JPS61217851A - Subsystem switching method for host of terminal equipment - Google Patents

Subsystem switching method for host of terminal equipment

Info

Publication number
JPS61217851A
JPS61217851A JP60059088A JP5908885A JPS61217851A JP S61217851 A JPS61217851 A JP S61217851A JP 60059088 A JP60059088 A JP 60059088A JP 5908885 A JP5908885 A JP 5908885A JP S61217851 A JPS61217851 A JP S61217851A
Authority
JP
Japan
Prior art keywords
screen
subsystem
virtual logical
subsystems
data
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
JP60059088A
Other languages
Japanese (ja)
Inventor
Masaaki Shiraishi
白石 雅昭
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP60059088A priority Critical patent/JPS61217851A/en
Publication of JPS61217851A publication Critical patent/JPS61217851A/en
Pending legal-status Critical Current

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  • Computer And Data Communications (AREA)
  • Digital Computer Display Output (AREA)

Abstract

PURPOSE:To attain the selective transfer of data to a picture memory and to display a real screen by storing the data on a subsystem in the corresponding virtual logic screen and then pushing a screen selection key. CONSTITUTION:Plural subsystems are connected to a terminal T via logic circuits 5-7. A procedure control circuit 8 converts the high-level procedures of a physical circuit 4 into a basic procedure at every logic circuits 5-7 and gives data to a terminal emulation part 9 at every subsystems 1-3. Then data are stored in virtual logic screens 10-12. When a screen selection key 20 of an input part 18 is pushed, either one of screens 10-20 is selected by a control part 16. Then the contents of the selected screen are transferred to a screen memory 14 and displayed on a real screen 17.

Description

【発明の詳細な説明】 〔概 要〕 インテリジェント端末装置に複数個の仮想論理画面を設
け、そのそれぞれに1個の論理回線を結合して各論理回
線ごとの情報を対応する仮想論理画面に格納し、これら
のうちから画面選択手段により所望の仮想論理画面を選
択して実画面に表示させることにより、所望の論理回線
を選択する。
[Detailed Description of the Invention] [Summary] A plurality of virtual logical screens are provided in an intelligent terminal device, one logical line is connected to each of them, and information for each logical line is stored in the corresponding virtual logical screen. Then, a desired logical line is selected by selecting a desired virtual logical screen from among these using the screen selection means and displaying it on the real screen.

〔産業上の利用分野〕[Industrial application field]

本発明は端末装置側においてホストのサブシステムを切
り換える方法に関する。
The present invention relates to a method for switching host subsystems on a terminal device side.

〔従来の技術〕[Conventional technology]

端末装置をデータ回線等に接続し、端末エミュレータを
用いてホスト計算機のサブシステムと結合することによ
り、パソコンをホスト計算機のオンライン端末装置とし
て使用することが出来る。
A personal computer can be used as an online terminal device for the host computer by connecting the terminal device to a data line or the like and connecting it to a subsystem of the host computer using a terminal emulator.

近年に至りこのような使い方が増大してるが、1つのパ
ソコンを複数のサブシステムと同時に結合することが出
来ず、従って1台のパソコンで2つ以上のサブシステム
を利用する場合には、必ず現在使用中のサブシステムを
切り離してから、別のサブシステムを結合する必要があ
った。
This type of usage has been increasing in recent years, but it is not possible to connect one computer to multiple subsystems at the same time, so if you want to use two or more subsystems on one computer, you must It was necessary to detach the subsystem currently in use and then join another subsystem.

〔発明が解決しようとする問題点〕[Problem that the invention seeks to solve]

そのため複数個のサブシステムを利用している場合には
、サブシステムの切り換えを繰り返さねばならず、その
操作は煩雑であるばかりなく、システムの稼働効率を低
下させる原因ともなっている。
Therefore, when a plurality of subsystems are used, it is necessary to repeatedly switch the subsystems, which not only makes the operation complicated but also causes a decrease in the operating efficiency of the system.

本発明の目的は複数のサブシステムと同時に結合可能で
、且つ利用するサブシステムの選択を容易ならしめるこ
とにある。
An object of the present invention is to enable simultaneous connection of a plurality of subsystems and to facilitate the selection of the subsystem to be used.

