发明名称 Baby monitor and method for monitoring sounds and selectively controlling audio devices
摘要 The present invention discloses a baby monitor system that incorporates into a receiver of the baby monitor circuitry that can remotely control an electric or electronic device when the output sound level of the receiver reaches a reference level. The control can be by infrared, radio frequency or hardwire transmission of a volume control command to the electric or electronic device. By incorporating this control system into the baby monitor, a parent is ensured to hear sounds of a baby.
申请公布号 US2003122676(A1) 申请公布日期 2003.07.03
申请号 US20020223009 申请日期 2002.08.16
申请人 KONINKLIJKE PHILIPS ELECTRONICS N.V. 发明人 CUIJPERS MAURICE;VAN EE JAN
分类号 G08B21/02;G08B21/00;G08B23/00;H03G1/02;H04B1/16;H04B1/20;H04B1/38;H04Q9/00;(IPC1-7):G08B23/00 主分类号 G08B21/02
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