Real time multi-task process and operating system

Electrical computers and digital processing systems: virtual mac – Task management or control – Process scheduling

Reexamination Certificate

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Details

C718S100000, C718S102000, C718S103000, C718S108000, C701S120000

Reexamination Certificate

active

09995821

ABSTRACT:
The invention provides for a real-time multi-task operating process in which a set of fixed adjustable duration observation windows are defined having an allocation stage, in each observation window, of a maximum execution duration for each task, during which a scheduler guarantees a minimum execution time for lower priority tasks; a calculation stage for the time used by each task during each observation window; and a sanction stage during which the tasks, which exceed their quota in a given observation window, are sanctioned and can only return to a central resource unit during the following observation window.

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