Connection detecting information processing apparatus

Details Connection detecting information processing apparatus Connection detecting information processing apparatus

2011-07-05

2011-07-05

Spittle, Matthew D (Department: 2111)

Electrical computers and digital data processing systems: input/

Intrasystem connection

Bus expansion or extension

C710S304000

Reexamination Certificate

active

07975088

ABSTRACT:
An information processing apparatus configured to connect an external device in conformity with a predetermined interface specification, includes: a control LSI configured to control signal output to an external device effectively connected; and a CPU configured to control the operation within the apparatus including the control LSI as a whole; wherein the CPU includes an interface circuit connected to a detecting unit configured to detect the validity of connection to an external device, a control LSI control unit configured to control reset of the control LSI, and release of the reset state of the control LSI according to the detection result of the detecting unit, and the control LSI.

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