DEVICE FOR PROVIDING ADVERTISEMENT TRANSMISSION SERVICE TO PROCESS LOG IN DSP INTERWORKING, USER DEVICE, DEVICE FOR PROVIDING MEDIATION SERVICE, ADVERTISEMENT SYSTEM HAVING SAME, CONTROL METHOD THEREOF, AND COMPUTER PROGRAM-RECORDED RECORDING MEDIUM

摘要

According to the present invention, disclosed are a device for providing an advertisement transmission service to process a log in DSP interworking, a user device, a device for providing a mediation service, an advertisement system having the same, a control method thereof, and a computer program-recorded recording medium. In other words, the present invention issues an access token for exposing or clicking advertisement information provided from a DSP server, and enables advertisement information related to a corresponding access token to be exposed or clicked only within a preset number per corresponding access token, thereby preventing a log information loss, and preventing a problem of early consumption or wrong charging caused by illegal exposure or clicking.;COPYRIGHT KIPO 2017