发明名称 Online method and apparatus for the interactive creation of custom prepaid virtual calling cards
摘要 A prepaid virtual calling card, specifically for providing users (consumers and business affiliates) with an on-line method and apparatus to create custom prepaid calling cards for immediate use and distribution, wherein the prepaid virtual calling card is created by: connecting a user via a communications network to at least one server; presenting the user with an applications supplied by the server for the issuance of the virtual calling card; submitting the application to the server; and issuing the virtual calling card.
申请公布号 US7072455(B2) 申请公布日期 2006.07.04
申请号 US20020237257 申请日期 2002.09.06
申请人 IDT CORPORATION 发明人 DIAZ LUIS J.
分类号 H04M15/00;H04M17/00 主分类号 H04M15/00
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