| 摘要 |
<P>PROBLEM TO BE SOLVED: To make an information display change presentation contents, sequentially responding to a state of commodities near the display. <P>SOLUTION: The information display at a sales floor transmits a data group including the installation place ID, commodity codes around the display and the quantities of each commodity to a content server (S3). The content server calculates a score for each of tag groups prestored in a table which shows a degree of correspondence to the data group, reads out a content group from the table based on the score, and transmits the content group to the information display (S7). The information display displays contents in the content group (S9). <P>COPYRIGHT: (C)2012,JPO&INPIT |
