| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a server system capable of quickly exchanging information via a display device between an advertisement supplier and an advertisement reader or between advertisement readers. <P>SOLUTION: This system comprises a back end server 101 for receiving accesses from a user terminal 160 operated by a user and advertisement transmitter terminals 120, 121 operated by advertisement transmitters, and a plurality of display devices 111. The display device comprises a front end server 110 for displaying information acquired from the back end server 101. The back end server 101 acquires and stores the history of access from the user terminal for information displayed on the display device. The advertisement transmitter terminal 120 transmits an advertisement displayed at previously allocated time and a quick advertisement required displayed every time transmitted to the back end server. <P>COPYRIGHT: (C)2006,JPO&NCIPI |
