Electrical computers and digital processing systems: virtual mac – Task management or control – Process scheduling
Reexamination Certificate
2007-11-27
2007-11-27
An, Meng-Al T. (Department: 2195)
Electrical computers and digital processing systems: virtual mac
Task management or control
Process scheduling
C718S102000, C709S203000, C709S223000, C709S224000, C709S225000, C710S240000, C710S241000, C710S244000
Reexamination Certificate
active
10190203
ABSTRACT:
A task management system that inherit priority and that can reduce the queue operation required for transition to/return from a mutual exclusion awaiting state The task management system can execute a task without considering its priority, start or stop a server task and inherit priority without operating the dispatch queue. The task management system includes activity retaining information, context retaining information, and a dispatch queue used to select the highest priority task. Information on a task is divided and managed by the activity and the context, where each activity is inserted into/deleted from the dispatch queue. When the priority of a task is inherited by another task, only the correspondence between activity and context is changed.
REFERENCES:
patent: 6301602 (2001-10-01), Ueki
patent: 6324562 (2001-11-01), Inagaki et al.
patent: 6560627 (2003-05-01), McDonald et al.
patent: 6560628 (2003-05-01), Murata
patent: 6732138 (2004-05-01), Browning et al.
patent: 6751711 (2004-06-01), de Buda
patent: 6834301 (2004-12-01), Hanchett
patent: 6874144 (2005-03-01), Kush
patent: 2002/0120663 (2002-08-01), Binns
patent: 2002/0133530 (2002-09-01), Koning
An Meng-Al T.
Frommer Willaim S.
Frommer & Lawrence & Haug LLP
Presson Thomas F.
Sony Corporation
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