A decade ago, global positioning Car Navigation

The major difference between one Car Navigation DVD device and another is often in the features that it offers prospective buyers, and some of the features on the latest generation of GPS navigators are pretty amazing: voice recognition, real-time traffic data (usually from a subscription service that you pay for monthly), red light and speed trap warnings, trip logs that record your progress, upgradeable maps, and useful (or just fun) extras like Bluetooth integration, MP3 players and picture viewers. However, the top two brand car : BMW Navigation DVD and Audi Navigation DVD, a highly intuitive navigation technology, can sense where a driver is headed and use that information to advise on how to get there quickly or inform the person of places nearby that may be of particular interest. For the most part, the Car Navigation DVD dash-mounted robot was cleverly conceived, except that it developed inferences about your preferred destinations and routes by probing and analyzing your facial expressions - which can kind of creep some people out. It also exhibited the typical herky-jerky robot-movements that can be pretty distracting when you're trying to keep your eyes on the road. Since then, the researchers have scraped the device and replaced it with a system that turns the car's dashboard into a real-time interactive 3-D driving map. Do you have a basic understanding of BMW Navigation DVD and Audi Navigation DVD, Which do you prefer? Or would you rather stick to a less flashier standard Car Navigation DVD device?