发明名称 |
Space monitoring system for mobile phones checks sound levels can be used as baby alarm |
摘要 |
<p>The space monitoring system has a mobile phone with unit to monitor the microphone signal and contact another phone by call or SMS message if it exceeds a certain level. The microphone is switched off during switch on of the monitoring function.</p> |
申请公布号 |
DE10004035(A1) |
申请公布日期 |
2001.08.02 |
申请号 |
DE2000104035 |
申请日期 |
2000.01.31 |
申请人 |
MLETZKO, FALK |
发明人 |
MLETZKO, FALK |
分类号 |
G08B21/02;H04M1/725;(IPC1-7):H04Q7/32;H04Q7/10;H04M1/64 |
主分类号 |
G08B21/02 |
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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