WO2004102301A3 - Non contact human-computer interface - Google Patents

Non contact human-computer interface Download PDF

Info

Publication number
WO2004102301A3
WO2004102301A3 PCT/GB2004/002022 GB2004002022W WO2004102301A3 WO 2004102301 A3 WO2004102301 A3 WO 2004102301A3 GB 2004002022 W GB2004002022 W GB 2004002022W WO 2004102301 A3 WO2004102301 A3 WO 2004102301A3
Authority
WO
WIPO (PCT)
Prior art keywords
transducers
computer
gestures
detect
emitters
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.)
Ceased
Application number
PCT/GB2004/002022
Other languages
French (fr)
Other versions
WO2004102301A2 (en
Inventor
Maurice Stanley
David Charles Scattergood
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.)
Qinetiq Ltd
Original Assignee
Qinetiq Ltd
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 Qinetiq Ltd filed Critical Qinetiq Ltd
Priority to US10/555,971 priority Critical patent/US20060238490A1/en
Priority to EP04732337A priority patent/EP1623296A2/en
Priority to JP2006530485A priority patent/JP4771951B2/en
Publication of WO2004102301A2 publication Critical patent/WO2004102301A2/en
Anticipated expiration legal-status Critical
Publication of WO2004102301A3 publication Critical patent/WO2004102301A3/en
Ceased legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; 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
    • G06F3/0346—Pointing devices displaced or positioned by the user, e.g. mice, trackballs, pens or joysticks; Accessories therefor with detection of the device orientation or free movement in a three-dimensional [3D] space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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

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)
  • User Interface Of Digital Computer (AREA)
  • Position Input By Displaying (AREA)
  • Measurement Of Velocity Or Position Using Acoustic Or Ultrasonic Waves (AREA)

Abstract

A human - computer interface includes a plurality of transducers comprising of emitters and transducers arranged to detect patterns relating to movement of an object such as a gesture of a user's hand within a detection volume in the vicinity of the transducers, and to provide an input to computer equipment depending on the pattern detected. The interface may perform a simple analysis of the data received by the transducers to detect basic gestures, or it may perform a more complex analysis to detect a greater range of gestures, or more complex gestures. The transducers are preferably infra-red or ultra­sonic transducers, although others may be suitable. The transducers may be arranged in a linear, a two dimensional, or a three dimensional pattern. Signals emitted by emitters may be modulated to aid gesture identification. The computer equipment may be a standard computer, or may be a games machine, security device, domestic appliance, or any other suitable apparatus incorporating a computer.
PCT/GB2004/002022 2003-05-15 2004-05-12 Non contact human-computer interface Ceased WO2004102301A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
US10/555,971 US20060238490A1 (en) 2003-05-15 2004-05-12 Non contact human-computer interface
EP04732337A EP1623296A2 (en) 2003-05-15 2004-05-12 Non contact human-computer interface
JP2006530485A JP4771951B2 (en) 2003-05-15 2004-05-12 Non-contact human computer interface

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB0311177.0 2003-05-15
GBGB0311177.0A GB0311177D0 (en) 2003-05-15 2003-05-15 Non contact human-computer interface

Publications (2)

Publication Number Publication Date
WO2004102301A2 WO2004102301A2 (en) 2004-11-25
WO2004102301A3 true WO2004102301A3 (en) 2006-06-08

Family

ID=9958135

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2004/002022 Ceased WO2004102301A2 (en) 2003-05-15 2004-05-12 Non contact human-computer interface

Country Status (6)

Country Link
US (1) US20060238490A1 (en)
EP (1) EP1623296A2 (en)
JP (1) JP4771951B2 (en)
CN (1) CN100409159C (en)
GB (1) GB0311177D0 (en)
WO (1) WO2004102301A2 (en)

