JPS55134453A - Retry control system - Google Patents
Retry control systemInfo
- Publication number
- JPS55134453A JPS55134453A JP3981779A JP3981779A JPS55134453A JP S55134453 A JPS55134453 A JP S55134453A JP 3981779 A JP3981779 A JP 3981779A JP 3981779 A JP3981779 A JP 3981779A JP S55134453 A JPS55134453 A JP S55134453A
- Authority
- JP
- Japan
- Prior art keywords
- retry
- temperature
- signal
- frequency
- detected
- 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
Landscapes
- Retry When Errors Occur (AREA)
Abstract
PURPOSE: To avoid situations, which cause the stop of the processing operation of a unit, as much as possible by determining retry frequency according to physical various variables which change error occurrence frequency, in the information processing unit as the object of retry control.
CONSTITUTION: The thermistor of temperature detector 6 is arranged in the position where the influence of the temperature is largest in disc driving part 2. Detector 6 detects the difference between the actual temperature detected by the thermistor and an optimum temperature and sends temperature detection signal 11 to retry set circuit 5. Circuit 5 has a conversion table for temperature difference/retry frequency conversion, and retry frequency is so set that it may be large according as the temperature difference of signal 11 becomes large. Circuit 5 sets retry frequency and transfers a retry signal or an abnormal end signal to disc control part 1. When the retry signal is input to control part 1, control part 1 drives disc driving part 2. Then, errors of data read out from floppy disc 3 are detected, and retry is executed until no error is detected or retry frequency reaches a prescribed value for error detection.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3981779A JPS55134453A (en) | 1979-04-04 | 1979-04-04 | Retry control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP3981779A JPS55134453A (en) | 1979-04-04 | 1979-04-04 | Retry control system |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS55134453A true JPS55134453A (en) | 1980-10-20 |
JPS6136259B2 JPS6136259B2 (en) | 1986-08-18 |
Family
ID=12563512
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP3981779A Granted JPS55134453A (en) | 1979-04-04 | 1979-04-04 | Retry control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS55134453A (en) |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04169752A (en) * | 1990-10-31 | 1992-06-17 | Kyocera Corp | Solar heat collecting device |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4847238A (en) * | 1971-10-15 | 1973-07-05 |
-
1979
- 1979-04-04 JP JP3981779A patent/JPS55134453A/en active Granted
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4847238A (en) * | 1971-10-15 | 1973-07-05 |
Also Published As
Publication number | Publication date |
---|---|
JPS6136259B2 (en) | 1986-08-18 |
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