〔問題点を解決するための手段〕[Means for solving problems]

この目的は、インテリジェント端末装置に、複数個の仮
想論理画面と、実画面に表示する仮想論理画面の選択手
段とを設けるとともに、前記仮想論理画面をそれぞれ1
個のサブシステムと論理回線を介して結合する端末エミ
ュレート部に前記論理回線ごとの情報を対応する仮想論
理画面に振り分ける手段を付設し、上記選択手段を用い
て所望の仮想論理画面を選択することにより、選択され
た仮想論理画面を前記実画面に表示させることにより達
成される。
This purpose is to provide an intelligent terminal device with a plurality of virtual logical screens and means for selecting a virtual logical screen to be displayed on the real screen, and to select one virtual logical screen from each of the virtual logical screens.
A terminal emulation unit connected to each subsystem via a logical line is provided with means for distributing information for each logical line to a corresponding virtual logical screen, and a desired virtual logical screen is selected using the selection means. This is achieved by displaying the selected virtual logical screen on the real screen.

〔作 用〕[For production]

端末装置に利用する複数個のホストのサブシステムを総
て接続しておき、各サブシステムのデータ等はそれぞれ
対応する仮想論理画面に格納されている。画面選択キー
を押下することによりこれらのうちから所望のものが選
択的に画面メモリに転送され、実画面に表示される。
All the subsystems of a plurality of hosts used in the terminal device are connected, and the data of each subsystem is stored in the corresponding virtual logical screen. By pressing the screen selection key, a desired one of these is selectively transferred to the screen memory and displayed on the real screen.

〔実施例〕〔Example〕

以下本発明の一実施例を図面を参照しながら説明する。 An embodiment of the present invention will be described below with reference to the drawings.

第1図は本発明を実施するためのインテリジェント端末
装置(例えばパソコン、以下単に端末装置と略記する)
Tの一実施例のシステム構成を示す要部ブロック図で、
1〜3はサブシステム、4は物理回線、5〜7は論理回
線、8は手順制御部、9は端末エミュレート部、10〜
12は仮想論理画面a−C% 13は実記憶装置(メモ
IJ)、14は画面メモリ、15は選択手段、16は制
御部、17は実画面(表示装置)、18は入力部(キー
ボード)である。
FIG. 1 shows an intelligent terminal device (for example, a personal computer, hereinafter simply referred to as the terminal device) for implementing the present invention.
This is a main part block diagram showing the system configuration of an embodiment of T.
1 to 3 are subsystems, 4 is a physical line, 5 to 7 are logical lines, 8 is a procedure control unit, 9 is a terminal emulation unit, 10 to
12 is a virtual logical screen a-C% 13 is a real storage device (memo IJ), 14 is a screen memory, 15 is a selection means, 16 is a control unit, 17 is a real screen (display device), 18 is an input unit (keyboard) It is.

上記中、仮想論理画面10〜12は実際には実記憶装置
】3上に構成される。実画面17上には画面メモリ14
上に展開された内容が表示される。また制御部16及び
入力部18は、実画面17に表示する仮想論理画面10
〜12の選択手段15を構成する。
Among the above, the virtual logical screens 10 to 12 are actually configured on the real storage device 3. Screen memory 14 is on the real screen 17.
The contents expanded above are displayed. The control unit 16 and the input unit 18 also control the virtual logical screen 10 displayed on the real screen 17.
-12 selection means 15 are constituted.

複数個(本実施例では3個とした例を示す)のサブシス
テムはそれぞれ論理回線5〜7を介して端末装置Tに接
続される。手順制御部8は物理回線4のハイレベル手順
を各論理回線5〜7ごとにベーシック手順に変換し、端
末エミュレート部9にサブシステム1〜3ごとのデータ
を与える。
A plurality of subsystems (in this embodiment, three subsystems are shown) are connected to the terminal device T via logical lines 5 to 7, respectively. The procedure control unit 8 converts the high-level procedure of the physical line 4 into a basic procedure for each of the logical lines 5 to 7, and provides data for each of the subsystems 1 to 3 to the terminal emulation unit 9.

