What is GPS and why do I want it on my cell phone?
GPS is short for global positioning system. There are twenty-four satellites that the US has put into orbit. These are used to triangulate and find where a cell phone equipped with GPS actually is. The system can’t tell exactly where a position is, but it will be within a few yards, which will allow police, fire, or ambulance to locate that person much more quickly. Sometimes, people get lost hiking or even in traffic. They don’t know where they are, but GPS can tell them and other people, as well. It’s a great way to find someone, and it comes on basically every cell phone anymore. It used to be that there were only a few phones that offered this technology, but it’s become easier to create and less expensive, meaning more people have put it into their mobile devices – much to the appreciation of people who are buying cell phones.
When they travel around, the GPS always knows where they are. Even if they get lost, they don’t have to be afraid that no one will find them. If you’re thinking about buying a cell phone, it will most likely have GPS installed on it. If you aren’t sure if it does, a salesperson can help you buy what you need and get the phone you want with all the features that you’ll be using and that’ll keep you safe. You probably won’t use your cell phone’s GPS capabilities, but if you ever need it you’ll be glad you have it, and it doesn’t cost anything for that extra chance at safety.
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Tags: cell phone definitions
March 30th, 2010 at 12:51 pm
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July 20th, 2011 at 12:17 am
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