JPH0321141U - - Google Patents
Info
- Publication number
- JPH0321141U JPH0321141U JP8180089U JP8180089U JPH0321141U JP H0321141 U JPH0321141 U JP H0321141U JP 8180089 U JP8180089 U JP 8180089U JP 8180089 U JP8180089 U JP 8180089U JP H0321141 U JPH0321141 U JP H0321141U
- Authority
- JP
- Japan
- Prior art keywords
- peripheral
- host device
- selects
- controlled
- computer
- 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
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 238000010586 diagram Methods 0.000 description 2
Description
第１図はこの考案の一実施例によるコンピユー
タ周辺システムを示すブロツク接続図、第２図は
従来のコンピユータ周辺システムを示すブロツク
接続図である。
１は上位装置、４はデイジタルコンパレータ、
５ａ，５ｂ，５ｃはスイツチ。なお、図中、同一
符号は同一、又は相当部分を示す。
FIG. 1 is a block connection diagram showing a computer peripheral system according to an embodiment of this invention, and FIG. 2 is a block connection diagram showing a conventional computer peripheral system. 1 is a host device, 4 is a digital comparator,
5a, 5b, 5c are switches. In addition, in the figures, the same reference numerals indicate the same or equivalent parts.
Claims (1)
上位装置と、この上位装置とは独立して設けられ
、上記制御すべき周辺装置を選択指定する複数の
スイツチと、これらのスイツチの状態に応じたデ
イジタル出力および上記上位装置からの各デイジ
タル出力を比較し、特定の周辺装置の選択信号を
出力するデイジタルコンパレータとを備えたコン
ピユータ周辺システム。 A host device that selects and controls one of a plurality of peripheral devices, a plurality of switches that are provided independently of this host device and that select and specify the peripheral device to be controlled, and a switch that selects and specifies the peripheral device to be controlled. A computer peripheral system comprising: a digital comparator that compares the digital output from the computer and each digital output from the host device and outputs a selection signal for a specific peripheral device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8180089U JPH0321141U (en) | 1989-07-12 | 1989-07-12 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP8180089U JPH0321141U (en) | 1989-07-12 | 1989-07-12 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPH0321141U true JPH0321141U (en) | 1991-03-01 |
Family
ID=31628055
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP8180089U Pending JPH0321141U (en) | 1989-07-12 | 1989-07-12 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0321141U (en) |
-
1989
- 1989-07-12 JP JP8180089U patent/JPH0321141U/ja active Pending