FR2493006B1 - - Google Patents
Info
- Publication number
- FR2493006B1 FR2493006B1 FR8023073A FR8023073A FR2493006B1 FR 2493006 B1 FR2493006 B1 FR 2493006B1 FR 8023073 A FR8023073 A FR 8023073A FR 8023073 A FR8023073 A FR 8023073A FR 2493006 B1 FR2493006 B1 FR 2493006B1
- 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
- G09B21/003—Teaching or communicating with blind persons using tactile presentation of the information, e.g. Braille displays
-
- G—PHYSICS
- G06—COMPUTING OR CALCULATING; COUNTING
- G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
- G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
- G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
- G06K19/06009—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code with optically detectable marking
-
- 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
- G09B21/02—Devices for Braille writing
Landscapes
- Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Audiology, Speech & Language Pathology (AREA)
- General Health & Medical Sciences (AREA)
- Business, Economics & Management (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- Position Input By Displaying (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8023073A FR2493006A1 (fr) | 1980-10-24 | 1980-10-24 | Procede d'ecriture permettant sa transcription selon l'ecriture braille |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR8023073A FR2493006A1 (fr) | 1980-10-24 | 1980-10-24 | Procede d'ecriture permettant sa transcription selon l'ecriture braille |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| FR2493006A1 FR2493006A1 (fr) | 1982-04-30 |
| FR2493006B1 true FR2493006B1 (OSRAM) | 1984-07-13 |
Family
ID=9247432
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| FR8023073A Granted FR2493006A1 (fr) | 1980-10-24 | 1980-10-24 | Procede d'ecriture permettant sa transcription selon l'ecriture braille |
Country Status (1)
| Country | Link |
|---|---|
| FR (1) | FR2493006A1 (OSRAM) |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2808661A (en) * | 1952-11-13 | 1957-10-08 | Alf M Berggreen | Reading apparatus for the blind |
-
1980
- 1980-10-24 FR FR8023073A patent/FR2493006A1/fr active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| FR2493006A1 (fr) | 1982-04-30 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| ST | Notification of lapse |