US Patent 10983420 Detachable control device, gimbal device and handheld gimbal control method

A detachable control device includes an operation member, a detachable interface configured to attach the detachable control device to a handle of a gimbal device, a wireless communication circuit, and a controller configured to detect an operation on the operation member, and generate control data according to the operation. The control data includes at least one of gimbal orientation control data for controlling an attitude of a gimbal of the gimbal device or camera function control data for controlling a photographing device mounted at the gimbal to perform a corresponding function. If the detachable control device is not attached to the handle, the controller sends the control data to at least one of the gimbal device or the photographing device through the wireless communication circuit.