发明名称 SYSTEM OF FREE OF CHARGE FOR CALL AND METHOD THEREOF
摘要 PURPOSE: A system for not charging a call and a method thereof are provided to register a phone number of a counterpart person who is not charged for a call and charge a call receiving person when the registered person originates a call. CONSTITUTION: A determination unit(564) determines whether a first terminal is a pre-registered non charging target by a second terminal which receives a call. The first terminal originates a call. When the first terminal is the pre-registered non charging target, a charging unit(565) charges a call charge to the second terminal. The charging unit does not charge a call of the first terminal.
申请公布号 KR20120026411(A) 申请公布日期 2012.03.19
申请号 KR20100088613 申请日期 2010.09.09
申请人 KT CORPORATION 发明人 KI, HYUN SUK
分类号 H04W4/24 主分类号 H04W4/24
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