Controller and operating system
US6993765B2 · kind B2 · utility
9Cited by
9References
3Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 20, 2002 |
| Grant date | Jan 31, 2006 |
| Priority date | — |
| Expiry date | Jan 12, 2024 |
Classification
- Technology area (CPC G)Physics
- CPC primaryG05B19/042
- WIPO fieldControl
- WIPO sectorInstruments
Abstract
A plurality of tasks are managed by being classified into a communication task group, a control task group, and a management task group for management. An execution order of the plurality of tasks is switched by a group unit and, in accordance with a switched task group, information obtained from a LAN or information obtained from each device is processed by a CPU.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.