JPS6446819A - Clock control system - Google Patents
Clock control systemInfo
- Publication number
- JPS6446819A JPS6446819A JP62203381A JP20338187A JPS6446819A JP S6446819 A JPS6446819 A JP S6446819A JP 62203381 A JP62203381 A JP 62203381A JP 20338187 A JP20338187 A JP 20338187A JP S6446819 A JPS6446819 A JP S6446819A
- Authority
- JP
- Japan
- Prior art keywords
- time
- tod
- clocks
- clock
- specific
- 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
Landscapes
- Electric Clocks (AREA)
Abstract
PURPOSE:To prevent the generation of a big time shift by detecting a TOD (time of day) clock having the time shift larger than a specific time shift out of those TOD clocks of each subsystem of a composite system, and setting the time of the detected TOD clock. CONSTITUTION:The TOD clocks of each subsystem of a composite system are read out by a reading means 31 at a specific time point. A comparison means 32 decides whether the read time is correct or not. In such a case, said time is compared with the time of a specific TOD clock of the system 30. While other TOD clocks are compared with the time pointed by the specified TOD clock. Then the TOD clocks set out of a specific time shift are set by a setting means 33. As a result, all TOD clocks of the system 30 point the times within the specific time shift. Thus it is possible to avoid the conflict of the start and end time points of jobs in the system as a whole.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62203381A JPS6446819A (en) | 1987-08-18 | 1987-08-18 | Clock control system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62203381A JPS6446819A (en) | 1987-08-18 | 1987-08-18 | Clock control system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6446819A true JPS6446819A (en) | 1989-02-21 |
Family
ID=16473095
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62203381A Pending JPS6446819A (en) | 1987-08-18 | 1987-08-18 | Clock control system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6446819A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007109162A (en) * | 2005-10-17 | 2007-04-26 | Nissan Motor Co Ltd | Operation auxiliary apparatus of foot-pedal |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111562A (en) * | 1982-12-16 | 1984-06-27 | Fujitsu Ltd | Dispersed controlling system of timepiece management |
JPS60237523A (en) * | 1984-05-09 | 1985-11-26 | Mitsubishi Electric Corp | Controller for internal timepiece |
-
1987
- 1987-08-18 JP JP62203381A patent/JPS6446819A/en active Pending
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS59111562A (en) * | 1982-12-16 | 1984-06-27 | Fujitsu Ltd | Dispersed controlling system of timepiece management |
JPS60237523A (en) * | 1984-05-09 | 1985-11-26 | Mitsubishi Electric Corp | Controller for internal timepiece |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2007109162A (en) * | 2005-10-17 | 2007-04-26 | Nissan Motor Co Ltd | Operation auxiliary apparatus of foot-pedal |
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