Families Citing this family (59)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4572615B2 (en) * 2004-07-27 2010-11-04 ソニー株式会社 Information processing apparatus and method, recording medium, and program
US7847787B1 (en) * 2005-11-12 2010-12-07 Navisense Method and system for directing a control action
EP1958040A1 (en) * 2005-11-25 2008-08-20 Koninklijke Philips Electronics N.V. Touchless manipulation of an image
US8578282B2 (en) * 2006-03-15 2013-11-05 Navisense Visual toolkit for a virtual user interface
TW200828077A (en) * 2006-12-22 2008-07-01 Asustek Comp Inc Video/audio playing system
WO2008132546A1 (en) * 2007-04-30 2008-11-06 Sony Ericsson Mobile Communications Ab Method and algorithm for detecting movement of an object
US7980141B2 (en) 2007-07-27 2011-07-19 Robert Connor Wearable position or motion sensing systems or methods
US8625846B2 (en) * 2008-03-18 2014-01-07 Elliptic Laboratories As Object and movement detection
EP2120129A1 (en) * 2008-05-16 2009-11-18 Everspring Industry Co. Ltd. Method for controlling an electronic device through infrared detection
US20090298419A1 (en) * 2008-05-28 2009-12-03 Motorola, Inc. User exchange of content via wireless transmission
GB0810179D0 (en) * 2008-06-04 2008-07-09 Elliptic Laboratories As Object location
US20100013763A1 (en) * 2008-07-15 2010-01-21 Sony Ericsson Mobile Communications Ab Method and apparatus for touchless input to an interactive user device
KR20100048090A (en) * 2008-10-30 2010-05-11 삼성전자주식회사 Interface apparatus for generating control command by touch and motion, interface system including the interface apparatus, and interface method using the same
US8448094B2 (en) * 2009-01-30 2013-05-21 Microsoft Corporation Mapping a natural input device to a legacy system
US9400559B2 (en) * 2009-05-29 2016-07-26 Microsoft Technology Licensing, Llc Gesture shortcuts
US9383823B2 (en) * 2009-05-29 2016-07-05 Microsoft Technology Licensing, Llc Combining gestures beyond skeletal
WO2011004135A1 (en) 2009-07-07 2011-01-13 Elliptic Laboratories As Control using movements
EP2491474B1 (en) * 2009-10-23 2018-05-16 Elliptic Laboratories AS Touchless interfaces
US20120274550A1 (en) * 2010-03-24 2012-11-01 Robert Campbell Gesture mapping for display device
US20110242305A1 (en) * 2010-04-01 2011-10-06 Peterson Harry W Immersive Multimedia Terminal
FR2960076B1 (en) * 2010-05-12 2012-06-15 Pi Corporate METHOD AND SYSTEM FOR NON-CONTACT ACQUISITION OF MOVEMENTS OF AN OBJECT.
US8907929B2 (en) * 2010-06-29 2014-12-09 Qualcomm Incorporated Touchless sensing and gesture recognition using continuous wave ultrasound signals
US8710968B2 (en) 2010-10-07 2014-04-29 Motorola Mobility Llc System and method for outputting virtual textures in electronic devices
US20120095575A1 (en) * 2010-10-14 2012-04-19 Cedes Safety & Automation Ag Time of flight (tof) human machine interface (hmi)
US10834590B2 (en) 2010-11-29 2020-11-10 Biocatch Ltd. Method, device, and system of differentiating between a cyber-attacker and a legitimate user
US10949514B2 (en) 2010-11-29 2021-03-16 Biocatch Ltd. Device, system, and method of differentiating among users based on detection of hardware components
US12101354B2 (en) * 2010-11-29 2024-09-24 Biocatch Ltd. Device, system, and method of detecting vishing attacks
US10621585B2 (en) 2010-11-29 2020-04-14 Biocatch Ltd. Contextual mapping of web-pages, and generation of fraud-relatedness score-values
US10069837B2 (en) 2015-07-09 2018-09-04 Biocatch Ltd. Detection of proxy server
US20190158535A1 (en) * 2017-11-21 2019-05-23 Biocatch Ltd. Device, System, and Method of Detecting Vishing Attacks
