Hottest Electronic GadgetsGadget Gear Guide

Start by having a look at get cheap car insurance. When you are traveling, you would always find it ideal to bring the least amount of things with you. As much as possible, you would want to stick with the essentials. This rarely happens, though, especially if you would be traveling in a strange territory. Aside from the essentials, you would have to bring with you a large map and a few navigational equipments.

After the introduction of GPS technology, however, carrying maps and large navigational devices while traveling became unnecessary. Instead of these devices, a traveler may just carry with him a GPS receiver. GPS receivers are electronic devices that can calculate one’s precise location on earth by decoding the information they receiver from GPS satellites. And with the aid of some other electronic products, a GPS receiver can accurately pinpoint your exact location in a map.

For increased functionality and convenience, GPS receivers are often used with other mobile devices. One of the most popular mobile products used for this purpose is the PDA. With a colored screen that can clearly display maps and some hard drive space for map storage, PDAs make a wonderful partner to GPS receivers. And what makes PDAs more popular among navigators is their lightness compared to other mobile devices like laptops and notebook computers.

There’s one problem, however, with using a PDA as a GPS device. The problem is integration. GPS receivers are usually connected to PDAs using either a CompactFlash (CF) card or USB wires. Some GPS receivers are quite large that when you attach it on your PDA using CF, your navigation device becomes very bulky. Using wires, on the other hand, can be very inconvenient and can limit the functionality of your navigation device.

So what can be a possible solution to this problem? A Bluetooth GPS receiver!

The Bluetooth Solution

The Bluetooth wireless technology is an open standard for wireless communication. Using Bluetooth technology, two electronic devices can communicate with each other (i.e. send and receive signals, transfer data, etc.) without using wires for as long as they are within some 10 meters from each other.

Bluetooth GPS Receiver

Simply stated, a Bluetooth GPS receiver is a receiver that makes use of Bluetooth technology or Bluetooth electronics to transmit GPS data to a mobile device capable of handling the same technology. So if a Bluetooth GPS receiver would be used with a PDA, the PDA must also have a built-in Bluetooth capability.

Bluetooth GPS receivers, when use with Bluetooth capable PDAs, offer a lot of advantages over using an ordinary GPS unit that would be connected to the PDA using CompactFlash or USB wires. Among these advantages are:

· Wireless connection

Without wires to limit the position of the Bluetooth GPS receiver relative to the position of the PDA, you can mount the two components on the most strategic locations. When used in a vehicle, for example, you can position the Bluetooth GPS receiver in a spot where it has a clear view of the sky. As for the PDA, you can mount it on the dashboard where it can provide optimal screen visibility. And because no wires are used to connect the two components, there is no way that their positions would hamper your driving.

· More use for the CompactFlash slot

Because the Bluetooth GPS receiver won’t need the CompactFlash slot, you can use it instead for storing maps and other software needed to optimize GPS navigation.

Aside from these two, Bluetooth GPS receiver units still have other advantages to offer, although most of the added advantages are brand or unit specific. In general, however, modern Bluetooth GPS receivers would feature pre-stored US maps, a points-of-interest (POI) database, and route recalculation functions.

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