System and method to regulate shut down of power supply by...

Details System and method to regulate shut down of power supply by... System and method to regulate shut down of power supply by...

2005-01-25

2005-01-25

Browne, Lynne H. (Department: 2116)

Electrical computers and digital processing systems: support

Computer power control

C713S300000, C713S310000, C713S320000, C713S322000, C713S323000, C713S324000, C713S330000, C713S340000, C709S220000, C709S221000, C709S222000

Reexamination Certificate

active

06848056

ABSTRACT:
Disclosed is a signal processing apparatus in which it is possible to obtain a favorable system construction in a case where the main unit of the apparatus and an external device have been connected via a digital interface in the recording standby mode. The signal processing apparatus is capable of constructing a network by being connected to a plurality of external devices. In a case where at least connection to an external device has been sensed when the apparatus is in an operation standby state, power shutdown is restricted to thereby curtail bus reset of the network.

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