US20250016199A1 (en) * 2010-11-29 2025-01-09 Biocatch Ltd. Device, System, and Method of Detecting Vishing Attacks
US10728761B2 (en) * 2010-11-29 2020-07-28 Biocatch Ltd. Method, device, and system of detecting a lie of a user who inputs data
US11223619B2 (en) 2010-11-29 2022-01-11 Biocatch Ltd. Device, system, and method of user authentication based on user-specific characteristics of task performance
US10897482B2 (en) * 2010-11-29 2021-01-19 Biocatch Ltd. Method, device, and system of back-coloring, forward-coloring, and fraud detection
US10917431B2 (en) 2010-11-29 2021-02-09 Biocatch Ltd. System, method, and device of authenticating a user based on selfie image or selfie video
US11210674B2 (en) 2010-11-29 2021-12-28 Biocatch Ltd. Method, device, and system of detecting mule accounts and accounts used for money laundering
EP2581814A1 (en) * 2011-10-14 2013-04-17 Elo Touch Solutions, Inc. Method for detecting a touch-and-hold touch event and corresponding device
CN202920568U (en) * 2011-11-20 2013-05-08 宁波蓝野医疗器械有限公司 Dental chair operating system
US9563278B2 (en) * 2011-12-19 2017-02-07 Qualcomm Incorporated Gesture controlled audio user interface
WO2013175484A2 (en) * 2012-03-26 2013-11-28 Tata Consultancy Services Limited A multimodal system and method facilitating gesture creation through scalar and vector data
US9588582B2 (en) 2013-09-17 2017-03-07 Medibotics Llc Motion recognition clothing (TM) with two different sets of tubes spanning a body joint
AU2013204058A1 (en) * 2012-06-28 2014-01-16 Apolon IVANKOVIC An interface system for a computing device and a method of interfacing with a computing device
DE102012110460A1 (en) * 2012-10-31 2014-04-30 Audi Ag A method for entering a control command for a component of a motor vehicle
US9459696B2 (en) * 2013-07-08 2016-10-04 Google Technology Holdings LLC Gesture-sensitive display
US10037542B2 (en) 2013-11-14 2018-07-31 Wells Fargo Bank, N.A. Automated teller machine (ATM) interface
US10021247B2 (en) 2013-11-14 2018-07-10 Wells Fargo Bank, N.A. Call center interface
US9864972B2 (en) 2013-11-14 2018-01-09 Wells Fargo Bank, N.A. Vehicle interface
KR102550595B1 (en) * 2014-12-08 2023-06-30 로힛 세스 Wearable wireless hmi device
GB2539705B (en) 2015-06-25 2017-10-25 Aimbrain Solutions Ltd Conditional behavioural biometrics
CN104959984A (en) * 2015-07-15 2015-10-07 深圳市优必选科技有限公司 Control system of intelligent robot
GB2552032B (en) 2016-07-08 2019-05-22 Aimbrain Solutions Ltd Step-up authentication
US10767354B2 (en) * 2017-06-13 2020-09-08 Spectrum Brands, Inc. Electronic faucet with smart features
GB2587395B (en) * 2019-09-26 2023-05-24 Kano Computing Ltd Control input device
FR3116614A1 (en) * 2020-11-26 2022-05-27 Commissariat A L'energie Atomique Et Aux Energies Alternatives CONTACTLESS ELEMENT DETECTION DEVICE
US11772760B2 (en) 2020-12-11 2023-10-03 William T. Myslinski Smart wetsuit, surfboard and backpack system
US11606353B2 (en) 2021-07-22 2023-03-14 Biocatch Ltd. System, device, and method of generating and utilizing one-time passwords
FR3133688B1 (en) * 2022-03-18 2024-08-23 Embodme DEVICE AND METHOD FOR GENERATING A POINT CLOUD OF AN OBJECT ABOVE A DETECTION SURFACE
EP4493989A1 (en) * 2022-03-18 2025-01-22 Embodme Device and method for detecting an object above a detection surface
CN118415627B (en) * 2024-05-06 2025-10-10 九牧厨卫股份有限公司 A human target posture detection method and intelligent product control method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708240A1 (en) * 1997-02-28 1998-09-10 Siemens Ag Arrangement for the detection of an object in a region illuminated by waves in the invisible spectral range
US20010012001A1 (en) * 1997-07-07 2001-08-09 Junichi Rekimoto Information input apparatus

Family Cites Families (48)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3621268A (en) * 1967-12-19 1971-11-16 Int Standard Electric Corp Reflection type contactless touch switch having housing with light entrance and exit apertures opposite and facing
JPS5856152B2 (en) * 1978-07-14 1983-12-13 工業技術院長 3D figure reading display device
US4459476A (en) * 1982-01-19 1984-07-10 Zenith Radio Corporation Co-ordinate detection system
US4578674A (en) * 1983-04-20 1986-03-25 International Business Machines Corporation Method and apparatus for wireless cursor position control
US4654648A (en) * 1984-12-17 1987-03-31 Herrington Richard A Wireless cursor control system
US5059959A (en) * 1985-06-03 1991-10-22 Seven Oaks Corporation Cursor positioning method and apparatus
JPH02199526A (en) * 1988-10-14 1990-08-07 David G Capper Control interface apparatus
US5050134A (en) * 1990-01-19 1991-09-17 Science Accessories Corp. Position determining apparatus
US5367315A (en) * 1990-11-15 1994-11-22 Eyetech Corporation Method and apparatus for controlling cursor movement
DE4040225C2 (en) * 1990-12-15 1994-01-05 Leuze Electronic Gmbh & Co Diffuse sensors
US5347275A (en) * 1991-10-03 1994-09-13 Lau Clifford B Optical pointer input device
US5397890A (en) * 1991-12-20 1995-03-14 Schueler; Robert A. Non-contact switch for detecting the presence of operator on power machinery
DK0618680T3 (en) * 1993-04-02 1997-03-17 Flowtec Ag
JPH07230352A (en) * 1993-09-16 1995-08-29 Hitachi Ltd Touch position detection device and touch instruction processing device
US5844415A (en) * 1994-02-03 1998-12-01 Massachusetts Institute Of Technology Method for three-dimensional positions, orientation and mass distribution
US5959612A (en) * 1994-02-15 1999-09-28 Breyer; Branko Computer pointing device
JPH0863326A (en) * 1994-08-22 1996-03-08 Hitachi Ltd Image processing apparatus and method
JP3529510B2 (en) * 1995-09-28 2004-05-24 株式会社東芝 Information input device and control method of information input device
CA2256335A1 (en) * 1996-05-29 1997-12-04 Deutsche Telekom Ag A device for inputting data
JP2960013B2 (en) * 1996-07-29 1999-10-06 慧 清野 Moving object detecting scale and moving object detecting apparatus using the same
US5990865A (en) * 1997-01-06 1999-11-23 Gard; Matthew Davis Computer interface device
US6747632B2 (en) * 1997-03-06 2004-06-08 Harmonic Research, Inc. Wireless control device
US6130663A (en) * 1997-07-31 2000-10-10 Null; Nathan D. Touchless input method and apparatus
US5998727A (en) * 1997-12-11 1999-12-07 Roland Kabushiki Kaisha Musical apparatus using multiple light beams to control musical tone signals
JPH11237949A (en) * 1998-02-24 1999-08-31 Fujitsu General Ltd 3D ultrasonic digitizer system
JP3868621B2 (en) * 1998-03-17 2007-01-17 株式会社東芝 Image acquisition apparatus, image acquisition method, and recording medium
US6057540A (en) * 1998-04-30 2000-05-02 Hewlett-Packard Co Mouseless optical and position translation type screen pointer control for a computer system
JP4016526B2 (en) * 1998-09-08 2007-12-05 富士ゼロックス株式会社 3D object identification device
US6256022B1 (en) * 1998-11-06 2001-07-03 Stmicroelectronics S.R.L. Low-cost semiconductor user input device
US6222465B1 (en) * 1998-12-09 2001-04-24 Lucent Technologies Inc. Gesture-based computer interface
US6313825B1 (en) * 1998-12-28 2001-11-06 Gateway, Inc. Virtual input device
JP4332649B2 (en) * 1999-06-08 2009-09-16 独立行政法人情報通信研究機構 Hand shape and posture recognition device, hand shape and posture recognition method, and recording medium storing a program for executing the method
US7030860B1 (en) * 1999-10-08 2006-04-18 Synaptics Incorporated Flexible transparent touch sensing system for electronic devices
US6552713B1 (en) * 1999-12-16 2003-04-22 Hewlett-Packard Company Optical pointing device
DE10001955A1 (en) * 2000-01-18 2001-07-19 Gerd Reime Optoelectronic switch evaluates variation in received light signal for operating switch element when movement of switch operating object conforms to given movement pattern
US6955603B2 (en) * 2001-01-31 2005-10-18 Jeffway Jr Robert W Interactive gaming device capable of perceiving user movement
US7030861B1 (en) * 2001-02-10 2006-04-18 Wayne Carl Westerman System and method for packing multi-touch gestures onto a hand
JP2002259989A (en) * 2001-03-02 2002-09-13 Gifu Prefecture Pointing gesture detection method and device
US7184026B2 (en) * 2001-03-19 2007-02-27 Avago Technologies Ecbu Ip (Singapore) Pte. Ltd. Impedance sensing screen pointing device
FI117488B (en) * 2001-05-16 2006-10-31 Myorigo Sarl Browse information on a screen
JP2002351605A (en) * 2001-05-28 2002-12-06 Canon Inc Coordinate input device
DE10133823A1 (en) * 2001-07-16 2003-02-27 Gerd Reime Optoelectronic device for position and movement detection and associated method
US6927384B2 (en) * 2001-08-13 2005-08-09 Nokia Mobile Phones Ltd. Method and device for detecting touch pad unit
JP2003067108A (en) * 2001-08-23 2003-03-07 Hitachi Ltd Information display device and its operation recognition method
DE10146996A1 (en) * 2001-09-25 2003-04-30 Gerd Reime Circuit with an opto-electronic display content
US7340077B2 (en) * 2002-02-15 2008-03-04 Canesta, Inc. Gesture recognition system using depth perceptive sensors
US7098896B2 (en) * 2003-01-16 2006-08-29 Forword Input Inc. System and method for continuous stroke word-based text input
US7728821B2 (en) * 2004-08-06 2010-06-01 Touchtable, Inc. Touch detecting interactive display

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19708240A1 (en) * 1997-02-28 1998-09-10 Siemens Ag Arrangement for the detection of an object in a region illuminated by waves in the invisible spectral range
US20010012001A1 (en) * 1997-07-07 2001-08-09 Junichi Rekimoto Information input apparatus

Non-Patent Citations (6)

* Cited by examiner, † Cited by third party
Title
"Homework 3: Design Constraint Analysis and Component Selection Rationale", INTERNET DOCUMENT, XP002375474, Retrieved from the Internet <URL:http://shay.ecn.purdue.edu/~477grp11/files/hw3latest.pdf> *
"Sensorband", INTERNET DOCUMENT, 2002, XP002375473, Retrieved from the Internet <URL:http://www.sensorband.com/root.html> *
A. MINOR, S. ALMAZAN, E. SUASTE: "Optoelectronic assistance for the disabled", PROCEEDINGS OF THE SPIE, 5 April 1994 (1994-04-05), États-Unis d'Amérique, XP008062500 *
BASTIAN LEIBE, THAD STARNER, WILLIAM RIBARSKY, ZACHARY WARTELL, DAVID KRUM, JUSTIN WEEKS, BRADLEY SINGLETARY, LARRY HODGES: "TOWARD SPONTANEOUS INTERACTION WITH THE PERCEPTIVE WORKBENCH", IEEE COMPUTER GRAPHICS AND APPLICATIONS, IEEE SERVICE CENTER, NEW YORK, NY, US, vol. 20, no. 6, November 2000 (2000-11-01), pages 54 - 64, XP000969594, ISSN: 0272-1716 *
PURVA GUJAR: "Gesture recognition", INTERNET DOCUMENT, 2002, XP002375471, Retrieved from the Internet <URL:http://www.mat.ucsb.edu/~g.legrady/academic/courses/02w200a/gesture/index.html> *
TOSHIBA AMERICA: "Toshiba's Motion Processor Recognizes Gestures in Real Time--Basis for Future Generation of Natural Interfaces between People and Computers", INTERNET DOCUMENT, 2002, XP002375472, Retrieved from the Internet <URL:http://www.toshiba.com/news/980715.htm> *

