发明名称 |
METHOD AND SYSTEM FOR PROCESSING VIDEO CALL |
摘要 |
A method and a system for processing a video call are provided to increase the user satisfaction by preventing a call connection failure in a user aspect in advance. An originating terminal transmits a video call(S200), and a mobile switching center request the subscriber information of a destination terminal to a home location register(S202). The home location register transmits the destination routing information of the destination terminal and the subscriber information to a switching center(S204). The switching center judges whether or not the destination terminal supports a video call(S206). If not, the switching center transmits the video call disable message to the originating terminal(S208) and releases a video call session with the originating terminal(S210). When a user inputs a voice call connection retrial command(S214), the originating terminal originates a voice call to the switching call(S216).
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申请公布号 |
KR20090038232(A) |
申请公布日期 |
2009.04.20 |
申请号 |
KR20070103623 |
申请日期 |
2007.10.15 |
申请人 |
SK TELECOM CO., LTD. |
发明人 |
PARK, JAE YOUNG;KIM, MIN SEOK;KIM, KI MUN;JOO, YOUNG HO;YOUN, HUN JU |
分类号 |
H04N7/14;H04B1/40 |
主分类号 |
H04N7/14 |
代理机构 |
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代理人 |
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地址 |
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