 군제 가부시키가이샤 평면체 및 터치 스위치
CN102160021B (zh) * 2008-09-17 2014-07-09 日本电气株式会社 输入单元及其控制方法和具有输入单元的电子装置
JP4650559B2 (ja) * 2008-11-25 2011-03-16 ソニー株式会社 情報処理装置、情報処理方法、情報処理システムおよび情報処理用プログラム
JP5545039B2 (ja) * 2010-05-31 2014-07-09 ソニー株式会社 情報処理装置および入力装置
JP5573374B2 (ja) * 2010-06-03 2014-08-20 ソニー株式会社 情報処理装置および操作入力方法
JP5788656B2 (ja) * 2010-10-13 2015-10-07 シャープ株式会社 情報端末、その制御方法およびその制御プログラム
JP5857414B2 (ja) * 2011-02-24 2016-02-10 ソニー株式会社 情報処理装置
JP2013061854A (ja) * 2011-09-14 2013-04-04 Alps Electric Co Ltd キーボード装置およびこのキーボード装置を用いた情報処理装置
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Also Published As

Publication number Publication date
KR20040018262A (ko) 2004-03-02
KR100647375B1 (ko) 2006-11-17
WO2002100074A2 (fr) 2002-12-12
EP1405298A4 (fr) 2009-04-29
CN1524257B (zh) 2010-04-28
EP1405298A2 (fr) 2004-04-07
AU2002316194A1 (en) 2002-12-16
JP2004535712A (ja) 2004-11-25
CA2449447C (fr) 2011-05-17
CN1524257A (zh) 2004-08-25
WO2002100074A3 (fr) 2003-03-27
JP4017595B2 (ja) 2007-12-05

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Effective date: 20130606