JPH026351U - - Google Patents
Info
- Publication number
- JPH026351U JPH026351U JP1988084750U JP8475088U JPH026351U JP H026351 U JPH026351 U JP H026351U JP 1988084750 U JP1988084750 U JP 1988084750U JP 8475088 U JP8475088 U JP 8475088U JP H026351 U JPH026351 U JP H026351U
- Authority
- JP
- Japan
- Prior art keywords
- host computer
- multiplexer
- devices
- computer side
- transfers
- 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.)
- Granted
Links
- 230000015572 biosynthetic process Effects 0.000 claims description 2
- 238000003786 synthesis reaction Methods 0.000 claims description 2
- 238000010586 diagram Methods 0.000 description 3
Landscapes
- Position Input By Displaying (AREA)
Description
第１図は本考案を実施したＩ／Ｏマルチプレク
サの構成を表わす図、第２図は本考案のＩ／Ｏマ
ルチフレクサの動作を説明するための図、第３，
４図は従来の端末装置のシステム構成を表わす図
である。
１……ホスト計算機、２……端末装置、２３…
…判別手段、３……Ｉ／Ｏ装置、３１……キーボ
ード、３２……マウス、３３……タブレツト、４
……Ｉ／Ｏマルチプレクサ、２２，４１，４２，
４３，４５……Ｉ／Ｏポート、２１，４４……バ
ス、４６……ＣＰＵ、４７……クロツク発生手段
、４８……論理識別子付加手段、４９……データ
合成手段。
FIG. 1 is a diagram showing the configuration of an I/O multiplexer according to the present invention, FIG. 2 is a diagram for explaining the operation of the I/O multiplexer according to the present invention, and FIG.
FIG. 4 is a diagram showing the system configuration of a conventional terminal device. 1...Host computer, 2...Terminal device, 23...
...Discrimination means, 3...I/O device, 31...Keyboard, 32...Mouse, 33...Tablet, 4
...I/O multiplexer, 22, 41, 42,
43, 45... I/O port, 21, 44... Bus, 46... CPU, 47... Clock generation means, 48... Logical identifier addition means, 49... Data synthesis means.
Claims (1)
機側で識別できるようにそれぞれのＩ／Ｏ装置に
固有の論理識別子を付加してホスト計算機へ転送
するＩ／Ｏマルチプレクサにおいて、 複数のＩ／Ｏ装置を同時に操作したことを表わ
す同時操作識別子を設定して前記ホスト計算機側
へ転送するデータ合成手段を設けたことを特徴と
するＩ／Ｏマルチプレクサ。[Claims for Utility Model Registration] An I/O device that connects multiple external I/O devices, adds a unique logical identifier to each I/O device so that it can be identified on the host computer side, and transfers it to the host computer. An I/O multiplexer, characterized in that the I/O multiplexer is provided with data synthesis means for setting a simultaneous operation identifier indicating that a plurality of I/O devices are operated simultaneously and transmitting the same to the host computer side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084750U JPH0542519Y2 (en) | 1988-06-27 | 1988-06-27 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1988084750U JPH0542519Y2 (en) | 1988-06-27 | 1988-06-27 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPH026351U true JPH026351U (en) | 1990-01-17 |
| JPH0542519Y2 JPH0542519Y2 (en) | 1993-10-26 |
Family
ID=31309430
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1988084750U Expired - Lifetime JPH0542519Y2 (en) | 1988-06-27 | 1988-06-27 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPH0542519Y2 (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639656U (en) * | 1986-07-01 | 1988-01-22 |
-
1988
- 1988-06-27 JP JP1988084750U patent/JPH0542519Y2/ja not_active Expired - Lifetime
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS639656U (en) * | 1986-07-01 | 1988-01-22 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPH0542519Y2 (en) | 1993-10-26 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPH026351U (en) | ||
| JPS61147443U (en) | ||
| JPS59108942U (en) | Computer system self-diagnosis device | |
| JPS6181361U (en) | ||
| JPS61185142U (en) | ||
| JPH01137581U (en) | ||
| JPS62187351U (en) | ||
| JPS61192303U (en) | ||
| JPS6010340U (en) | computer input keyboard | |
| JPH0161754U (en) | ||
| JPS5897666U (en) | Mutual monitoring device for multiple computer systems | |
| JPS62100539U (en) | ||
| JPH0164740U (en) | ||
| JPH0284955U (en) | ||
| JPH01106949U (en) | ||
| JPH0467755U (en) | ||
| JPS5872800U (en) | Memory protection device for configuration data | |
| JPS6312242U (en) | ||
| JPS60140136U (en) | tablet digitizer | |
| JPS6389157U (en) | ||
| JPH0337523U (en) | ||
| JPH0240557U (en) | ||
| JPH0263149U (en) | ||
| JPS6424465U (en) | ||
| JPH026353U (en) |