JPS5521647A - Transmission system of digital data - Google Patents
Transmission system of digital dataInfo
- Publication number
- JPS5521647A JPS5521647A JP9474178A JP9474178A JPS5521647A JP S5521647 A JPS5521647 A JP S5521647A JP 9474178 A JP9474178 A JP 9474178A JP 9474178 A JP9474178 A JP 9474178A JP S5521647 A JPS5521647 A JP S5521647A
- Authority
- JP
- Japan
- Prior art keywords
- audio
- signal
- timer
- video
- reception state
- 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
Abstract
PURPOSE: To enable to transmit the video signal added to the audio information, by transmitting the audio signal to the speaker and selecting the audio reception condition to the video information reception state with the timer output for a given time elapsed.
CONSTITUTION: The signal transmitted from the transmission side information center 1 is converted into digital signal at the reception side demodulator 12, audio code is discriminated at the audio identification code judgement circuit 18, the timer 22 is operated with the detection signal, and the audio signal is delivered to the speaker 11. Further, after a given time elapsed, FF21 is reset and the output of the timer 22 selects the audio information reception state into video information reception state. Thus, the video signal can be transmitted added to the audio signal.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9474178A JPS5521647A (en) | 1978-08-02 | 1978-08-02 | Transmission system of digital data |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9474178A JPS5521647A (en) | 1978-08-02 | 1978-08-02 | Transmission system of digital data |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5521647A true JPS5521647A (en) | 1980-02-15 |
JPS6219104B2 JPS6219104B2 (en) | 1987-04-27 |
Family
ID=14118535
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9474178A Granted JPS5521647A (en) | 1978-08-02 | 1978-08-02 | Transmission system of digital data |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5521647A (en) |
-
1978
- 1978-08-02 JP JP9474178A patent/JPS5521647A/en active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS6219104B2 (en) | 1987-04-27 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JPS5654133A (en) | Selective callout receiver | |
JPS5630340A (en) | Digital signal transmitting method | |
JPS5521647A (en) | Transmission system of digital data | |
JPS51128571A (en) | Portable electronic watch | |
JPS5329011A (en) | Signal transmitter | |
JPS5537005A (en) | Communication mode setting system | |
JPS5752261A (en) | Character processor | |
JPS5370718A (en) | Transmitting system for color picture image | |
JPS5412618A (en) | Information transmission recording system | |
JPS57138225A (en) | Image information transmission system | |
JPS5590159A (en) | Adapter for synchronous circuit connection | |
JPS57160269A (en) | Facsimile device | |
JPS53125714A (en) | Transmission and reception system for still picture and audio | |
JPS554107A (en) | Signal transmission system | |
JPS5398719A (en) | Letter and picture communication unit | |
JPS54110706A (en) | Data terminal device | |
JPS5466015A (en) | Answer confirmation system of facsimile device | |
JPS5570163A (en) | Facsimile communication system for original of fixed format | |
JPS54918A (en) | Facsimile transmission system | |
JPS52110651A (en) | A/c quantity telemeter system | |
JPS53105310A (en) | Signal transmitter | |
JPS5520017A (en) | Signal transmission method | |
JPS55123729A (en) | Data processing network system | |
JPS52100914A (en) | Facsimile transmission time setting system | |
JPS5590149A (en) | Channel control system |