FR2408879A1 - Dispositif de conversion de signaux electriques numeriques representatifs de caracteres en une representation par points auto-verrouillee, du type braille par exemple - Google Patents
Dispositif de conversion de signaux electriques numeriques representatifs de caracteres en une representation par points auto-verrouillee, du type braille par exempleInfo
- Publication number
- FR2408879A1 FR2408879A1 FR7734053A FR7734053A FR2408879A1 FR 2408879 A1 FR2408879 A1 FR 2408879A1 FR 7734053 A FR7734053 A FR 7734053A FR 7734053 A FR7734053 A FR 7734053A FR 2408879 A1 FR2408879 A1 FR 2408879A1
- Authority
- FR
- France
- Prior art keywords
- characters
- electric signals
- signals representative
- digital electric
- converting digital
- 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.)
- Granted
Links
- 230000037430 deletion Effects 0.000 abstract 1
- 238000012217 deletion Methods 0.000 abstract 1
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
Landscapes
- Engineering & Computer Science (AREA)
- Educational Administration (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Audiology, Speech & Language Pathology (AREA)
- Health & Medical Sciences (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Magnetic Treatment Devices (AREA)
- Input From Keyboards Or The Like (AREA)
- Devices For Indicating Variable Information By Combining Individual Elements (AREA)
- Control Of Indicators Other Than Cathode Ray Tubes (AREA)
Abstract
L'INVENTION SE RAPPORTE A UN DISPOSITIF DE CONVERSION DE SIGNAUX ELECTRIQUES NUMERIQUES REPRESENTATIFS DE CARACTERES EN UN AGENCEMENT PARTICULIER DE POINTS SAILLANTS D'UNE SURFACE DONNEE PARMI UN NOMBRE DONNE DE POINTS D'UNE GRILLE PREDETERMINEE. UN MODULE CONFORME A L'INVENTION COMPREND DES DOIGTS29 DONT LES EXTREMITES SUPERIEURES FORMENT LESDITS POINTS ET DONT L'AUTRE EXTREMITE EST SUSCEPTIBLE DE COOPERER AVEC UN NOYAU PLONGEUR28 COMMANDE PAR UNE BOBINE D'ECRITURE41 ET UNE BOBINE D'EFFACEMENT42. EN REPONSE A UN SIGNAL D'ECRITURE FUGITIF, LE NOYAU PLONGEUR28 MAINTIENT AUTOMATIQUEMENT LE DOIGT29 EN POSITION SAILLANTE, JUSQU'A CE QU'UN SIGNAL D'EFFACEMENT SOIT APPLIQUE A LA BOBINE42. L'INVENTION S'APPLIQUE NOTAMMENT A L'AFFICHAGE DE CARACTERES EN BRAILLE.
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7734053A FR2408879A1 (fr) | 1977-11-10 | 1977-11-10 | Dispositif de conversion de signaux electriques numeriques representatifs de caracteres en une representation par points auto-verrouillee, du type braille par exemple |
GB7840549A GB2011185B (en) | 1977-11-10 | 1978-10-13 | Arrangement for converting digital electrical signals representing characters into a self-locking dot representation of the braille kind for example |
US05/952,079 US4194190A (en) | 1977-10-11 | 1978-10-17 | Arrangement for converting digital signals representing characters into a self-locking dot representation |
IT29452/78A IT1100917B (it) | 1977-11-10 | 1978-11-06 | Dispositivo di conversione di segnali elettrici digitali rappresentativi di caratteri,in una rappresentazione autobloccato per punti |
BE191571A BE871815A (fr) | 1977-11-10 | 1978-11-07 | Dispositif de conversion de signaux electriques numeriques representatifs de caracteres en une representation par points auto-verrouillee,du type braille par exemble |
JP13686178A JPS5485697A (en) | 1977-11-10 | 1978-11-08 | Device for converting digital electric signal representing character to dot display as braille |
DE19782848852 DE2848852A1 (de) | 1977-11-10 | 1978-11-10 | Einrichtung zum umsetzen von zeichen darstellenden digitalen elektrischen signalen in eine besondere, jedes zeichen symbolisierende anordnung von punkten, beispielsweise in blindenpunktschrift |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7734053A FR2408879A1 (fr) | 1977-11-10 | 1977-11-10 | Dispositif de conversion de signaux electriques numeriques representatifs de caracteres en une representation par points auto-verrouillee, du type braille par exemple |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2408879A1 true FR2408879A1 (fr) | 1979-06-08 |
FR2408879B1 FR2408879B1 (fr) | 1980-08-22 |
Family
ID=9197518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7734053A Granted FR2408879A1 (fr) | 1977-10-11 | 1977-11-10 | Dispositif de conversion de signaux electriques numeriques representatifs de caracteres en une representation par points auto-verrouillee, du type braille par exemple |
Country Status (7)
Country | Link |
---|---|
US (1) | US4194190A (fr) |
JP (1) | JPS5485697A (fr) |
BE (1) | BE871815A (fr) |
DE (1) | DE2848852A1 (fr) |
FR (1) | FR2408879A1 (fr) |
GB (1) | GB2011185B (fr) |
IT (1) | IT1100917B (fr) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0328149A2 (fr) * | 1988-02-12 | 1989-08-16 | Rainer Hoffarth | Dispositif pour la représentation de l'écriture braille |
