A terminal apparatus is disclosed wherein even in a case of applying SU-MIMO and MU-MIMO at the same time, the inter-sequence interference in a plurality of pilot signals used by the same terminal can be suppressed to a low value, while the inter-sequence interference in pilot signal between terminals can be reduced. A portion of a device layer of a semiconductor-on-insulator substrate is patterned to form a device region. In assembly, the fixation holder as a cuboid is placed inside the box body, allowing every memo pad stack to match the corresponding hole and a single memo pad to stick out of the hole. Some of these covers may be walls of a package itself. Verification data can confirm success of the transmission of contents of transactional database records encoded in the data barcodes. each of which is a functional unit of a program, and the information table stores plural pieces of management information for individual management of the use record of each component so that the information can be referred to as the reference of reliability when the component is reused, and the management information can be sequentially updated based on the actual use record.