JPH0415741U

JPH0415741U -

Info

Publication number: JPH0415741U
Application number: JP5585190U
Authority: JP
Priority date: 1990-05-28
Filing date: 1990-05-28
Publication date: 1992-02-07

Description

[Brief explanation of the drawing]

第１図は本考案の一実施例のブロツク図である
。３……マツチヤー、４，５……セレクタ、７…
…バス、７ａ，７０ａ，７１ａ……データ線、７
ｂ，７０ｂ，７１ｂ……出力表示信号線、７ａ，
７０ｃ，７１ｃ……入力表示信号線、１０，１１
，１２……ケーブルドライバ、２０，２１，２２
……ケーブルレシーバ、７０……０系バス、７１
……１系バス。 FIG. 1 is a block diagram of one embodiment of the present invention. 3...matsushiya, 4,5...selector, 7...
...Bus, 7a, 70a, 71a...Data line, 7
b, 70b, 71b...output display signal line, 7a,
70c, 71c...Input display signal line, 10, 11
, 12... Cable driver, 20, 21, 22
... Cable receiver, 70 ... 0 series bus, 71
...1 series bus.

Claims

[Scope of utility model registration request]

A first input/output means for inputting/outputting information on a bus of a control device, and a second input/output means for inputting/outputting information on a duplex bus system, a first bus, and a second bus of a device controlled by the control device. means, third input/output means, system selection information detection means for outputting a system selection signal according to the bus system selection information from the control device via the first input/output means, Select either the second input/output means or the third input/output means, and
The information from the bus of the control device is sent to the first bus or the second bus of the device to be controlled via the input/output means or the third input/output means and the first input/output means, and A bus selector comprising: information selection means for sending information from one bus or a second bus to the bus of the control device.