JPS645154A - Data transmission system - Google Patents
Data transmission systemInfo
- Publication number
- JPS645154A JPS645154A JP15962487A JP15962487A JPS645154A JP S645154 A JPS645154 A JP S645154A JP 15962487 A JP15962487 A JP 15962487A JP 15962487 A JP15962487 A JP 15962487A JP S645154 A JPS645154 A JP S645154A
- Authority
- JP
- Japan
- Prior art keywords
- voice
- time
- data
- data transmission
- real time
- 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.)
- Pending
Links
Abstract
PURPOSE:To send voice and data in nearly real time without intermitting the voice by detecting the intermittent time between voices and using an encoding/ decoding to eliminate the intermittent time and sending data when the accumulated excess times is sufficient for data transmission. CONSTITUTION:A voice input signal via a coding circuit 2 is reproduced in a free delay time by a decoding circuit 3. At first, the reproduction of voice is retarded by a required data transmission time at a timing generating circuit 5, the data is sent and the voice is reproduced and every time voice intermission takes place, the time required till the next voice is received is used as a delay time and the reproduction is continued. Thus, the delay time caused at first as the data transmission time is absorbed gradually and finally, the real time of the voice input and the real time of the reproduced output are made coincident. Thus, the voice input is applied at all times from the system transmission side, while the reception side can receive the voice without voice intermission and the data is almost received in real time.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15962487A JPS645154A (en) | 1987-06-29 | 1987-06-29 | Data transmission system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP15962487A JPS645154A (en) | 1987-06-29 | 1987-06-29 | Data transmission system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS645154A true JPS645154A (en) | 1989-01-10 |
Family
ID=15697786
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP15962487A Pending JPS645154A (en) | 1987-06-29 | 1987-06-29 | Data transmission system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS645154A (en) |
-
1987
- 1987-06-29 JP JP15962487A patent/JPS645154A/en active Pending
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