Abstract: A remote monitoring system and a method for operating the same are revealed. The system gets monitoring images by a camera module of an automatic movable device. Then the monitoring images are output to a cloud storage device through a network module of the automatic movable device. A user at the remote end can receive and display the monitoring devices from the cloud storage device through the network or perform feedback control by a browsing device such as handheld electronic device or computer. Thus household appliances are integrated with cloud and other information media products to provide household monitoring function.

Abstract: An autonomous mobile device system includes a plurality of magnetic components and an autonomous mobile device. The magnetic components are adapted to be arranged on a surface in a space-apart manner and produce a magnetic field serving as a virtual boundary on the surface. The autonomous mobile device is configured to move on the surface, and includes a housing, a magnetic sensor for detecting the magnetic field, and a motion control module for controlling movement of the autonomous mobile device. The motion control module is operable in a first movement mode, in which the autonomous mobile device is restrained from crossing the virtual boundary when the magnetic sensor detects the magnetic field.

Abstract: An auxiliary supporting structure of a circuit board is for supporting at least one part of the circuit board. The circuit board has a CPU socket for connected to a CPU, and a through hole through which a heat sink fixing element passes. The auxiliary supporting structure includes a buffer body and a supporting element. In this case, the buffer body is disposed on a housing and has a first surface facing the circuit board. The buffer body is positioned between the circuit board and the housing. The supporting element is disposed on the buffer body and faces the through hole. The heat sink fixing element passes through the through hole and is fixed to the supporting element. An assembling method for the auxiliary supporting structure of the circuit board is provided.