FR2282677A1 - Calculatrice electronique de poche pour aveugles - Google Patents

Calculatrice electronique de poche pour aveugles

Info

Publication number
FR2282677A1
FR2282677A1 FR7428793A FR7428793A FR2282677A1 FR 2282677 A1 FR2282677 A1 FR 2282677A1 FR 7428793 A FR7428793 A FR 7428793A FR 7428793 A FR7428793 A FR 7428793A FR 2282677 A1 FR2282677 A1 FR 2282677A1
Authority
FR
France
Prior art keywords
blind
electronic calculator
pocket electronic
pocket
calculator
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
Application number
FR7428793A
Other languages
English (en)
Other versions
FR2282677B1 (fr
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to FR7428793A priority Critical patent/FR2282677A1/fr
Priority to GB34154/75A priority patent/GB1524051A/en
Priority to DE19752536819 priority patent/DE2536819A1/de
Priority to US05/605,853 priority patent/US4044350A/en
Priority to JP10129375A priority patent/JPS5518395B2/ja
Publication of FR2282677A1 publication Critical patent/FR2282677A1/fr
Priority to US05/825,116 priority patent/US4305067A/en
Priority to FR7725325A priority patent/FR2405516A2/fr
Application granted granted Critical
Publication of FR2282677B1 publication Critical patent/FR2282677B1/fr
Granted legal-status Critical Current

Links

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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0216—Constructional details or arrangements
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • G06F15/02—Digital computers in general; Data processing equipment in general manually operated with input through keyboard and computation using a built-in program, e.g. pocket calculators
    • G06F15/0225—User interface arrangements, e.g. keyboard, display; Interfaces to other computer systems
FR7428793A 1974-08-22 1974-08-22 Calculatrice electronique de poche pour aveugles Granted FR2282677A1 (fr)

Priority Applications (7)

Application Number Priority Date Filing Date Title
FR7428793A FR2282677A1 (fr) 1974-08-22 1974-08-22 Calculatrice electronique de poche pour aveugles
GB34154/75A GB1524051A (en) 1974-08-22 1975-08-15 Electromechanical transducer for relief display panel
DE19752536819 DE2536819A1 (de) 1974-08-22 1975-08-19 Elektromechanischer wandler fuer eine mittels reliefbildung bewirkbare anzeige
US05/605,853 US4044350A (en) 1974-08-22 1975-08-19 Electromechanical transducer for relief display panel
JP10129375A JPS5518395B2 (fr) 1974-08-22 1975-08-22
US05/825,116 US4305067A (en) 1974-08-22 1977-08-16 Electromechanical transducer for relief display panel
FR7725325A FR2405516A2 (fr) 1974-08-22 1977-08-18 Dispositif d'ecriture et de lecture en relief, destine notamment aux aveugles

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7428793A FR2282677A1 (fr) 1974-08-22 1974-08-22 Calculatrice electronique de poche pour aveugles

Publications (2)

Publication Number Publication Date
FR2282677A1 true FR2282677A1 (fr) 1976-03-19
FR2282677B1 FR2282677B1 (fr) 1978-04-28

Family

ID=9142518

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7428793A Granted FR2282677A1 (fr) 1974-08-22 1974-08-22 Calculatrice electronique de poche pour aveugles

Country Status (5)

Country Link
US (1) US4044350A (fr)
JP (1) JPS5518395B2 (fr)
DE (1) DE2536819A1 (fr)
FR (1) FR2282677A1 (fr)
GB (1) GB1524051A (fr)

Cited By (3)

* 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
FR2405516A2 (fr) * 1974-08-22 1979-05-04 Elinfa Dispositif d'ecriture et de lecture en relief, destine notamment aux aveugles
EP0061595A2 (fr) * 1981-03-27 1982-10-06 Siemens Nixdorf Informationssysteme Aktiengesellschaft Unité d'entrée et de sortie d'information pour dispositifs de traitement de données

