Host apparatus for sensing failure of external device...

Details Host apparatus for sensing failure of external device... Host apparatus for sensing failure of external device...

2005-05-24

2010-02-02

Le, Dieu-Minh (Department: 2114)

Error detection/correction and fault detection/recovery

Data processing system error or fault handling

Reliability and availability

C714S056000

Reexamination Certificate

active

07657788

ABSTRACT:
A host apparatus capable of sensing failure in an external device connected thereto through communication cable, comprises an external signal detector for sensing failure in the external device by detecting signals of the external device through the communication cable; a display for outputting a predetermined message; and a controller for displaying a predetermined warning message informing the failure on the display, if the external signal detector senses the failure in the external device. Therefore, a user can be informed of the failure in the external device.

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