| 摘要 |
A power control system and method, and main device and auxiliary device applied to the same. The power control system includes plural auxiliary devices for collecting a predetermined first power information, and a main device connected to the auxiliary devices through a local cable. The main device receives the first power information from the auxiliary devices decides the second power information, and controls the auxiliary devices to operate according to the second power information. Thus, the power control system can efficiently control power usage between the main and auxiliary devices connected through the local cable.
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