JPS57132448A - Data transmitting device - Google Patents

Data transmitting device

Info

Publication number
JPS57132448A
JPS57132448A JP56018528A JP1852881A JPS57132448A JP S57132448 A JPS57132448 A JP S57132448A JP 56018528 A JP56018528 A JP 56018528A JP 1852881 A JP1852881 A JP 1852881A JP S57132448 A JPS57132448 A JP S57132448A
Authority
JP
Japan
Prior art keywords
frame
bit
data
transmission
constitution
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
JP56018528A
Other languages
Japanese (ja)
Inventor
Kenji Kikuchi
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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 Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP56018528A priority Critical patent/JPS57132448A/en
Publication of JPS57132448A publication Critical patent/JPS57132448A/en
Pending legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L7/00—Arrangements for synchronising receiver with transmitter
    • H04L7/04—Speed or phase control by synchronisation signals
    • H04L7/041—Speed or phase control by synchronisation signals using special codes as synchronising signal
    • H04L7/044—Speed or phase control by synchronisation signals using special codes as synchronising signal using a single bit, e.g. start stop bit

Abstract

PURPOSE:To simplify the constitution and to increase the transmission efficiency, by converting a frame bit in frame information into a specific frame bit representing the start of data or end of data, as required. CONSTITUTION:Transferred information on a transmitter 101 is received with a line receiver 102, frame bit is detected from a frame information outputted from the receiver 102 at a frame synchronizing circuit 201, and when the bit is a specific bit representing the start or end of data, a START or END signal is added to a reception control section 202. The data bit in each frame is selected and a data clock signal is added to an S/P converter 106, and the data bit is converted in parallel at the converter 106. The reception controlling section 202 monitors the START or END signal, controls a frame bit conversion circuit 204 via a transmission control section 203, and the frame bit conversion is made depending if the device itself is at transmission or reception state, allowing to increase the transmission efficiency.
JP56018528A 1981-02-10 1981-02-10 Data transmitting device Pending JPS57132448A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP56018528A JPS57132448A (en) 1981-02-10 1981-02-10 Data transmitting device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56018528A JPS57132448A (en) 1981-02-10 1981-02-10 Data transmitting device

Publications (1)

Publication Number Publication Date
JPS57132448A true JPS57132448A (en) 1982-08-16

Family

ID=11974120

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56018528A Pending JPS57132448A (en) 1981-02-10 1981-02-10 Data transmitting device

Country Status (1)

Country Link
JP (1) JPS57132448A (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05652U (en) * 1991-06-20 1993-01-08 出光石油化学株式会社 Container

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH05652U (en) * 1991-06-20 1993-01-08 出光石油化学株式会社 Container

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