Electrical computers and digital processing systems: virtual mac – Task management or control – Process scheduling
Reexamination Certificate
2005-12-27
2005-12-27
An, Meng-Al T. (Department: 2195)
Electrical computers and digital processing systems: virtual mac
Task management or control
Process scheduling
C718S100000
Reexamination Certificate
active
06981258
ABSTRACT:
A process scheduling system has plural process schedulers respectively associated with plural user process groups each having at least one user process and selectively activated so as to search the associated user process groups for an executable user process, an administrator for managing the plural process schedulers, a process managing section respectively associated with the plural process schedulers for managing the plural user process groups, a selector cooperating with the administrator for selectively activating the plural process schedulers and informed of the executable user process and a process changer associated with the selector and changing a presently processed user process to the executable user process so that the overhead is decreased.
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Section 4.6 “Process Scheduling” of a book entitled as “Miracle of UNIX Kernel/Architecture of System V Release 4”, pp. 156-185, Jan. 25, 1997.
Foley & Lardner LLP
NEC Electronics Corporation
Tang Kenneth
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