Electrical computers and digital data processing systems: input/ – Input/output data processing – Input/output expansion
Reexamination Certificate
2005-12-01
2010-11-23
Tsai, Henry W (Department: 2184)
Electrical computers and digital data processing systems: input/
Input/output data processing
Input/output expansion
C710S062000
Reexamination Certificate
active
07840715
ABSTRACT:
An apparatus connection interface remarkably reduces the processing load of the controller. The apparatus connection interface includes a pair of connectors including a first connector and a second connector having respective signal transmission terminals for connecting a plurality of apparatus to be controlled in series to form an annular signal transmission line so as to circulate and transmit a condition confirming signal for confirming the condition of the apparatus to be controlled and, at the same time, circulate and transmit a condition notifying signal for notifying the condition of the individual apparatus to be controlled by way of the formed signal transmission line.
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Frommer William S.
Frommer & Lawrence & Haug LLP
Mamo Elias
Presson Thomas F.
Sony Corporation
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