There is provided an economical carburizing method and carburization apparatus capable of carrying out carburizing treatment with a quality as high as that in a normal case and a high reproducibility even if carburizing conditions differ from those in a normal case. In one embodiment, Customer Premises Equipment comprises a resource manager on which a guide application is run to control the tuning of an available tuner resource. The second breakdown condition is between ad rain overlap region of the semiconductor transistor structure and the gate. Each satellite includes satellite circuitry and one or more effectors that interact with the tissue.