| 摘要 |
<P>PROBLEM TO BE SOLVED: To reproduce a content together with automatically added contents for trial view matching preference trends of a user when the content is reproduced. <P>SOLUTION: In response to an operation to purchase a content, preference trends of the user are estimated and contents for trial view are selected according to the estimated preference trends. When the number of contents to be distributed for trial view is "3", one content is selected from a desired genre for trial view and two contents are selected from a preference trend genre, respectively. Then the main content to be distributed is reproduced and distributed in the order of distribution of the contents for trial. For example, when the order of distribution of the contents for trial view is "later", the main content to be distributed is generated and distributed in the form of a series of contents including the selected contents for trial view added behind the desired main content for trial view. <P>COPYRIGHT: (C)2007,JPO&INPIT |
