Various substrates or circuit boards for receiving a semiconductor chip and methods of processing the same are disclosed. Customers can select a combination of the offered goods and services offered by a vendor, rather than choosing from among a few, pre-bundled packages. The valid-delimiter detecting unit, based on the DSV-segment-delimiter signal supplied thereto, detects a valid-delimiter position for controlling timing for determining a DSV control bit of the relevant DSV segment from the modulation-delimiter positions represented by the modulation-delimiter signal supplied thereto. The management and audit program performs a management and audit concerning an information security policy of an object system corresponding to itself. Retaining studs formed on flexible side panels of the electrical box then engage with corresponding openings in the mounting frame to secure the electrical box within the mounting frame.