发明名称 |
CALL RELAY APPARATUS AND CONTROL METHOD THEREOF |
摘要 |
Disclosed in the present invention are a call relay apparatus and an operating method of a call relay apparatus. The call relay apparatus can provide a caller identification display service to a calling terminal of a mobile service company and a non-affiliated communication company while minimizing changes in an existing network, and further, can prevent the caller identification display service from being provided to a calling terminal having a falsified calling number. |
申请公布号 |
KR20150106738(A) |
申请公布日期 |
2015.09.22 |
申请号 |
KR20140029173 |
申请日期 |
2014.03.12 |
申请人 |
SK TELECOM CO., LTD. |
发明人 |
AHN, DONG GUN;LEE, EUNG SUK |
分类号 |
H04W4/16;H04W12/12;H04W88/18 |
主分类号 |
H04W4/16 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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