发明名称 AUCTIONING SYSTEM USING PUBLIC SWITCHED TELEPHONE NETWORK
摘要 PURPOSE: Provided is an auctioning system by using public switched telephone network to effectively and rapidly progress auction. CONSTITUTION: In an auctioning system using a PSTN(public switched telephone network), by constructing an auctioning system with a broadcast system as the PSTN and an automatic answering system, it is possible to perform an auction by using far-reaching advertising effect of the broadcast system and use easiness of the automatic answering system, and it is possible to attract more efficiently people watching a broadcast to participate in the auction.
申请公布号 KR20020059845(A) 申请公布日期 2002.07.13
申请号 KR20027007200 申请日期 2002.06.05
申请人 ECTOTAL CO., LTD. 发明人 JANG, YONG HYEOK;KIM, YEONG HUN
分类号 H04M3/50;(IPC1-7):H04M3/50 主分类号 H04M3/50
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