发明名称 PREPAID-CARD COMMUNICATION METHOD AND SYSTEM
摘要 A prepaid card communications method and a system thereof are provided to improve the convenience of a user for international phone call without various procedures for the prepaid card international phone call. Prepaid card information is registered to a prepaid card management service(PCMS) server(S402). An international call is requested from the mobile communications terminal according to the special code of the mobile communications terminal and input of the call object number(S410). The prepaid card information about the mobile communications terminal is requested to the PCMS server.
申请公布号 KR20080112767(A) 申请公布日期 2008.12.26
申请号 KR20070061596 申请日期 2007.06.22
申请人 SK TELECOM CO., LTD. 发明人 KIM, MI AE
分类号 H04M15/04;H04M15/00 主分类号 H04M15/04
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