JPS6112146U

JPS6112146U - data transmission equipment

Info

Publication number: JPS6112146U
Application number: JP9484984U
Authority: JP
Inventors: 洋新舎
Original assignee: 松下電工株式会社
Priority date: 1984-06-25
Filing date: 1984-06-25
Publication date: 1986-01-24

Abstract

(57)【要約】本公報は電子出願前の出願データであるた
め要約のデータは記録されません。(57) [Summary] This bulletin contains application data before electronic filing, so abstract data is not recorded.

Description

[Brief explanation of the drawing]

第１図は従来のデータ伝送装置のブロック図、第２図は
本考案の一実施例のブロック図、第３図は本体制御部Ｙ
２および操作部１〜Ｎの詳細なブロック図である。Ａ１・・・中央処理装置、Ａ２・・・リードオンリメモ
リ、Ａ３・・・ランダムアクセスメモリ、Ａ４・・・イ
ンターフェース、Ａ５・・・伝送クロツク発生部、Ａ６
・・・ＮＯＴゲート、Ａ７・・・レシーバ回路、Ａ８・
・・ドライバ回路。Fig. 1 is a block diagram of a conventional data transmission device, Fig. 2 is a block diagram of an embodiment of the present invention, and Fig. 3 is a main body control unit Y.
2 and a detailed block diagram of operation units 1 to N. FIG. A1...Central processing unit, A2...Read only memory, A3...Random access memory, A4...Interface, A5...Transmission clock generator, A6
...NOT gate, A7... Receiver circuit, A8.
...Driver circuit.

Claims

[Scope of utility model registration request]

A plurality of operation sections each including a key manual means for inputting information, a display means for displaying the contents of transmitted and received data signals, and a processing means for transmitting and receiving data and processing the data, and each line is connected to the plurality of operation sections. and a main body control section that receives data from each operation section, performs predetermined data processing, and transmits data to each operation section, and the operation section controls the main body control section when a key manual means is operated. and transmits a predetermined code signal to the main body control section at fixed time intervals, and when controlling another operation section by operating one operation section, the main body control section transmits data to the main body control section according to the code signal. A data transmission device that recognizes that another operating section has come under the control of one operating section, and performs processing on the other operating section corresponding to a code signal generated after the code signal. .