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4305067A (en) * 1974-08-22 1981-12-08 Oleg Tretiakoff Electromechanical transducer for relief display panel
US4283178A (en) * 1979-07-02 1981-08-11 Telesensory Systems, Inc. Electromechanical braille cell
DE2945622C2 (de) * 1979-11-12 1982-08-19 Hans-Joachim Dipl.-Phys. 6104 Seeheim-Jugenheim Thiel Vorrichtung zum Schreiben von Blindenschrift
NL8600453A (nl) * 1986-02-24 1987-09-16 Tieman F J Bv Op de tastzin werkende weergeefinrichting en werkwijze voor de vervaardiging daarvan.
DE3811406C2 (de) * 1988-04-05 1996-08-29 Metec Ingenieurgesellschaft Mb Vorrichtung zur Darstellung von Blindenschrift
US4871992A (en) * 1988-07-08 1989-10-03 Petersen Robert C Tactile display apparatus
US5589021A (en) * 1993-04-19 1996-12-31 Colorprinting Specialists, Inc. Method of producing a sign
US5399217A (en) * 1993-04-19 1995-03-21 Colorprinting Specialists, Inc. Method of producing a sign
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
US6128671A (en) * 1998-05-18 2000-10-03 F.J. Tieman B.V. Tactile feel device having a plurality of pins that allow a user to read information from the pins and make selection by depressing the pins
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
US6445284B1 (en) * 2000-05-10 2002-09-03 Juan Manuel Cruz-Hernandez Electro-mechanical transducer suitable for tactile display and article conveyance
US6459364B2 (en) 2000-05-23 2002-10-01 Hewlett-Packard Company Internet browser facility and method for the visually impaired
US6734785B2 (en) 2000-10-27 2004-05-11 Robert C. Petersen Tactile display system
US6661953B2 (en) * 2001-06-28 2003-12-09 Avanex Corporation Method and apparatus for simultaneous multiplexing and demultiplexing, variable attenuation and power detection of wavelength division multiplexed optical signals
US7029190B1 (en) * 2003-09-19 2006-04-18 Freedom Scientific, Inc. Braille input device
US20050248549A1 (en) * 2004-05-06 2005-11-10 Dietz Paul H Hand-held haptic stylus
US7306463B2 (en) * 2004-07-19 2007-12-11 Brian Paul Hanley Pseudo-cuneiform tactile display
US6902403B1 (en) 2004-08-04 2005-06-07 Freedom Scientific, Inc. Contaminant-tolerant braille pins
US8855705B2 (en) 2010-08-05 2014-10-07 Blackberry Limited Electronic device including actuator for providing tactile output
US8914075B2 (en) 2010-09-17 2014-12-16 Blackberry Limited Electronic device including actuator and method of controlling same for providing tactile output

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3395247A (en) * 1965-04-13 1968-07-30 Portter Instr Company Inc Reading machine for the blind
US3588552A (en) * 1969-09-23 1971-06-28 Motorola Inc Prestressed piezoelectric audio transducer
US3697790A (en) * 1970-12-02 1972-10-10 William T Flint Transducers having piezoelectric struts
JPS493780A (fr) * 1972-04-28 1974-01-14
JPS50116140A (fr) * 1974-02-25 1975-09-11

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
NEANT *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2405516A2 (fr) * 1974-08-22 1979-05-04 Elinfa Dispositif d'ecriture et de lecture en relief, destine notamment aux aveugles
FR2399555A1 (fr) * 1977-08-05 1979-03-02 Tretiakoff Oleg Dispositif d'actionnement par effet piezo-electrique
EP0061595A2 (fr) * 1981-03-27 1982-10-06 Siemens Nixdorf Informationssysteme Aktiengesellschaft Unité d'entrée et de sortie d'information pour dispositifs de traitement de données
EP0061595A3 (en) * 1981-03-27 1983-08-31 Nixdorf Computer Aktiengesellschaft Information input and output unit for data processing devices

Also Published As

Publication number Publication date
DE2536819A1 (de) 1976-03-04
GB1524051A (en) 1978-09-06
FR2282677B1 (fr) 1978-04-28
JPS5146837A (fr) 1976-04-21
US4044350A (en) 1977-08-23
JPS5518395B2 (fr) 1980-05-19

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Legal Events

Date Code Title Description
TP Transmission of property
CL Concession to grant licences
ST Notification of lapse