CA2390503C - Systeme et methode permettant d'offrir des suggestions de gestes pour ameliorer l'interpretation de l'intervention de l'utilisateur - Google Patents

Systeme et methode permettant d'offrir des suggestions de gestes pour ameliorer l'interpretation de l'intervention de l'utilisateur Download PDF

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Publication number
CA2390503C
CA2390503C CA2390503A CA2390503A CA2390503C CA 2390503 C CA2390503 C CA 2390503C CA 2390503 A CA2390503 A CA 2390503A CA 2390503 A CA2390503 A CA 2390503A CA 2390503 C CA2390503 C CA 2390503C
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CA
Canada
Prior art keywords
interpretation
ink
touch
touch panel
recognizing
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.)
Expired - Lifetime
Application number
CA2390503A
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English (en)
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CA2390503A1 (fr
Inventor
Andy Leung
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.)
Smart Technologies ULC
Original Assignee
Smart Technologies ULC
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 Smart Technologies ULC filed Critical Smart Technologies ULC
Priority to CA2390503A priority Critical patent/CA2390503C/fr
Publication of CA2390503A1 publication Critical patent/CA2390503A1/fr
Application granted granted Critical
Publication of CA2390503C publication Critical patent/CA2390503C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • G06F3/048—Interaction techniques based on graphical user interfaces [GUI]
    • G06F3/0487—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser
    • G06F3/0488—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures
    • G06F3/04883—Interaction techniques based on graphical user interfaces [GUI] using specific features provided by the input device, e.g. functions controlled by the rotation of a mouse with dual sensing arrangements, or of the nature of the input device, e.g. tap gestures based on pressure sensed by a digitiser using a touch-screen or digitiser, e.g. input of commands through traced gestures for inputting data by handwriting, e.g. gesture or text
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V30/00—Character recognition; Recognising digital ink; Document-oriented image-based pattern recognition
    • G06V30/10—Character recognition
    • G06V30/14—Image acquisition
    • G06V30/142—Image acquisition using hand-held instruments; Constructional details of the instruments
    • G06V30/1423—Image acquisition using hand-held instruments; Constructional details of the instruments the instrument generating sequences of position coordinates corresponding to handwriting

Abstract

Système tactile composé d'un panneau tactile et d'une surface tactile et d'un projecteur qui projette des images vers la surface tactile. Un ordinateur relié au panneau et au projecteur et exécutant un programme d'application réagit au signal produit par le panneau tactile lorsque celui-ci est en contact avec un pointeur et met à jour les images transmises au projecteur afin que les images projetées sur la surface tactile correspondent aux mouvements du pointeur. L'ordinateur exécute un programme de suggestions de gestes et de reconnaissance de l'écriture qui effectue la reconnaissance afin de transformer l'encre sur la surface tactile en un autre objet basé sur une interprétation sélectionnée.
CA2390503A 2002-06-12 2002-06-12 Systeme et methode permettant d'offrir des suggestions de gestes pour ameliorer l'interpretation de l'intervention de l'utilisateur Expired - Lifetime CA2390503C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA2390503A CA2390503C (fr) 2002-06-12 2002-06-12 Systeme et methode permettant d'offrir des suggestions de gestes pour ameliorer l'interpretation de l'intervention de l'utilisateur

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2390503A CA2390503C (fr) 2002-06-12 2002-06-12 Systeme et methode permettant d'offrir des suggestions de gestes pour ameliorer l'interpretation de l'intervention de l'utilisateur

Publications (2)

Publication Number Publication Date
CA2390503A1 CA2390503A1 (fr) 2003-12-12
CA2390503C true CA2390503C (fr) 2010-08-17

Family

ID=30121067

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2390503A Expired - Lifetime CA2390503C (fr) 2002-06-12 2002-06-12 Systeme et methode permettant d'offrir des suggestions de gestes pour ameliorer l'interpretation de l'intervention de l'utilisateur

Country Status (1)

Country Link
CA (1) CA2390503C (fr)

