Electrical computers and digital data processing systems: input/ – Intrasystem connection – Bus interface architecture
Reexamination Certificate
2007-08-14
2007-08-14
Lee, Christopher E. (Department: 2111)
Electrical computers and digital data processing systems: input/
Intrasystem connection
Bus interface architecture
C710S244000, C370S477000
Reexamination Certificate
active
11322360
ABSTRACT:
A priority determining unit determines a priority of a status of a device connected to a second bus that is connected, via a bridge, to a first bus to which a central processing unit and a storage unit are connected. A bus-status determining unit determines a use status of the second bus. A status writing unit writes the status to the storage unit based on a result of determination by the priority determining unit and a result of determination by the bus-status determining unit.
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Kuwayama Tatsuya
Matsumoto Tatsuyasu
Fujitsu Limited
Lee Christopher E.
Staas & Halsey , LLP
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