发明名称 |
CONNECTION PROBLEM DETERMINATION METHOD AND CONNECTION PROBLEM DETERMINATION APPARATUS FOR IMAGE INPUT DEVICE |
摘要 |
<p>The present invention relates to a connection problem determination method and a connection problem determination apparatus for an image input device, and the connection problem determination apparatus, for an image input device, according to one aspect of the present invention comprises: a network connection sensing unit which senses the network connection between a network video record system and a network-connectable image input device which provides a specific image; a timer which generates signals at regular time intervals in accordance with a clock pulse; a time delay measuring unit which measures a time delay on the basis of the signals from the timer if no network connection is sensed; and a connection problem determination unit which determines that there is a connection problem if the time delay is a predetermined threshold value or greater.</p> |
申请公布号 |
WO2013022170(A1) |
申请公布日期 |
2013.02.14 |
申请号 |
WO2012KR03208 |
申请日期 |
2012.04.26 |
申请人 |
REALHUB CORP,.LTD;LEE, KANG-SEOK |
发明人 |
LEE, KANG-SEOK |
分类号 |
H04L12/26;H04L29/06;H04N7/18 |
主分类号 |
H04L12/26 |
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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