subject: GPS and Google [print this page] GPS and Google GPS and Google
The maps, routing and guidance were three essential elements for navigation GPS. For GPS navigation line on the Internet, data mapping, route planning and guidance text to speech are stored, processed and forwarded to your device. A 3G broadband network quality is essential to obtain a performance equivalent to that of the vehicle navigation. You may notice a slight delay in refreshing the map in navigation mode, and a delay of route calculation, since all these functions require 3G networks to relay communication between server and device.
Google promises that henceforth all map data and related information is downloaded when the route is calculated, which means that browsing online satellite GPS, you will arrive at your destination, even if you lose contact with the mobile signal while you are traveling. It is perfect in the areas served, but that happens if your new journey begins at a location not served by the mobile network? Or if you want to change any of the waypoints - which requires the recalculation of the route and map download new content - so you're not in the area served by the 3G network?
Data Quality map
One of the main advantages of non-board navigation map, the map content is constantly updated. Map data is automatically updated by the service provider from the server. The updated maps will cost you nothing and besides, you do not need to install or to synchronize updates on GPS, which is sometimes complicated. However, this does not give the illusion that the updates are free. They are included in the monthly bill for your service fees 3G.
About the 3G service, if you think you use the Google Maps navigation on your handheld device at an upcoming trip to Paris or Bombay, caution! Google Maps includes maps of major cities around the world, but your device will not necessarily have access to a local connection to overseas 3G - assuming that there is one available - unless you purchase a Roaming agreements always expensive.
As you know, the manufacturers of GPS's work with card providers locally, invest considerable financial and human resources in trying to provide users with information as current as possible on the roads and places. Because Google does not charge its customers the cost of updating the maps shows how difficult it will succeed in maintaining the quality of maps. If we believe our experience using Goggle and its business model free, it would not be surprising to see the future of display windows, advertising related to points of interest along with local information, when you use Google Maps Navigation.
Finding Places
The model of cloud computing which is based navigation allows Google Maps to search intuitive GPS navigation devices on the voice line. To date, no navigation equipment on board fully accepts continuous speech input for finding places. The analysis of speech input requires a processing power of the CPU too important if we want to get results from the database in a relatively short time. The complete voice search of an address to locate places easily and eliminates the laborious input of long addresses, especially when you are driving and we must focus.
Conclusion: what is the solution that best fits my needs?
You now know the advantages and disadvantages of both forms of GPS navigation. You're probably wondering: "What is the solution that best fits my needs? Let us examine the differences, point by point to decide which side you are going to store.
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