Abstract: A biomimetic waterfowl includes a housing, two waterfowl legs, and a driving module. The waterfowl legs are spaced apart from each other in a left-right direction and are mounted to a bottom portion of the housing. Each waterfowl leg includes a first segment mounted to the housing and rotatable about a first axis parallel to the left-right direction, and a second segment rotatable about a second axis parallel to the first axis. The driving module is mounted to the housing and is configured to drive the waterfowl legs. Each of the waterfowl legs is movable between a retracted state, where the first segment extends forwardly from the housing and the second segment extends rearwardly from the first segment, and a propelling state, where the first segment extends rearwardly from the housing and the second segment extends rearwardly from the first segment.

Abstract: An apparatus for wakeup on LAN (WOL) has a programmable control apparatus, a computer system and an interface device. The interface device sends a power management event (PME) signal to the programmable control apparatus and the computer system, separately, after receiving a WOL package. When the computer system receives the PME signal during its normal state, such as a sleep mode or a running mode, the computer system in the sleep mode is restored to the running mode, and the computer system in the running mode keeps running. When the computer system receives the PME signal during an abnormal off state, such as a halt mode or its power being cut off abnormally, a reset module of the programmable control apparatus resets the computer system.