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1. WO2020152096 - METHOD FOR GENERATING TACTILE SENSATIONS AND HAPTIC INTERFACE IMPLEMENTING SAID METHOD

Publication Number WO/2020/152096
Publication Date 30.07.2020
International Application No. PCT/EP2020/051266
International Filing Date 20.01.2020
IPC
G06F 3/01 2006.01
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
G06F 3/0488 2013.01
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
048Interaction techniques based on graphical user interfaces
0487using 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
0488using a touch-screen or digitiser, e.g. input of commands through traced gestures
G06F 3/0354 2013.01
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
033Pointing devices displaced or positioned by the user; Accessories therefor
0354with 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
Applicants
  • ACTRONIKA [FR]/[FR]
Inventors
  • HAYWARD, Vincent
  • CHEYNET, Jérémy
Agents
  • CAMUS, Olivier
  • LEBKIRI, Alexandre
Priority Data
190055422.01.2019FR
Publication Language French (FR)
Filing Language French (FR)
Designated States
Title
(EN) METHOD FOR GENERATING TACTILE SENSATIONS AND HAPTIC INTERFACE IMPLEMENTING SAID METHOD
(FR) PROCÉDÉ DE GÉNÉRATION DE SENSATIONS TACTILES ET INTERFACE HAPTIQUE METTANT EN OEUVRE CE PROCÉDÉ
Abstract
(EN)
The invention relates to a method for generating a tactile sensation intended to be felt by a user (200) in contact with a surface of a rigid portion (115) of a haptic interface (100), the method comprising an operation which consists of transmitting control signals for simultaneously controlling at least two actuators (120), which are integral with the rigid portion, so as to cause a movement (D) of the rigid portion, each of the control signals comprising an amplitude determined such that the movement subsides at a predefined neutral position (PN, LN) of the rigid portion, said neutral position being separate from a point of contact (PA) where the user is in contact with the surface of the rigid portion. The invention also relates to a haptic interface (100) implementing said method.
(FR)
L'invention concerne un procédé de génération d'une sensation tactile destinée à être ressentie par un utilisateur (200) en contact avec une surface d'une portion rigide (115) d'une interface haptique (100), comportant une opération d'émission de signaux de commande pour commander simultanément au moins deux actionneurs (120) solidaires de la portion rigide de sorte à provoquer un déplacement (D) de ladite portion rigide, les signaux de commande comportant chacun une amplitude déterminée de sorte que le déplacement s'estompe en un emplacement neutre (PN, LN) prédéfini de la portion rigide, cet emplacement neutre étant distinct d'un point de contact (PA) où l'utilisateur est en contact avec la surface de la portion rigide. L'invention concerne aussi une interface haptique (100) mettant en œuvre ce procédé.
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