JPS645154A - Data transmission system - Google Patents

Data transmission system

Info

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
Application number
JP15962487A
Other languages
Japanese (ja)
Inventor
Yasuyuki Takahashi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Kokusai Denki Electric Inc
Original Assignee
Hitachi Denshi KK
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Hitachi Denshi KK filed Critical Hitachi Denshi KK
Priority to JP15962487A priority Critical patent/JPS645154A/en
Publication of JPS645154A publication Critical patent/JPS645154A/en
Pending legal-status Critical Current

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.
JP15962487A 1987-06-29 1987-06-29 Data transmission system Pending JPS645154A (en)

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)

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