TERMINAL APPARATUS, INFORMATION PROVIDING SYSTEM, FILE ACCESSING METHOD, AND DATA STRUCTURE

摘要

An address information acquiring unit (74) acquires address information on an initial page used to shift to a selection page and address information on the selection page of a data file. An encryption processor (116) encrypts the address information on the selection page by using the identification information on a terminal apparatus (10), and a memory unit (100) stores the encrypted address information. A decoding processor (118) decodes the encrypted address information, and an access address determining unit (124) determines, as an address to be accessed, either the address information on the initial page or the address information on the selection page according to the result of decoding by the decoding processor (118).