Abstract: A self-moving robot and a method of automatically determining an accessible region are provided. The self-moving robot performs a setting process of 2D obstacles to generate a goal map based on an exploration map, performs a setting process of 3D obstacles on the goal map to update the accessible region of the goal map when a 3D obstacle is detected, performs an avoidance action, and, moves within the accessible region of the goal map. The disclosure prevents the self-moving robot from colliding with obstacles or being trapped.

Abstract: An electronic device for executing a plurality of interactive functions is provided. The electronic device includes a laser ranging element, a storage element and a processor coupled to the laser ranging element and the storage element. The laser ranging element sequentially obtains a plurality of environmental contours in a detection range. The storage element stores a plurality of preset motions and the interactive functions. Each preset motion corresponds to one of the interactive functions. The processor determines a plurality of feet positions according to the environmental contours, determines an operation motion according to the feet positions, and determines whether the operation motion corresponds to a specific motion of the preset motions stored in the storage element. In response to the operation motion being corresponding to the specific motion, the processor executes the interactive function corresponding to the specific motion.