FR2493569B1 - - Google Patents
Info
- Publication number
- FR2493569B1 FR2493569B1 FR8023771A FR8023771A FR2493569B1 FR 2493569 B1 FR2493569 B1 FR 2493569B1 FR 8023771 A FR8023771 A FR 8023771A FR 8023771 A FR8023771 A FR 8023771A FR 2493569 B1 FR2493569 B1 FR 2493569B1
- Authority
- FR
- France
- 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.)
- Expired
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
- G09B21/007—Teaching or communicating with blind persons using both tactile and audible presentation of the information
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8023771A FR2493569A1 (fr) | 1980-11-04 | 1980-11-04 | Procede de lecture pour non-voyants et dispositif pour la mise en oeuvre de ce procede |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR8023771A FR2493569A1 (fr) | 1980-11-04 | 1980-11-04 | Procede de lecture pour non-voyants et dispositif pour la mise en oeuvre de ce procede |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2493569A1 FR2493569A1 (fr) | 1982-05-07 |
FR2493569B1 true FR2493569B1 (ja) | 1984-06-29 |
Family
ID=9247754
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR8023771A Granted FR2493569A1 (fr) | 1980-11-04 | 1980-11-04 | Procede de lecture pour non-voyants et dispositif pour la mise en oeuvre de ce procede |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2493569A1 (ja) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS62145573A (ja) * | 1985-12-19 | 1987-06-29 | Canon Inc | 情報再生装置 |
US4881900A (en) * | 1986-07-23 | 1989-11-21 | Canon Kabushiki Kaisha | Sensing display apparatus of image pattern |
FR2743922B1 (fr) * | 1996-01-19 | 1998-04-17 | Parienti Raoul | Dispositif de lecture pour non-voyant |
FR2834632A1 (fr) * | 2002-01-15 | 2003-07-18 | Oleg Tretiakoff | Machine a lire portative pour les aveugles |
FR2987485B1 (fr) * | 2012-02-27 | 2014-03-14 | Etex France | Appareil d'aide a la visualisation d'informations pour malvoyants |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3874097A (en) * | 1973-01-08 | 1975-04-01 | Us Veterans Administration Of | Reading aid for the blind |
-
1980
- 1980-11-04 FR FR8023771A patent/FR2493569A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2493569A1 (fr) | 1982-05-07 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |