发明名称 PLUG-AND-PLAY RADIO MODULE FOR COMMUNICATING ON A SEPARATE RADIO CHANNEL
摘要 A system and methods for communicating with a location system are disclosed. An electronic communication device is provided to a user that performs a communication through a device specific communication channel. A separate radio communication channel that is different from the device specific communication channel is provided. Location information is received at the electronic communication device from a location system through the separate radio communication channel. The location information is viewed on the electronic communication device.
申请公布号 US2013082825(A1) 申请公布日期 2013.04.04
申请号 US201113251719 申请日期 2011.10.03
申请人 DWORSCHAK JOHN R. 发明人 DWORSCHAK JOHN R.
分类号 G08B5/22 主分类号 G08B5/22
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