Listening - Smart-phones | Текст песни

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• Listening
• Smart-phones

- So, as you know, most smart-phones these days are GPS enabled, so their location can be monitored. This is useful for navigation and mapping or tracking your work force, but for us, as readers, if we know where someone's smart-phone are, we can figure out which businesses and services are near. If we also know what the use likes or dislikes, we can show or recommend places to them on the smart-phone's screen. This is known as GO-marketing.
- So' if, for example, I saw a high-quality pizza and the customer was registered some other pizza lover, then may I put it shown on the smart phone that?
- Yes, that's great!
- Cool! So how does it work then?
- Well, the location of the mobile device is calculated by timing signals sent by satellite to the mobile device. It's distance from the satellite can be calculated by the transit time of the signal. Compared the distance from three satellites, you can calculate the actual location of the device to within 60 meters. OK so far?
- Yes.
- So, if the mobile provider or the another service provider has a database of information determining what customer is interested in, perhaps, this is the service the customer subscribes in inputs too, then we might show updater with the location of the device and look at which tool, hotels, restaurants on the device proprietor must be known about. The GPS location of those can be shown on the map on the local area displayed on the device screen. And user can got them if he wishes.
- That sounds great. Where do I sum up?

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