端末エミュレート部9は各論理回線5〜7ごとの情報格
納領域としての仮想論理画面10〜12を有し、これら
にそれぞれ対応する各サブシステム1〜3のデータ等を
振り分けて格納する。
The terminal emulation unit 9 has virtual logical screens 10 to 12 as information storage areas for each of the logical lines 5 to 7, and distributes and stores data of each of the subsystems 1 to 3 corresponding thereto.

入力部(キーボード)18には画面選択キー20が設け
られ、これを押下すると、制御部16の制御により仮想
論理画面10〜12のうちいずれかが選択され、その内
容が画面メモリ14に転送されることにより、実画面1
7上に表示される。
The input section (keyboard) 18 is provided with a screen selection key 20, and when pressed, one of the virtual logical screens 10 to 12 is selected under the control of the control section 16, and its contents are transferred to the screen memory 14. By doing so, the real screen 1
7 will be displayed on the screen.

第2図に上記一実施例により複数個のサブシステム1〜
3を利用する際の操作手順を示す。
FIG. 2 shows a plurality of subsystems 1 to 1 according to the above embodiment.
The operating procedure when using 3 is shown below.

同図に見られるように本実施例では、LOGONコマン
ドによりサブシステムAを接続し〔同図31〕、次いで
画面選択キー20を押下して画面を切り換え〔同図32
〕、次いでサブシステムB(これをパッチジョブの起動
が可能なサブシステムと仮定する)を接続〔同図33〕
シ、SUBMITコマンドによりパッチジョブを起動〔
同図34〕する。そして再びA画面に切り換えて〔同図
35〕上記パツチジヨブの状態を確認し、更に画面を切
り換えた〔同図36〕後サブシステムCを接続〔同図3
7〕する。以下必要に応じて画面を切り換えるのみで各
サブシステム1〜3の操作を行うことが出来る。
As seen in the figure, in this embodiment, subsystem A is connected by the LOGON command [31 in the same figure], and then the screen is switched by pressing the screen selection key 20 [32 in the same figure].
], then connect subsystem B (assuming this is a subsystem that can launch patch jobs) [33 in the same figure]
Start the patch job using the SUBMIT command.
Figure 34]. Then, switch to the A screen again [Figure 35] and check the status of the patch job, and then switch the screen again [Figure 36] and then connect subsystem C [Figure 3]
7] Do. Each of the subsystems 1 to 3 can be operated by simply switching the screen as necessary.

これと同じ操作を従来の方式で行なうには、第3図に見
ら°れるように、まずパッチジョブの起動が可能なサブ
システム(サブシステムB)を接続〔同図41〕シ、こ
れバッチジョブを起動〔同図42〕した後LOGOFF
コマンドにより当該論理回線を切り離す〔同図43〕。
To perform the same operation using the conventional method, as shown in Figure 3, first connect the subsystem (subsystem B) that can start patch jobs [Figure 41], and then LOGOFF after starting the job [Figure 42]
The logical line is disconnected by the command [43 in the same figure].

次いでサブシステムAを接続して、上記パッチジョブの
状態を確認〔同図44〕シた後、再びこれを切り離す〔
同図45〕。その後サブシステムCを接続〔同図46〕
する。
Next, connect subsystem A, check the status of the patch job described above (see Figure 44), and then disconnect it again [
Figure 45]. Then connect subsystem C [Figure 46]
do.

このように従来はサブシステムを切り換えるたびにLO
GONとLOGOFFを繰り返さねばならず、操作は非
常に煩雑であった。これに対し本実施例では利用するサ
ブシステムを総て接続した状態で、単に画面を切り換え
るのみでよ< 、LOGON、 LOGOFFは最初と
最後に行えば良い。
In this way, in the past, each time a subsystem was switched, the LO
The operation was very complicated as GON and LOGOFF had to be repeated. On the other hand, in this embodiment, all the subsystems to be used are connected, and the screens can be simply switched. , LOGON, and LOGOFF can be performed at the beginning and end.

〔発明の効果〕〔Effect of the invention〕

以上説明した如く本発明によれば、画面選択キーを押下
することによって、−動作でサブシステムを選択可能と
なる。
As explained above, according to the present invention, by pressing the screen selection key, it is possible to select a subsystem with the - action.

