Some content of this application is unavailable at the moment.
If this situation persist, please contact us atFeedback&Contact
1. (WO2019048600) DETERMINATION OF WRITING DIRECTION BY MEANS OF INERTIAL SENSORS
Latest bibliographic data on file with the International Bureau    Submit observation

Pub. No.: WO/2019/048600 International Application No.: PCT/EP2018/074111
Publication Date: 14.03.2019 International Filing Date: 07.09.2018
IPC:
G06F 3/038 (2013.01) ,G06F 3/0488 (2013.01) ,G06F 3/0346 (2013.01) ,G06F 3/0354 (2013.01) ,G06K 9/00 (2006.01) ,G06K 9/22 (2006.01)
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
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
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
033
Pointing devices displaced or positioned by the user; Accessories therefor
038
Control and interface arrangements therefor, e.g. drivers or device-embedded control circuitry
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
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
01
Input arrangements or combined input and output arrangements for interaction between user and computer
048
Interaction techniques based on graphical user interfaces [GUIs]
0487
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
0488
using a touch-screen or digitiser, e.g. input of commands through traced gestures
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
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
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
033
Pointing devices displaced or positioned by the user; Accessories therefor
0346
with detection of the device orientation or free movement in a 3D space, e.g. 3D mice, 6-DOF [six degrees of freedom] pointers using gyroscopes, accelerometers or tilt-sensors
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
F
ELECTRIC DIGITAL DATA PROCESSING
3
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
01
Input arrangements or combined input and output arrangements for interaction between user and computer
03
Arrangements for converting the position or the displacement of a member into a coded form
033
Pointing devices displaced or positioned by the user; Accessories therefor
0354
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
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
G PHYSICS
06
COMPUTING; CALCULATING; COUNTING
K
RECOGNITION OF DATA; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
9
Methods or arrangements for reading or recognising printed or written characters or for recognising patterns, e.g. fingerprints
20
Image acquisition
22
using hand-held instruments
Applicants:
STABILO INTERNATIONAL GMBH [DE/DE]; Schwanweg 1 90562 Heroldsberg, DE
Inventors:
KÄMPF, Karl-Peter; DE
Agent:
MILTENYI, Peter; Grünecker Patent- und Rechtsanwälte PartG mbB Leopoldstrasse 4 80802 München, DE
Priority Data:
202017105404.707.09.2017DE
Title (EN) DETERMINATION OF WRITING DIRECTION BY MEANS OF INERTIAL SENSORS
(FR) DÉTERMINATION DE LA DIRECTION D'ÉCRITURE AU MOYEN DE CAPTEURS INERTIELS
Abstract:
(EN) The invention relates to Electronic pen (100) with pen position detection, comprising at least a writing lead, at least one electric voltage source, at least one digital processing unit, at least one data transfer module, and an inertial position detection sensor system for determining the location and movement of the electronic pen (100), wherein the electronic pen (100) is configured for an initial specification of a writing coordinate system with two axes X, Y (107, 108) being orthogonal to each other on a two-dimensional writing substrate (106) and with an axis Z being perpendicular to the two- dimensional writing substrate, characterized in that the inertial position detection sensor system is configured for the determination of accelerations and acceleration profiles of the electronic pen along the X-axis (107) and along the Y-axis (108) for a plurality of pairs of different axis orientations of the X-axis and Y-axis on the writing substrate (106), whereby for each pair of axis orientations, the axis orientation of the X-axis (107) and the axis orientation of the Y- axis (108) are orthogonal to each other, and wherein the digital processing unit is configured for determining a writing direction based on the determination of at least one characteristic property of an acceleration profile (312) determined by the inertial position detection sensor system.
(FR) L'invention concerne un stylo électronique (100) à détection de position de stylo, comprenant au moins un fil d'écriture, au moins une source de tension électrique, au moins une unité de traitement numérique, au moins un module de transfert de données, et un système de capteur de détection de position inertielle pour déterminer l'emplacement et le mouvement du stylo électronique (100). Le stylo électronique (100) est configuré pour une spécification initiale d'un système de coordonnées d'écriture avec deux axes X, Y (107, 108) orthogonaux l'un par rapport à l'autre sur un substrat d'écriture bidimensionnel (106) et un axe Z perpendiculaire au substrat d'écriture bidimensionnel, caractérisé en ce que le système de capteur de détection de position inertielle est configuré pour la détermination d'accélérations et de profils d'accélération du stylo électronique le long de l'axe X (107) et le long de l'axe Y (108) pour une pluralité de paires d'orientations d'axe différentes de l'axe X et de l'axe Y sur le substrat d'écriture (106), moyennant quoi pour chaque paire d'orientations d'axe, l'orientation d'axe de l'axe X (107) et l'orientation d'axe de l'axe Y (108) sont orthogonales l'une par rapport à l'autre, et l'unité de traitement numérique est configurée pour déterminer une direction d'écriture sur la base de la détermination d'au moins une propriété caractéristique d'un profil d'accélération (312) déterminé par le système de capteur de détection de position inertielle.
front page image
Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JO, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: English (EN)
Filing Language: English (EN)