| 摘要 |
<P>PROBLEM TO BE SOLVED: To make a customer actually listen to and preview the contents based on content data to be able to confirm the contents and therefore, to make the customer accurately determine whether or not the contents are matched with his/her preference and to easily select the content data in a content provision device. <P>SOLUTION: This invention makes the customer accurately determine whether or not the contents are matched with his/her preference, accordingly, the contents data can be easily selected since a content providing server 1001 transmits a content selection image composed of a three-dimensional virtual reality space to a portable dedicated terminal 1003 in response to a content acquisition request transmitted from the portable dedicated terminal 1003 to make the portable dedicated terminal 1003 display the content selection picture, when an advertisement request transmitted in accordance with a display state of the content selection image is received from the portable dedicated terminal 1003, advertisement data of contents based on content data corresponding to a received viewing request are transmitted to the portable dedicated terminal 1003 and reproduced to view the details of the contents, and it is possible for the customer to confirm the contents by actually listening and viewing the contents . <P>COPYRIGHT: (C)2006,JPO&NCIPI |
