FR2449936A1 - Interactive audio visual information system - combines outputs from microprocessor and tape machine for display on TV monitor - Google Patents
Interactive audio visual information system - combines outputs from microprocessor and tape machine for display on TV monitorInfo
- Publication number
- FR2449936A1 FR2449936A1 FR7904790A FR7904790A FR2449936A1 FR 2449936 A1 FR2449936 A1 FR 2449936A1 FR 7904790 A FR7904790 A FR 7904790A FR 7904790 A FR7904790 A FR 7904790A FR 2449936 A1 FR2449936 A1 FR 2449936A1
- Authority
- FR
- France
- Prior art keywords
- monitor
- tape machine
- display
- microprocessor
- information system
- 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
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
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)
- Studio Circuits (AREA)
Abstract
The audio visual information system combines a computer and tape machine with a TV monitor to allow the screen to display information from the tape machine and from the computer. Several tape machines and monitors may be included. A microprocessor in a central unit(1) has a static memory containing the program and also a line memory. An interface allows a keyboard(4) to enter data and commands to the processor which provides a video signal. A mixer and selection circuit (5) allows the video information to be passed to the TV monitor (3) for display. The mixes and selection circuit also receives video signals from a tape machine (2) and provides a combination of signals from any other source for the monitor. Specific control signals are generated by a controller (6) for application to the mixer and selection circuit.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904790A FR2449936A1 (en) | 1979-02-26 | 1979-02-26 | Interactive audio visual information system - combines outputs from microprocessor and tape machine for display on TV monitor |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR7904790A FR2449936A1 (en) | 1979-02-26 | 1979-02-26 | Interactive audio visual information system - combines outputs from microprocessor and tape machine for display on TV monitor |
Publications (2)
Publication Number | Publication Date |
---|---|
FR2449936A1 true FR2449936A1 (en) | 1980-09-19 |
FR2449936B1 FR2449936B1 (en) | 1982-09-10 |
Family
ID=9222431
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7904790A Granted FR2449936A1 (en) | 1979-02-26 | 1979-02-26 | Interactive audio visual information system - combines outputs from microprocessor and tape machine for display on TV monitor |
Country Status (1)
Country | Link |
---|---|
FR (1) | FR2449936A1 (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2536199A1 (en) * | 1982-11-12 | 1984-05-18 | Iss Kk | METHOD AND DEVICE FOR CONTROLLING A MAGNETOSCOPE WITH A COMPUTER |
FR2540322A1 (en) * | 1983-01-31 | 1984-08-03 | Victor Company Of Japan | CONTROL PROGRAM SIGNAL DEMODULATION DEVICE |
WO1985000717A1 (en) * | 1983-07-27 | 1985-02-14 | Lavey/Wolff/Swift Limited | Electronic display apparatus |
EP0173411A2 (en) * | 1984-06-25 | 1986-03-05 | Kirsch Technologies Inc. | Computer memory back-up for digital and analogue information |
US4703450A (en) * | 1982-08-20 | 1987-10-27 | Pioneer Electronic Corporation | Interface device |
US4752908A (en) * | 1981-12-29 | 1988-06-21 | International Business Machines Corporation | Visualizable and descriptive data handling system |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629844A (en) * | 1970-06-01 | 1971-12-21 | Allied Management & Systems Co | Multifunction routing network |
NL7011464A (en) * | 1970-08-03 | 1972-02-07 | Visual display system - for petroleum or chemical process monitoring by mimic diagram | |
DE2132240A1 (en) * | 1971-06-29 | 1973-01-11 | Licentia Gmbh | COMPUTER-CONTROLLED TEACHING SYSTEM |
-
1979
- 1979-02-26 FR FR7904790A patent/FR2449936A1/en active Granted
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3629844A (en) * | 1970-06-01 | 1971-12-21 | Allied Management & Systems Co | Multifunction routing network |
NL7011464A (en) * | 1970-08-03 | 1972-02-07 | Visual display system - for petroleum or chemical process monitoring by mimic diagram | |
DE2132240A1 (en) * | 1971-06-29 | 1973-01-11 | Licentia Gmbh | COMPUTER-CONTROLLED TEACHING SYSTEM |
Cited By (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4752908A (en) * | 1981-12-29 | 1988-06-21 | International Business Machines Corporation | Visualizable and descriptive data handling system |
US4703450A (en) * | 1982-08-20 | 1987-10-27 | Pioneer Electronic Corporation | Interface device |
FR2536199A1 (en) * | 1982-11-12 | 1984-05-18 | Iss Kk | METHOD AND DEVICE FOR CONTROLLING A MAGNETOSCOPE WITH A COMPUTER |
FR2540322A1 (en) * | 1983-01-31 | 1984-08-03 | Victor Company Of Japan | CONTROL PROGRAM SIGNAL DEMODULATION DEVICE |
WO1985000717A1 (en) * | 1983-07-27 | 1985-02-14 | Lavey/Wolff/Swift Limited | Electronic display apparatus |
EP0173411A2 (en) * | 1984-06-25 | 1986-03-05 | Kirsch Technologies Inc. | Computer memory back-up for digital and analogue information |
EP0173411A3 (en) * | 1984-06-25 | 1988-02-10 | Kirsch Technologies Inc. | Computer memory back-up for digital and analogue information |
Also Published As
Publication number | Publication date |
---|---|
FR2449936B1 (en) | 1982-09-10 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
ST | Notification of lapse |