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8115753B2 (en) 2007-04-11 2012-02-14 Next Holdings Limited Touch screen system with hover and click input methods
US8149221B2 (en) 2004-05-07 2012-04-03 Next Holdings Limited Touch panel display system with illumination and detection provided from a single edge
US8289299B2 (en) 2003-02-14 2012-10-16 Next Holdings Limited Touch screen signal processing
US8384693B2 (en) 2007-08-30 2013-02-26 Next Holdings Limited Low profile touch panel systems
US8405637B2 (en) 2008-01-07 2013-03-26 Next Holdings Limited Optical position sensing system and optical position sensor assembly with convex imaging window
US8432377B2 (en) 2007-08-30 2013-04-30 Next Holdings Limited Optical touchscreen with improved illumination
US8456447B2 (en) 2003-02-14 2013-06-04 Next Holdings Limited Touch screen signal processing
US8508508B2 (en) 2003-02-14 2013-08-13 Next Holdings Limited Touch screen signal processing with single-point calibration

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6803906B1 (en) 2000-07-05 2004-10-12 Smart Technologies, Inc. Passive touch system and method of detecting user input
US6954197B2 (en) 2002-11-15 2005-10-11 Smart Technologies Inc. Size/scale and orientation determination of a pointer in a camera-based touch system
US7532206B2 (en) 2003-03-11 2009-05-12 Smart Technologies Ulc System and method for differentiating between pointers used to contact touch surface
US7411575B2 (en) 2003-09-16 2008-08-12 Smart Technologies Ulc Gesture recognition method and touch system incorporating the same
US7274356B2 (en) 2003-10-09 2007-09-25 Smart Technologies Inc. Apparatus for determining the location of a pointer within a region of interest
US7355593B2 (en) 2004-01-02 2008-04-08 Smart Technologies, Inc. Pointer tracking across multiple overlapping coordinate input sub-regions defining a generally contiguous input region
US7460110B2 (en) 2004-04-29 2008-12-02 Smart Technologies Ulc Dual mode touch system
US8120596B2 (en) 2004-05-21 2012-02-21 Smart Technologies Ulc Tiled touch system
US9442607B2 (en) 2006-12-04 2016-09-13 Smart Technologies Inc. Interactive input system and method
US8094137B2 (en) 2007-07-23 2012-01-10 Smart Technologies Ulc System and method of detecting contact on a display
US8902193B2 (en) 2008-05-09 2014-12-02 Smart Technologies Ulc Interactive input system and bezel therefor
US8339378B2 (en) 2008-11-05 2012-12-25 Smart Technologies Ulc Interactive input system with multi-angle reflector

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8289299B2 (en) 2003-02-14 2012-10-16 Next Holdings Limited Touch screen signal processing
US8456447B2 (en) 2003-02-14 2013-06-04 Next Holdings Limited Touch screen signal processing
US8466885B2 (en) 2003-02-14 2013-06-18 Next Holdings Limited Touch screen signal processing
US8508508B2 (en) 2003-02-14 2013-08-13 Next Holdings Limited Touch screen signal processing with single-point calibration
US8149221B2 (en) 2004-05-07 2012-04-03 Next Holdings Limited Touch panel display system with illumination and detection provided from a single edge
US8115753B2 (en) 2007-04-11 2012-02-14 Next Holdings Limited Touch screen system with hover and click input methods
US8384693B2 (en) 2007-08-30 2013-02-26 Next Holdings Limited Low profile touch panel systems
US8432377B2 (en) 2007-08-30 2013-04-30 Next Holdings Limited Optical touchscreen with improved illumination
US8405637B2 (en) 2008-01-07 2013-03-26 Next Holdings Limited Optical position sensing system and optical position sensor assembly with convex imaging window
US8405636B2 (en) 2008-01-07 2013-03-26 Next Holdings Limited Optical position sensing system and optical position sensor assembly

Also Published As

Publication number Publication date
CA2390503A1 (fr) 2003-12-12

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Effective date: 20220613