Among a plurality of microprocessors 12, 32, when the load on a microprocessor 12 which performs IO task processing of received IO requests is equal to or greater than a first load, the microprocessor assigns at least an IO task portion of the IO task processing to another microprocessor 12 or 32, and the other microprocessor 12 or 32 executes at least the IO task portion. This technology makes it possible to increase the degree of freedom of designation for K-plate restraint conditions of print, and also permit to widely take the color reproduction area within the range of ink total amount limitation. It may then be determined whether the computing infrastructure component can be released from the networked computing environment. The expansible chamber will remain inflated until the land vehicle is returned to safety, and the device is detached from the land vehicle. Also provided is a planetary gear dynamo using the shape and the function of the present invention and capable of reducing inverse torque when the function is used as a generator.