The objective of the invention is to provide a type of semiconductor memory device equipped with an error correction circuit 200 characterized by the fact that it can perform correction of errors in stored data without increasing the circuit size and power consumption, and without decreasing operating speed. A dispensing device is provided and is configured to output a redemption ticket bearing a code. If the attempt is determined to have failed, the I-CSCF sends a message to a Home Subscriber Server of the IMS to request capabilities information for selecting a S-CSCF, the request message also providing first information relating to the status of the assigned S-CSCF. When booting the system, the TV mode is first entered since the TV operating module controls the IO system in the beginning. A plurality of springs is allowed to compress past the position of neutral load for the purpose of elongating the stroke of the poppet.