原文由 hineed 於 2007-7-22 22:40 發表
在這裡看到的有TOM TOM ,GARMIN ,MIO, ACER,SONY,BEKER,不知可有好的推薦?
若在台灣買GARMIN的歐洲圖資要1萬多元
但是歐洲買的GARMIN回國後又不能改回台灣圖資
各位前輩可有好建議?
GPS chipset
The ONE XL is the first TomTom PND we've tested, which features the Hammerhead GPS chipset. So this is the first chance we've had to compare the famous SiRF Star III chipset with Global Locate's hardware. We've done this by driving a few routes with both the normal ONE as well as the ONE XL attached to the windscreen, after which we analysed the GPS data with the help of GPS Visualiser.
And we can put everyone's mind at ease: the Hammerhead doesn't perform any worse than the SiRF chipset. Even more: our test has shown that this new chipset is a bit more accurate,and finds more satellites than the SiRF chipset could. On the other hand, the difference between time to first fix of both devices is negligible.
原文由 liaolc 於 2007-8-14 01:13 發表
如果是Hammerhead晶片,資料上看來是A-GPS的solution,用在行動電話裝置是OK,用在PND就有點抱歉了,照之前TOMTOM ONE的架購看來,說不定還是要透過手機的藍牙傳輸去UPDATE快速定位資料庫,才能有SIRF III的定 ...
原文由 patricklee 於 2007-8-12 01:03 發表
我個人推薦TomTom。我在歐洲一直使用PDA+TomTom Navigator 5,除了PDA本身的問題外,TomTom不管是在穩定度和準確度上都非常值得信賴。使用上也很容易,回到台灣後使用Papago反而覺得不順手。
不過TomTom ...
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