Also Published As

Publication number Publication date
JP4771951B2 (en) 2011-09-14
EP1623296A2 (en) 2006-02-08
WO2004102301A2 (en) 2004-11-25
CN1973258A (en) 2007-05-30
CN100409159C (en) 2008-08-06
US20060238490A1 (en) 2006-10-26
JP2007503653A (en) 2007-02-22
GB0311177D0 (en) 2003-06-18

Similar Documents

Publication Publication Date Title
WO2004102301A3 (en) Non contact human-computer interface
CA3051912C (en) Gesture recognition devices and methods
US20090167719A1 (en) Gesture commands performed in proximity but without making physical contact with a touchpad
WO2009103353A3 (en) Identifying and responding to multiple time-overlapping touches on a touch panel
IL197385A0 (en) Methods for determining a cursor position from a finger contact with a touch screen display
CN104182049B (en) Non-contact type infrared two-dimensional gesture detection and recognition device and method
TW200643773A (en) Multi-object detection method of capacitive touch pad
JP2018526734A (en) Semi-passive stylus
DE60141402D1 (en) DEVICE FOR CONTROLLING AN INFORMATION SYSTEM
CN102214039A (en) A multimodal prosthetic device that assists multi-state touchscreen detection
US20200379551A1 (en) Backscatter hover detection
CN107256126A (en) Fingerprint inducing method, device, mobile terminal and storage medium
WO2006054163A3 (en) Portable haptic interface
US10797697B2 (en) Phase relationship sensing system
WO2003065192A1 (en) Method, system and device for distinguishing pointing means
CN106339124A (en) Touch display equipment and touch response method
US11226699B2 (en) Minimal driving of transmitters to increase hover detection
US10845897B2 (en) Touch surfaces using stylus and touch
EP1504328A1 (en) Apparatus for generating command signals to an electronic device
CN104615361A (en) Electronic equipment and response method
CN104345905A (en) Control method for touch air mouse
CN103604439B (en) A kind of by tapping, collide or the pedometer of vibration realizing function switching
US20160334906A1 (en) System and method for detecting an end-user action regarding an object based on heuristics
KR100713720B1 (en) Keypad of virtual keyboard
US20220005653A1 (en) Dynamic keyboard

Legal Events

Date Code Title Description
WWE Wipo information: entry into national phase

Ref document number: 200480020163.0

Country of ref document: CN

AK Designated states

Kind code of ref document: A2

Designated state(s): AE AG AL AM AT AU AZ BA BB BG BR BW BY BZ CA CH CN CO CR CU CZ DE DK DM DZ EC EE EG ES FI GB GD GE GH GM HR HU ID IL IN IS JP KE KG KP KR KZ LC LK LR LS LT LU LV MA MD MG MK MN MW MX MZ NA NI NO NZ OM PG PH PL PT RO RU SC SD SE SG SK SL SY TJ TM TN TR TT TZ UA UG US UZ VC VN YU ZA ZM ZW

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): GM KE LS MW MZ NA SD SL SZ TZ UG ZM ZW AM AZ BY KG KZ MD RU TJ TM AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LU MC NL PL PT RO SE SI SK TR BF BJ CF CG CI CM GA GN GQ GW ML MR NE SN TD TG

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWE Wipo information: entry into national phase

Ref document number: 2006238490

Country of ref document: US

Ref document number: 10555971

Country of ref document: US

WWE Wipo information: entry into national phase

Ref document number: 2004732337

Country of ref document: EP

WWE Wipo information: entry into national phase

Ref document number: 2006530485

Country of ref document: JP

WWP Wipo information: published in national office

Ref document number: 2004732337

Country of ref document: EP

WWP Wipo information: published in national office

Ref document number: 10555971

Country of ref document: US