The fifth-generation of Google Maps for Mobile has gotten a visual overhaulin' to include 3D building layouts for over 100 cities that can be tilted, rotated, panned and zoomed using a smartphone's multitouch controls. This is possible because the next-gen Google Maps for Mobile is also based on vector graphics instead of the flat, bitmapped images of the current version.
Translated from geek-speak this means the maps will require a lot less space for storage on that small smartphone you carry around -- and may use in the car to get you where you're going instead of an expensive and outdated in-dash nav system. And it also means that maps can download much faster. But here's the part that makes the most sense for in-car use when you're hitting the highway for the hinterlands: This fast-and-light map data makes possible offline caching, so won't lose directions if you lose a cell signal. Like that ever happens.
(CNET)
If you get seriously lost and need rerouting or desperately want to select a new destination 'cause you're hearing Deliverance-style banjos when you're out of signal range, you could be screwed. But the new map data should be good for small reroutes, such as when you miss a turn or two.
The next-gen Google Maps for Mobile was unwrapped at the D: Dive into Mobile conference in San Fran by a Googler while demoing a prototype Motorola iPad-type tablet running Honeycomb, the next version of the Android operating system. The search giant also announced (and we're not making this up) plans to ship Gingerbread, a version of Android 2.3, proving that someone at Google has a thing for sweet cereal and baked goods.
Google Maps for Mobile should be available for download within days, and should be free like all Google goods. Most compatible phones benefit from the improved map performance and caching capabilities, but the super-duper 3D views and multitouch controls will likely be available only on phones with hardware to support those. So check your contract to see if you're up for a renewal.
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