There is provided a process for operating a High Intensity Discharge lamp, having stable and transient operating phases, by a digitally controlled circuit that includes a DC supply and an inverter. The frame has a base, a driven member which has an end pivotably connected to the base, and a contacting portion disposed on the driven member. The detector detects the turning angle and the lateral force of the bicycle when the bicycle turns, and sends the turning angle and the lateral force to the micro-calculator. The system connects to the truck cab and the truck tail gate in order to secure truck bed storage. Compared to the frequency response characteristics of the first control unit with respect to the tension fluctuations generated in the first region, the frequency response characteristics of the second control unit with respect to the tension fluctuations generated in the second region responds to the tension fluctuations having a higher frequency band. Here, when a confirmation instruction indicating confirmation of an operation is input, the radiation imaging apparatus moves the one or more information input regions of the input region toward a prescribed region of the workflow region, and performs display using animation that sequences the movement of the one or more information input regions.