For image processing for repeatedly executing process segment sets including N unit process segments Lc, Lm, Ly, Lk, Llc, Llm and Ldy, unit process segments are executed by M processing units. A BS determines Walsh codes for spreading a PDCH and transmits on a PDCCH an index of a last determined Walsh code. The fencer plate has a fitting part, into which the adjacent member fits, formed along the interstice between the edge of the outer plate part, and the reinforcement part. Such a structure can be manufactured using the steps of: 1) depositing a soluble base material in a cavity on an IC substrate, 2) depositing a metal pad layer on the soluble base layer, and 3) dissolving the soluble base layer, leaving an air gap under the metal pad layer which is supported by the periphery supports. The data is encrypted by the secret-key and is stored and transferred, while the data to be stored and transferred is encrypted by a secret-key different from the secret-key of the transferred data.