发明名称 Silent zone muting system
摘要 A muting system (10) according to the present invention enables wireless communication devices (16,18) that enter a silent zone to generate a silent zone advisory message (64) and subsequently mute the wireless communication devices (16, 18). A muting device (14) remotely instructs the wireless communication devices (16, 18) to enter a silent mode. A digital information system (20) maintains muting status information that includes information such as the event description, location, and duration in a categorized formation. The digital information center (20) remotely communicates the muting status information to the wireless communication devices (16, 18) so that the wireless communication devices (16, 18) can generate a silent zone advisory message to communicate the status information to callers while the devices are muted.
申请公布号 US2003078080(A1) 申请公布日期 2003.04.24
申请号 US20010001770 申请日期 2001.10.23
申请人 MOTOROLA, INC. 发明人 MIRIYALA SRINIVAS
分类号 H04W48/04;(IPC1-7):H04M1/00 主分类号 H04W48/04
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