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Most smartphones have GPS built in, are you telling me it was impossible to utilize existing hardware for this feature? Or was it a deliberate decision. Ok, pe
by fortuna86 4y ago
Most smartphones have GPS built in, are you telling me it was impossible to utilize existing hardware for this feature? Or was it a deliberate decision.
Ok, perhaps not phone calls or text. What about a beacon feature?
- dagmx 4y agoHow? I don’t think you quite understand how this works or GPS for that matter. GPS is unidirectional. Your phone isn’t communicating back to the satellite.
- fortuna86 4y agoadmittedly I don't, but can't a GPS system can tell you where you are, why can't GPS systems know where each phone is and create an emergency system from that ?
- error503 4y agoGPS is receive only, the phone doesn't talk to the satellites, which just broadcast their signal to everyone. There is certainly a new radio (& ancillary equipment & antenna) in the latest model to support this feature.
- fortuna86 4y agoAny phone can still use Maps based on GPS, meaning any phone can send their location via GPS. Why not make an emergency beacon feature with this ?
- error503 4y agoNo, that's not what it means. The phone knows its location because it can receive the GPS signals. There is no 'sending' involved at all, GPS is receive-only. To 'beacon' something it needs a transmit radio. Traditionally this is the cellular network, but it appears Apple has added a new satellite radio to their phones to augment this.
- deleted 4y ago[deleted]