FR2428881A1 - Dispositif d'enregistrement et de reproduction magnetique - Google Patents
Dispositif d'enregistrement et de reproduction magnetiqueInfo
- Publication number
- FR2428881A1 FR2428881A1 FR7914833A FR7914833A FR2428881A1 FR 2428881 A1 FR2428881 A1 FR 2428881A1 FR 7914833 A FR7914833 A FR 7914833A FR 7914833 A FR7914833 A FR 7914833A FR 2428881 A1 FR2428881 A1 FR 2428881A1
- Authority
- FR
- France
- Prior art keywords
- cassette recorder
- magnetic recording
- reproducing device
- characters
- information
- 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
- 230000005236 sound signal Effects 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
- G09B5/00—Electrically-operated educational appliances
- G09B5/06—Electrically-operated educational appliances with both visual and audible presentation of the material to be studied
- G09B5/065—Combinations of audio and video presentations, e.g. videotapes, videodiscs, television systems
-
- 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
- G09B5/04—Electrically-operated educational appliances with audible presentation of the material to be studied
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
- G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
- G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
- G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
-
- G—PHYSICS
- G11—INFORMATION STORAGE
- G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
- G11B2220/00—Record carriers by type
- G11B2220/90—Tape-like record carriers
Landscapes
- Engineering & Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- Educational Administration (AREA)
- Educational Technology (AREA)
- General Physics & Mathematics (AREA)
- Theoretical Computer Science (AREA)
- Multimedia (AREA)
- Electrically Operated Instructional Devices (AREA)
- Television Signal Processing For Recording (AREA)
- Signal Processing Not Specific To The Method Of Recording And Reproducing (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6988578A JPS54161221A (en) | 1978-06-12 | 1978-06-12 | Magnetic recorder*reproducer |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2428881A1 true FR2428881A1 (fr) | 1980-01-11 |
FR2428881B1 FR2428881B1 (sv) | 1982-04-16 |
Family
ID=13415641
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7914833A Granted FR2428881A1 (fr) | 1978-06-12 | 1979-06-11 | Dispositif d'enregistrement et de reproduction magnetique |
Country Status (8)
Country | Link |
---|---|
JP (1) | JPS54161221A (sv) |
CA (1) | CA1153464A (sv) |
DE (1) | DE2923120C2 (sv) |
FR (1) | FR2428881A1 (sv) |
GB (1) | GB2023907B (sv) |
IT (1) | IT1164502B (sv) |
NL (1) | NL7904604A (sv) |
SE (1) | SE7904959L (sv) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540322A1 (fr) * | 1983-01-31 | 1984-08-03 | Victor Company Of Japan | Dispositif de demodulation de signal de programme de commande |
EP0191822A1 (en) * | 1984-08-01 | 1986-08-27 | Intraview Systems Corp | INTERACTIVE VIDEO AND AUDIO CONTROL SYSTEM. |
FR2651063A1 (fr) * | 1989-08-16 | 1991-02-22 | Asahi Optical Co Ltd | Appareil d'enregistrement et de reproduction |
Families Citing this family (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS57174768A (en) * | 1981-04-17 | 1982-10-27 | Sharp Corp | Information retrieving device |
GB2102605B (en) * | 1981-05-29 | 1985-12-04 | Sharp Kk | Information retrieval |
JPS58164383A (ja) * | 1982-03-25 | 1983-09-29 | Sony Corp | ビデオ信号記録装置 |
JPH07108025B2 (ja) * | 1984-04-09 | 1995-11-15 | ソニー株式会社 | 映像つき音響再生装置 |
DE4013070A1 (de) * | 1990-04-25 | 1991-10-31 | Pierre Damien Muralt De | Vorrichtung fuer ein audiovisuelles lehrprogramm |
WO2003044779A1 (fr) * | 2001-08-07 | 2003-05-30 | Beijing Dvt Technology Co., Ltd | Procede de generation et de codage de donnees de type teletexte sur bande magnetique audiovisuelle et lecteur de donnees de type teletexte |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4040088A (en) * | 1974-01-10 | 1977-08-02 | Rca Corporation | Adaptor for inter-relating an external audio input device with a standard television receiver, and an audio recording for use therewith |
US4094079A (en) * | 1977-04-05 | 1978-06-13 | Dorsett Educational Systems, Inc. | Single medium audio-visual teaching machine |
Family Cites Families (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2738099A1 (de) * | 1977-08-24 | 1979-03-08 | Koerting Radio Werke Gmbh | Verfahren und schaltungsanordnung zum betreiben eines programmierbaren audiovisuellen sprachentrainers |
-
1978
- 1978-06-12 JP JP6988578A patent/JPS54161221A/ja active Pending
-
1979
- 1979-06-07 SE SE7904959A patent/SE7904959L/sv not_active Application Discontinuation
- 1979-06-07 DE DE2923120A patent/DE2923120C2/de not_active Expired
- 1979-06-08 IT IT23399/79A patent/IT1164502B/it active
- 1979-06-08 GB GB7919980A patent/GB2023907B/en not_active Expired
- 1979-06-11 FR FR7914833A patent/FR2428881A1/fr active Granted
- 1979-06-11 CA CA000329515A patent/CA1153464A/en not_active Expired
- 1979-06-12 NL NL7904604A patent/NL7904604A/xx not_active Application Discontinuation
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4040088A (en) * | 1974-01-10 | 1977-08-02 | Rca Corporation | Adaptor for inter-relating an external audio input device with a standard television receiver, and an audio recording for use therewith |
US4094079A (en) * | 1977-04-05 | 1978-06-13 | Dorsett Educational Systems, Inc. | Single medium audio-visual teaching machine |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540322A1 (fr) * | 1983-01-31 | 1984-08-03 | Victor Company Of Japan | Dispositif de demodulation de signal de programme de commande |
EP0191822A1 (en) * | 1984-08-01 | 1986-08-27 | Intraview Systems Corp | INTERACTIVE VIDEO AND AUDIO CONTROL SYSTEM. |
EP0191822A4 (en) * | 1984-08-01 | 1987-03-12 | Intraview Systems Corp | INTERACTIVE VIDEO AND AUDIO CONTROL SYSTEM. |
FR2651063A1 (fr) * | 1989-08-16 | 1991-02-22 | Asahi Optical Co Ltd | Appareil d'enregistrement et de reproduction |
US5337292A (en) * | 1989-08-16 | 1994-08-09 | Asahi Kogaku Kogyo Kabushiki Kaisha | Recording/reproducing apparatus with remote controller |
US5475659A (en) * | 1989-08-16 | 1995-12-12 | Asahi Kogaku Kogyo Kabushiki Kaisha | Recording/reproducing apparatus |
Also Published As
Publication number | Publication date |
---|---|
DE2923120C2 (de) | 1984-08-30 |
CA1153464A (en) | 1983-09-06 |
GB2023907B (en) | 1982-09-08 |
DE2923120A1 (de) | 1980-01-10 |
JPS54161221A (en) | 1979-12-20 |
IT7923399A0 (it) | 1979-06-08 |
FR2428881B1 (sv) | 1982-04-16 |
GB2023907A (en) | 1980-01-03 |
SE7904959L (sv) | 1979-12-13 |
NL7904604A (nl) | 1979-12-14 |
IT1164502B (it) | 1987-04-15 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |