FR2452149B1 - - Google Patents
Info
- Publication number
- FR2452149B1 FR2452149B1 FR7907350A FR7907350A FR2452149B1 FR 2452149 B1 FR2452149 B1 FR 2452149B1 FR 7907350 A FR7907350 A FR 7907350A FR 7907350 A FR7907350 A FR 7907350A FR 2452149 B1 FR2452149 B1 FR 2452149B1
- 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
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/062—Combinations of audio and printed presentations, e.g. magnetically striped cards, talking books, magnetic tapes with printed texts thereon
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Signal Processing For Digital Recording And Reproducing (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7907350A FR2452149A1 (fr) | 1979-03-23 | 1979-03-23 | Procede et dispositif de reproduction a la demande de fractions d'enregistrement |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7907350A FR2452149A1 (fr) | 1979-03-23 | 1979-03-23 | Procede et dispositif de reproduction a la demande de fractions d'enregistrement |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2452149A1 FR2452149A1 (fr) | 1980-10-17 |
FR2452149B1 true FR2452149B1 (fr) | 1983-07-29 |
Family
ID=9223480
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7907350A Granted FR2452149A1 (fr) | 1979-03-23 | 1979-03-23 | Procede et dispositif de reproduction a la demande de fractions d'enregistrement |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2452149A1 (fr) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4337375A (en) * | 1980-06-12 | 1982-06-29 | Texas Instruments Incorporated | Manually controllable data reading apparatus for speech synthesizers |
EP0059318A1 (fr) * | 1981-03-03 | 1982-09-08 | Texas Instruments Incorporated | Lecteur de barres de code pour système de synthétiseur de voix |
WO1983002188A1 (fr) * | 1981-12-08 | 1983-06-23 | Wallace, David, Alexander, Rippon | Dispositif d'enseignement precoce |
EP0095069B1 (fr) * | 1982-05-25 | 1986-11-05 | Texas Instruments Incorporated | Appareil d'enseignement électrique |
WO1987006752A1 (fr) * | 1986-05-01 | 1987-11-05 | Trevor Gwilym Lloyd | Appareil d'enseignement du langage |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3363330A (en) * | 1965-09-16 | 1968-01-16 | Mc Graw Edison Co | Educational apparatus |
FR1547185A (fr) * | 1966-12-14 | 1968-11-22 | Child Guidance Toys | Appareil audio-visuel |
US3416241A (en) * | 1967-03-01 | 1968-12-17 | Dorothea M. Weitzner | Electroacoustic language teaching device |
US3553851A (en) * | 1969-03-27 | 1971-01-12 | Richard E Paige | Talking book |
FR2045679B1 (fr) * | 1969-06-18 | 1976-03-05 | Simoen Jean Claude Fr | |
FR2079585A5 (fr) * | 1970-02-05 | 1971-11-12 | Speri | |
US3724100A (en) * | 1971-01-25 | 1973-04-03 | E Surel | Talking book |
FR2176199A5 (fr) * | 1972-03-14 | 1973-10-26 | Ganouna Cohen Gilbert | |
US3803728A (en) * | 1973-06-06 | 1974-04-16 | W Scott | Audio visual educational device |
-
1979
- 1979-03-23 FR FR7907350A patent/FR2452149A1/fr active Granted
Also Published As
Publication number | Publication date |
---|---|
FR2452149A1 (fr) | 1980-10-17 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |