Patent ID: 11902616
Assignee: D&M HOLDINGS, INC.
Field: Audio-visual technology (Electrical engineering)
Classification: CPC H  G | IPC G  H

Claim 5:
6. An audio-visual device of an audio-visual system, the audio-visual device supporting a solution of a fault occurring in the audio-visual system including the audio-visual device, comprising:
an input and output interface for an audio-visual signal;
solution support program storage unit for storing, for each potential fault of a plurality of potential faults, at least one solution support program for supporting a job of a user for solving the each potential fault occurring in the audio-visual device and in the audio-visual system;
fault determination means for determining a fault of the plurality of potential faults based on information acquired through the input and output interface;
a control unit for determining a solution to the fault of the plurality of potential faults based on the information acquired through the input and output interface, wherein the solution is one of the plurality of solution support programs;
a man-machine interface configured for:
outputting a message for prompting the user to conduct a predetermined job, and
outputting a message for prompting the user to form a loop by connecting a cable between an input interface and an output interface for the audio-visual signal,

wherein the solution support program storage unit contains a fault management table therein, wherein the fault management table contains a record relating to each potential fault registered therein for the each potential fault.