Abstract: There is provided a working machine that includes an operated function unit, an in-vehicle network to be connected to an operation terminal via an external network, an operation unit that transmits an intrinsic operation signal related to operation of the operated function unit to the in-vehicle network, and a control unit that is connected to the operation unit via the in-vehicle network and controls the operated function unit on the basis of either a false operation signal generated by the operation terminal or the intrinsic operation signal.

Abstract: There is provided a working machine that includes an operated function unit, an in-vehicle network to be connected to an operation terminal via an external network, an operation unit that transmits an intrinsic operation signal related to operation of the operated function unit to the in-vehicle network, and a control unit that is connected to the operation unit via the in-vehicle network and controls the operated function unit on the basis of either a false operation signal generated by the operation terminal or the intrinsic operation signal.

Abstract: Provided is a work vehicle with which crane work maintenance can be carried out efficiently. Device information relating to a work device that performs prescribed work is detected, and it is determined whether or not the device information indicates a management operation state in which a management operation, which is carried out such that an operation corresponding to the prescribed work is performed, is being carried out. When the management operation state is determined to be in effect, engine stopping is restricted even if an engine stopping condition is net.

Abstract: Provided are a work machine and engine stopping control device that make it possible to efficiently perform a setting operation related to crane work. When performing prescribed work, the work mode of a work device can be set, and it is determined whether or not the work device is in a setting state in which this work mode is being set. Due to this, when the work device is determined to be in the setting state, stopping of the engine is restricted even if an idling stop permission condition is met.