| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide online sales promotion service before content purchase by a simple constitution. <P>SOLUTION: A server system is characterized by: storing content data while making them correspond to content IDs; handling a plurality of contents as one package and storing combinations of package IDs, content names by contents, and content IDs and image feature information, package by package, while making them correspond to each other; receiving image data from a mobile terminal; acquiring image feature information based upon the received image data and acquiring the package IDs corresponding thereto; extracting and sending a plurality of content names corresponding to the package IDs to the mobile terminal; acquiring the content IDs corresponding to a content names that the mobile terminal requests among the sent content names and reading the corresponding content data; and sending the read content data to a mobile telephone. <P>COPYRIGHT: (C)2005,JPO&NCIPI |
