The Global Positioning System or GPS is a portable gps navigation systems, which uses satellites and smart device to locate place of a receiver on this world. It is a combination of 24 satellites, which provide data to GPS, so that software in the gadget can locate a place in three dimensions (altitude, latitude, and longitude). It works every time and in all weather conditions. GPS was declared fully functional in 1985. GPS is used for showing a place on land, sea and air.
This tracking devices were originally developed by the U.S. Department of Defense for use in precision weapon delivery. Now, GPS tracking systems are more common to the general public. There are two kinds of GPS tracking: passive and real time. A passive GPS tracker will record travel activities and positions, which can be accessed to a computer. A real time GPS tracking system will show its location, real time.
Availability of better and cheaper GPS devices has bring to extensive usage of GPS systems. Compact size is another key factor. In addition to operating from a car’s battery, a lot of portable GPSs have built-in rechargeable batteries that will power the device from 4 to 15 hours. Size and weight may also be a consideration for driver use. A small GPS can be any small portable device like a wristwatch or radio. GPS watches can be fitted with a GPS receiver, which relays a signal to a central command center equipped with GPS software systems. The system can track the position of the wearer and transmit the information. A variety of such GPS phones and wristbands are now sold in the market. They are useful to everyone.
Lates portable GPS systems have text-to-speech technology. Text-to-speech is a feature that change a handheld GPS to pronounce virtually any street name. Most GPSs will say an upcoming turn with a sentence like, “In point-5 miles, turn right.”
Those with text-to-speech capability can speak a turn like this: “In 400 feet turn right on Cherry Street.” Since the name of the street is said, you don’t have to take your eyes off the road to look at the screen.
The next technology for automotive GPS is live traffic data that’s fed directly into your navigation system to warn you to construction delays and accidents along your planned route and suggest alternative route. This summer, both Garmin and Magellan will be adding Bluetooth capabilities to their new products. Bluetooth-enabled GPSs let you make hands-free phone calls from your Bluetooth-enabled phone. Because most POIs (Point Of Interest) include phone numbers.
360 Garmin Nuvi
The garmin nuvi 360 gps is a favorite portable GPS among buyers posting at Amazon.com. The unit itself is a small device slightly larger than a pack of playing cards that sports a 3.5-inch touch screen and a folding out SiRFIII GPS antenna. The SiRF Star III’s TTFF (Time to First Fix) is really fast. In normal use, the GPS will keep a signal lock, but if you travel long distances or turn it off for an extended period of time, the device must reorient itself and collect that first fix on its position.
Garmin 360 GPS is so small and stylish compared to other portable GPS units.
Specifications :
• Dimensions: 3.87″W x 2.91″H x .87″D
• Weight: 5.1 ounces
• Screen: 2.8″W x 2.1″H; 3.5″ diag. with resolution: 320 x 240 pixels
• Display type: QVGA color antiglare TFT with white backlight with quick touch-screen respond.
• Ultrasensitive SiRF Star III GPS receiver.
• An MP3 player, Audible Book player (subscription required), JPEG viewer, World Clock, Currency and Measurement Converters and Calculator round out the wide array of extra-curricular activities.
• Battery: rechargeable lithium-ion that Garmin claims will last up to 8 hours.
• Travel Kit is the “rest of the story” sub-menu for all kinds of cool-ness.
The Bads of Garmin 360 GPS
The GPS Garmin 360 is nearly the same twin brother of the popular (and less expensive) nuvi 350. The MP3 player is that it only plays MP3’s. As you might expect, the speaker sounded small. This navigation gadget has no multi-point routing
The Goods of Garmin 360 GPS
The recently new feature that implant the 360 apart is Bluetooth hands-free calling. If your phone’s address book is compatible with Garmin’s address protocol, the 360 Garmin Nuvi will place calls directly from your phonebook.
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