"This is another area where the BT GPS excels. We're all used to GPS receivers that more or less need a clear line of site to the sky to get a position fix. My Magellan M330 does need that even though it's supposed to be one of the more sensitive receivers out there thanks to its quadrifillar antenna. We've all read the stories about the CF GPS receivers that need an external antenna..,
Well, when you use the BT GPS you can pretty much forget all about this...I've put it in my pocket while walking or driving, put it in my backpack, put it in the glove box of my car and...it never skipped a beat. Very impressive. Of course it will see more satellites if it sits on your dash, but it's not a requirement. It might also use more power to get a fix.
So now you can have a GPS that you turn on in the morning, shove in a safe place in your pocket, backpack or car and...forget about. And unless you're constantly connected to it, chances are you'll get a full days worth of GPS fixes too, remember it only really uses power when a BT device is connected. It's also easy to imagine using it when hiking or walking around an unknown city. All you need to do is pull out your PDA, no bulky CF GPS sticking out, attracting unsolilcited attention and guzzling up battery life !"作者: HUANGLIFU 時間: 2002-11-22 02:36 標題: Re:[敗家] 藍牙GPS 在TT上應該有機會改善的，光用模擬的就比原來快，原生的就會很恐怖了。