Families Citing this family (25)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2945622C2 (de) * | 1979-11-12 | 1982-08-19 | Hans-Joachim Dipl.-Phys. 6104 Seeheim-Jugenheim Thiel | Vorrichtung zum Schreiben von Blindenschrift |
FR2541011A1 (fr) * | 1983-02-11 | 1984-08-17 | Cii Honeywell Bull | Dispositif pour convertir des signaux electriques representatifs de donnees en un ensemble de points saillants constituant l'image de ces donnees |
DE3400094C2 (de) * | 1984-01-03 | 1986-07-10 | Nixdorf Computer Ag, 4790 Paderborn | Einrichtung zur Erzeugung eines taktilen Zeichenfeldes |
AT387100B (de) * | 1986-05-06 | 1988-11-25 | Siemens Ag Oesterreich | Taktiles punktschrift- bzw. bilddisplay |
US4752772A (en) * | 1987-03-30 | 1988-06-21 | Digital Equipment Corporation | Key-embedded Braille display system |
DE3812028A1 (de) * | 1988-04-11 | 1989-10-19 | Wolfgang Nuetzel | Anzeigeflaeche fuer taktile informationen |
US4871992A (en) * | 1988-07-08 | 1989-10-03 | Petersen Robert C | Tactile display apparatus |
US5165897A (en) * | 1990-08-10 | 1992-11-24 | Tini Alloy Company | Programmable tactile stimulator array system and method of operation |
US5161975A (en) * | 1991-08-28 | 1992-11-10 | Andrews Mark D | Braille teaching apparatus |
JPH06262885A (ja) * | 1993-03-11 | 1994-09-20 | Toshiba Corp | 携帯可能記憶媒体とその処理装置 |
US5466154A (en) * | 1993-07-26 | 1995-11-14 | Thompson; James M. | Braille board with movable dot pins |
US5496174A (en) * | 1994-08-04 | 1996-03-05 | The United States Of America As Represented By The Administrator Of The National Aeronautics And Space Administration | Method and device for producing a tactile display using an electrorheological fluid |
US5685721A (en) * | 1995-11-06 | 1997-11-11 | American Research Corporation Of Virginia | Refreshable braille-cell display implemented with shape memory alloys |
FR2743922B1 (fr) * | 1996-01-19 | 1998-04-17 | Parienti Raoul | Dispositif de lecture pour non-voyant |
US6705868B1 (en) | 1998-03-18 | 2004-03-16 | Purdue Research Foundation | Apparatus and methods for a shape memory spring actuator and display |
FR2790567B1 (fr) * | 1999-03-02 | 2001-05-25 | Philippe Soulie | Clavier de touches permettant une lecture tactile d'informations provenant d'un calculateur electronique |
US6320496B1 (en) | 1999-04-29 | 2001-11-20 | Fuji Xerox Co., Ltd | Systems and methods providing tactile guidance using sensory supplementation |
US6734785B2 (en) | 2000-10-27 | 2004-05-11 | Robert C. Petersen | Tactile display system |
US7306463B2 (en) * | 2004-07-19 | 2007-12-11 | Brian Paul Hanley | Pseudo-cuneiform tactile display |
US7021340B2 (en) * | 2004-07-20 | 2006-04-04 | Blind Faith School Of Music And Art | Method of and loom for teaching Braille |
US7134457B2 (en) * | 2005-03-04 | 2006-11-14 | Blind Faith School Of Music And Art | Method of weaving braille and woven braille textile |
US8770981B2 (en) * | 2010-04-30 | 2014-07-08 | Board Of Trustees Of Northern Illinois University | Actuation mechanism for braille displays |
CN103153631B (zh) * | 2010-05-07 | 2015-12-16 | 柏金斯盲人学校 | 用于捕获和翻译盲文压花的***和方法 |
US20150317915A1 (en) * | 2014-05-02 | 2015-11-05 | University Of Rochester | State Change Device And System For The Tactile Display of Information |
US11436943B2 (en) | 2018-04-24 | 2022-09-06 | Polymer Braille Inc. | Magnetically programmable actuators for tactile conveyance of information |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3987438A (en) * | 1974-02-16 | 1976-10-19 | Lindenmueller Hans Peter | Tactile indicating device |
-
1977
- 1977-11-10 FR FR7734053A patent/FR2408879A1/fr active Granted
-
1978
- 1978-10-13 GB GB7840549A patent/GB2011185B/en not_active Expired
- 1978-10-17 US US05/952,079 patent/US4194190A/en not_active Expired - Lifetime
- 1978-11-06 IT IT29452/78A patent/IT1100917B/it active
- 1978-11-07 BE BE191571A patent/BE871815A/fr unknown
- 1978-11-08 JP JP13686178A patent/JPS5485697A/ja active Pending
- 1978-11-10 DE DE19782848852 patent/DE2848852A1/de not_active Withdrawn
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0328149A2 (fr) * | 1988-02-12 | 1989-08-16 | Rainer Hoffarth | Dispositif pour la représentation de l'écriture braille |
EP0328149A3 (fr) * | 1988-02-12 | 1992-08-05 | Rainer Hoffarth | Dispositif pour la représentation de l'écriture braille |
Also Published As
Publication number | Publication date |
---|---|
JPS5485697A (en) | 1979-07-07 |
US4194190A (en) | 1980-03-18 |
GB2011185A (en) | 1979-07-04 |
DE2848852A1 (de) | 1979-05-17 |
IT7829452A0 (it) | 1978-11-06 |
IT1100917B (it) | 1985-09-28 |
FR2408879B1 (fr) | 1980-08-22 |
BE871815A (fr) | 1979-03-01 |
GB2011185B (en) | 1982-02-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |