发明名称 |
System and method for monitoring security at a premises |
摘要 |
Digital audio sensors receive and digitize audio signals and transmit the digitized signals to a central monitoring station for monitoring by an operator. The system can allow load balancing and other improvements. |
申请公布号 |
US8248226(B2) |
申请公布日期 |
2012.08.21 |
申请号 |
US20050269380 |
申请日期 |
2005.11.08 |
申请人 |
FRIAR GARY;BLACK & DECKER INC. |
发明人 |
FRIAR GARY |
分类号 |
H04N7/18 |
主分类号 |
H04N7/18 |
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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