发明名称 |
APPARATUS FOR DISTRIBUTING BROADCASTING SIGNAL UNINTERRUPTEDLY |
摘要 |
PURPOSE: An uninterrupted broadcasting signal distributing apparatus is provided to improve reliability by offering IPTV broadcasting service to a client without interruption regardless of electric power supply to the broadcasting signal distributing apparatus. CONSTITUTION: If a power source is applied, a relay switching unit(27) proceeds switching for transmitting a broadcast signal from an ACO to a broadcasting signal distributor(20). If the power source is not applied, the relay switching unit is bypassed. Therefore, the relay switching unit proceeds switching for an output of the broadcasting signal for client transmission. If the power source is applied, the broadcasting signal distributor distributes the broadcasting signal to several same broadcasting signals through amplification. |
申请公布号 |
KR20100055180(A) |
申请公布日期 |
2010.05.26 |
申请号 |
KR20080114135 |
申请日期 |
2008.11.17 |
申请人 |
KT CORPORATION |
发明人 |
KIM, BYOUNG SAM;SHIN, KI HWAN;JEON, GAB LO;SONG, SEUNG JU |
分类号 |
H04H20/16;H04H20/02 |
主分类号 |
H04H20/16 |
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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