FR3127066B1 - Dispositif a surface reconfigurable, notamment afficheur pour afficher des caracteres braille - Google Patents

Dispositif a surface reconfigurable, notamment afficheur pour afficher des caracteres braille Download PDF

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Publication number
FR3127066B1
FR3127066B1 FR2109555A FR2109555A FR3127066B1 FR 3127066 B1 FR3127066 B1 FR 3127066B1 FR 2109555 A FR2109555 A FR 2109555A FR 2109555 A FR2109555 A FR 2109555A FR 3127066 B1 FR3127066 B1 FR 3127066B1
Authority
FR
France
Prior art keywords
pin
waveguide plate
actuators
particular display
braille characters
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.)
Active
Application number
FR2109555A
Other languages
English (en)
Other versions
FR3127066A1 (fr
Inventor
Charles Hudin
Moustapha Hafez
Nicolas Hehn
Sabrina Panëels
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.)
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
Original Assignee
Commissariat a lEnergie Atomique CEA
Commissariat a lEnergie Atomique et aux Energies Alternatives CEA
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 Commissariat a lEnergie Atomique CEA, Commissariat a lEnergie Atomique et aux Energies Alternatives CEA filed Critical Commissariat a lEnergie Atomique CEA
Priority to FR2109555A priority Critical patent/FR3127066B1/fr
Priority to PCT/FR2022/051709 priority patent/WO2023037084A1/fr
Publication of FR3127066A1 publication Critical patent/FR3127066A1/fr
Application granted granted Critical
Publication of FR3127066B1 publication Critical patent/FR3127066B1/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09B—EDUCATIONAL OR DEMONSTRATION APPLIANCES; APPLIANCES FOR TEACHING, OR COMMUNICATING WITH, THE BLIND, DEAF OR MUTE; MODELS; PLANETARIA; GLOBES; MAPS; DIAGRAMS
    • G09B21/00—Teaching, or communicating with, the blind, deaf or mute
    • G09B21/001—Teaching or communicating with blind persons
    • G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
    • G09B21/004—Details of particular tactile cells, e.g. electro-mechanical or mechanical layout
    • 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
    • G06F3/016—Input arrangements with force or tactile feedback as computer generated output to the user

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Human Computer Interaction (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • General Health & Medical Sciences (AREA)
  • Business, Economics & Management (AREA)
  • Educational Administration (AREA)
  • Educational Technology (AREA)
  • Devices For Indicating Variable Information By Combining Individual Elements (AREA)

Abstract

Afficheur tactile comportant une surface d'affichage (2) munie de perçages (6), une plaque (10) guide d'onde, munie de perçages (12), des picots (8), chaque picot (8) étant monté coulissant dans un perçage (6) de la surface d'affichage (2) et un perçage (12) de la plaque guide d'onde (10) dans une direction (Z), entre une première position et une deuxième position, des actionneurs (A1) fixés à la plaque guide d'onde (10) provoquant un déplacement hors-plan de la plaque guide d’onde, et une unité de commande (UC) commandant les actionneurs (A1) selon le procédé de focalisation d'onde par retournement temporel, de sorte que les actionneurs (A1) génèrent une onde dans la plaque guide d’onde (10) localisée au niveau du ou des picots (8) à activer, qui génère une impulsion dans la plaque guide d'onde (10) et provoque déplacement du ou des picots (8) qui passe(nt) du position à l'autre, des moyens de maintien dudit picot (8) dans chacune des positions. Figure pour l’abrégé : 1.
FR2109555A 2021-09-13 2021-09-13 Dispositif a surface reconfigurable, notamment afficheur pour afficher des caracteres braille Active FR3127066B1 (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FR2109555A FR3127066B1 (fr) 2021-09-13 2021-09-13 Dispositif a surface reconfigurable, notamment afficheur pour afficher des caracteres braille
PCT/FR2022/051709 WO2023037084A1 (fr) 2021-09-13 2022-09-12 Dispositif a surface reconfigurable, notamment afficheur pour afficher des caracteres braille

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2109555A FR3127066B1 (fr) 2021-09-13 2021-09-13 Dispositif a surface reconfigurable, notamment afficheur pour afficher des caracteres braille
FR2109555 2021-09-13

Publications (2)

Publication Number Publication Date
FR3127066A1 FR3127066A1 (fr) 2023-03-17
FR3127066B1 true FR3127066B1 (fr) 2023-09-08

Family

ID=79170916

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2109555A Active FR3127066B1 (fr) 2021-09-13 2021-09-13 Dispositif a surface reconfigurable, notamment afficheur pour afficher des caracteres braille

Country Status (2)

Country Link
FR (1) FR3127066B1 (fr)
WO (1) WO2023037084A1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2399555A1 (fr) * 1977-08-05 1979-03-02 Tretiakoff Oleg Dispositif d'actionnement par effet piezo-electrique
US6109922A (en) * 1993-08-04 2000-08-29 Caretec Gmbh Device for representing relief items
TWI463359B (zh) * 2010-11-09 2014-12-01 Univ Nat Chiao Tung 應用時間反轉法之觸控面板之定位及力回饋方法
FR2991791B1 (fr) * 2012-06-06 2014-08-08 Commissariat Energie Atomique Interface de stimulation tactile par retournement temporel
FR3065547B1 (fr) * 2017-04-24 2019-07-12 Commissariat A L'energie Atomique Et Aux Energies Alternatives Interface a retournement temporel generant une lubrification acoustique
FR3087935B1 (fr) * 2018-10-26 2021-05-14 Moving Magnet Tech Actionneur bistable unipolaire de type balistique

Also Published As

Publication number Publication date
FR3127066A1 (fr) 2023-03-17
WO2023037084A1 (fr) 2023-03-16

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