【図面の簡単な説明】[Brief explanation of the drawing]

第1図は本発明の一実施例のシステム構成を示す要部ブ
ロック図、 第2図は上記一実施例の操作手順例を示す流れ図、第3
図は従来法による操作手順を示す流れ図である。 図において、1〜3はサブシステム、4は物理回線、5
〜7は論理回線、9は端末エミュレート部、10−12
は仮想論理画面、15は仮想論理画面の選択手段、16
は制御部、17は実画面、18は入力部、20は画面選
択キーを示す。 半応βわ;lう撞忰千J慣 第2va 捉J内#作チ傾 第3悶
FIG. 1 is a block diagram of main parts showing the system configuration of an embodiment of the present invention, FIG. 2 is a flowchart showing an example of the operating procedure of the above embodiment, and FIG.
The figure is a flowchart showing the operating procedure according to the conventional method. In the figure, 1 to 3 are subsystems, 4 is a physical line, and 5 is a subsystem.
~7 is a logical line, 9 is a terminal emulation unit, 10-12
15 is a virtual logical screen, 15 is a virtual logical screen selection means, and 16 is a virtual logical screen.
1 is a control unit, 17 is an actual screen, 18 is an input unit, and 20 is a screen selection key. Half-response β wa ;l 挞忰千J 2nd va 凞J内# 工ち inclined 3rd agony

Claims (1)

【特許請求の範囲】[Claims] インテリジェント端末装置に、複数個の仮想論理画面と
、実画面に表示する仮想論理画面の選択手段とを設ける
とともに、前記仮想論理画面をそれぞれ1個のサブシス
テムと論理回線を介して結合する端末エミュレート部に
前記論理回線ごとの情報を対応する仮想論理画面に振り
分ける手段を付設し、上記選択手段を用いて所望の仮想
論理画面を選択することにより、選択された仮想論理画
面を前記実画面に表示させることを特徴とする端末装置
側におけるホストのサブシステム切り換え方法。
An intelligent terminal device is provided with a plurality of virtual logical screens and means for selecting a virtual logical screen to be displayed on a real screen, and a terminal emulator that connects each of the virtual logical screens to one subsystem via a logical line. The rate section is provided with a means for distributing the information for each logical line to the corresponding virtual logical screen, and by selecting a desired virtual logical screen using the selection means, the selected virtual logical screen is changed to the real screen. A method for switching a host subsystem on a terminal device side, characterized by displaying the display.
JP60059088A 1985-03-22 1985-03-22 Subsystem switching method for host of terminal equipment Pending JPS61217851A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP60059088A JPS61217851A (en) 1985-03-22 1985-03-22 Subsystem switching method for host of terminal equipment

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP60059088A JPS61217851A (en) 1985-03-22 1985-03-22 Subsystem switching method for host of terminal equipment

Publications (1)

Publication Number Publication Date
JPS61217851A true JPS61217851A (en) 1986-09-27

Family

ID=13103234

Family Applications (1)

Application Number Title Priority Date Filing Date
JP60059088A Pending JPS61217851A (en) 1985-03-22 1985-03-22 Subsystem switching method for host of terminal equipment

Country Status (1)

Country Link
JP (1) JPS61217851A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01304529A (en) * 1988-06-01 1989-12-08 Hitachi Ltd Display control system for execution of catalog
JPH0225920A (en) * 1988-07-15 1990-01-29 Pfu Ltd Display data reader

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840661A (en) * 1981-09-04 1983-03-09 Hitachi Ltd Multiprocessing system of terminal device
JPS58106593A (en) * 1981-12-18 1983-06-24 三洋電機株式会社 Terminal

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5840661A (en) * 1981-09-04 1983-03-09 Hitachi Ltd Multiprocessing system of terminal device
JPS58106593A (en) * 1981-12-18 1983-06-24 三洋電機株式会社 Terminal

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01304529A (en) * 1988-06-01 1989-12-08 Hitachi Ltd Display control system for execution of catalog
JPH0225920A (en) * 1988-07-15 1990-01-29 Pfu Ltd Display data reader

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