Processing

Please wait...

Settings

Settings

Goto Application

1. WO2011120129 - INTERACTIVE INPUT SYSTEM AND INFORMATION INPUT METHOD THEREFOR

Publication Number WO/2011/120129
Publication Date 06.10.2011
International Application No. PCT/CA2011/000302
International Filing Date 24.03.2011
IPC
G06F 3/042 2006.1
GPHYSICS
06COMPUTING; CALCULATING OR COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
042by opto-electronic means
CPC
G06F 2203/04104
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
2203Indexing scheme relating to G06F3/00 - G06F3/048
041Indexing scheme relating to G06F3/041 - G06F3/045
04104Multi-touch detection in digitiser, i.e. details about the simultaneous detection of a plurality of touching locations, e.g. multiple fingers or pen and finger
G06F 3/0421
GPHYSICS
06COMPUTING; CALCULATING; COUNTING
FELECTRIC DIGITAL DATA PROCESSING
3Input 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
01Input arrangements or combined input and output arrangements for interaction between user and computer
03Arrangements for converting the position or the displacement of a member into a coded form
041Digitisers, e.g. for touch screens or touch pads, characterised by the transducing means
042by opto-electronic means
0421by interrupting or reflecting a light beam, e.g. optical touch-screen
Applicants
  • SMART TECHNOLOGIES ULC [CA]/[CA] (AllExceptUS)
  • MORRISON, Gerald D. [CA]/[CA] (UsOnly)
  • MCGIBNEY, Grant [CA]/[CA] (UsOnly)
  • MCREYNOLDS, Daniel P. [CA]/[CA] (UsOnly)
Inventors
  • MORRISON, Gerald D.
  • MCGIBNEY, Grant
  • MCREYNOLDS, Daniel P.
Agents
  • POWELL, Matthew, D.
Priority Data
12/751,99631.03.2010US
Publication Language English (en)
Filing Language English (EN)
Designated States
Title
(EN) INTERACTIVE INPUT SYSTEM AND INFORMATION INPUT METHOD THEREFOR
(FR) SYSTÈME D'ENTRÉE INTERACTIF ET PROCÉDÉ ASSOCIÉ D'ENTRÉE D'INFORMATIONS
Abstract
(EN) ABSTRACT An interactive input system includes at least one imaging device having a field of view looking into a region of interest and capturing images; at least one pen tool comprising an accelerometer configured to measure acceleration of the pen tool and to generate acceleration data, the pen tool configured to wirelessly transmit the acceleration data; and processing structure configured to process the images and acceleration data to determine the location of at least one pointer in the region of interest.
(FR) L'invention concerne un système d'entrée interactif comprenant au moins un dispositif d'imagerie ayant un champ de vision examinant une région intéressante et saisissant des images ; au moins un outil de stylo comprenant un accéléromètre configuré pour mesurer l'accélération de l'outil de stylo et générer des données d'accélération, l'outil de stylo étant configuré pour transmettre sans fil les données d'accélération ; et une structure de traitement configurée pour traiter les images et les données d'accélération dans le but de déterminer l'emplacement d'au moins un pointeur dans la région intéressante.
Related patent documents
Latest bibliographic data on file with the International Bureau