COMPUTER-RELATED DEVICES AND TECHNIQUES FOR FACILITATING AN EMERGENCY CALL VIA A CELLULAR OR DATA NETWORK USING REMOTE COMMUNICATION DEVICE IDENTIFYING INFORMATION

摘要

The claimed invention consists of a device for use with a computer. The device may include a transceiver and control logic. The control logic (a) receives one or more first signals carrying corresponding one or more remote communication device identifiers (e.g., cellular tower identifiers or wireless access point identifiers) that each identify one or more remote communication devices, (b) determines one or more signal strengths of the one or more first signals and a location of the communication device based on the one or more remote communication device identifiers (or one or more locations of the one or more remote communication devices) and the one or more signal strengths of said first signals, (c) receives a second signal corresponding to an emergency call, and (d) transfers, via a cellular network or a packet switched network, a third signal carrying an indicator of the location of said communication device to a remote device to aid emergency personnel in identifying the location of said communication device, said control logic implementing said emergency call as one of a cellular-based call via said cellular network and a VoIP call via said packet switched network.