| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a virtual database system, with which information can be reflected having a localization code or contents changed or updated by an information provider, without requiring a report or operation to a terminal user and further the terminal user can output information similar to a terminal frequently used by himself, even if the terminal is other than one which the user himself terminal uses frequently. SOLUTION: In this virtual database system, when a stored virtual database VDB is red out by the terminal user, a server 3 extracts and output records, which are collected in this virtual database VDB, from an information data base 3A stored in the server 3 by the information provider.</p> |
