JPS635541U - - Google Patents
Info
- Publication number
- JPS635541U JPS635541U JP9832986U JP9832986U JPS635541U JP S635541 U JPS635541 U JP S635541U JP 9832986 U JP9832986 U JP 9832986U JP 9832986 U JP9832986 U JP 9832986U JP S635541 U JPS635541 U JP S635541U
- Authority
- JP
- Japan
- Prior art keywords
- storage device
- external storage
- program
- loading means
- control 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
Links
- 238000012544 monitoring process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 1
Description
第１図は、この考案による実施例の構成図、第
２図は第１図のフローチヤート。
１……ロード手段、２……ロード手段、３……
切換手段、４……外部記憶装置、５……メモリ。
FIG. 1 is a block diagram of an embodiment according to this invention, and FIG. 2 is a flowchart of FIG. 1. 1...Loading means, 2...Loading means, 3...
Switching means, 4...external storage device, 5...memory.
Claims (1)
部記憶装置のプログラムを格納するメモリとをも
ち、前記メモリに格納したプログラムを実行する
装置において、 第１の外部記憶装置の制御データＡを内蔵する
第１のロード手段と、 第２の外部記憶装置の制御データＢを内蔵する
第２のロード手段と、 前記外部記憶装置の読取エラーを監視し、エラ
ーを検出したときは現行のロード手段から他のロ
ード手段に切り換える切換手段とを備え、 前記外部記憶装置が第１の外部記憶装置の場合
は、第１のロード手段により制御データＡで第１
の外部記憶装置のプログラムを読み出し、 前記外部記憶装置が第２の外部記憶装置の場合
は、第２のロード手段により制御データＢで第２
の外部記憶装置のプログラムを読み出すことを特
徴とするプログラム読取り器。[Claims for Utility Model Registration] In an apparatus that has an external storage device containing a program and a memory that stores the program in the external storage device, and that executes the program stored in the memory, a first loading means containing control data A, a second loading means containing control data B of a second external storage device, and monitoring a read error of the external storage device, and when an error is detected; a switching means for switching from the current loading means to another loading means, and when the external storage device is a first external storage device, the first loading means switches the control data A to the first one;
reads a program from an external storage device, and when the external storage device is a second external storage device, a second loading means reads the program from the second external storage device with control data B.
A program reader that reads a program from an external storage device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832986U JPS635541U (en) | 1986-06-26 | 1986-06-26 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP9832986U JPS635541U (en) | 1986-06-26 | 1986-06-26 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS635541U true JPS635541U (en) | 1988-01-14 |
Family
ID=30966160
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP9832986U Pending JPS635541U (en) | 1986-06-26 | 1986-06-26 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS635541U (en) |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601664A (en) * | 1983-06-20 | 1985-01-07 | Canon Inc | Initial program loading system |
| JPS6019263A (en) * | 1983-07-12 | 1985-01-31 | Nec Corp | Initial program loading system |
-
1986
- 1986-06-26 JP JP9832986U patent/JPS635541U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS601664A (en) * | 1983-06-20 | 1985-01-07 | Canon Inc | Initial program loading system |
| JPS6019263A (en) * | 1983-07-12 | 1985-01-31 | Nec Corp | Initial program loading system |
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