发明名称 REMOTE ACTIVITY MONITORING SYSTEM AND METHOD
摘要 <p>The invention relates to a system and method for monitoring activity remotely, and especially, but not exclusively, for monitoring services provided at a residential or business property. The system comprises a telephone device and a message reception apparatus capable of detecting and/or capable of receiving a telephone call from the telephone device for logging an activity provided in the region of the telephone device.</p>
申请公布号 WO1996034484(A2) 申请公布日期 1996.10.31
申请号 GB1996000983 申请日期 1996.04.25
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