2012年6月21日星期四

What is point of interest(POI) in GPS Navigation?

What is point of interest(POI) in GPS Navigation?

You can often see the term POI in the brochures, functions of the Car DVD Navigation. But do you really know what is POI in gps?what does POI stand for in gps ? What roles does POI play in the GPS Navigation? Now we OemCarGps will tell you more about POI in this article.

What is point of interest(POI) in GPS Navigation? POI is short for Point Of Interest. As we can learn the meaning from the word, it refers to the places which are specific and useful as well as amusing. For example, a point on Earth means a certain location of the space. A point of Mars can stand for the location of hills. The car GPS, point of interest means the latitude and longitude of the place and show the exact place according to the map datum. Of course you can find some description and the real name of the place, like telephone number, altitude etc. It is very convenient to use the POI function, since you can find that the icons on the map are easy to identify, representing various places.

MAZDA 6 Radio DVD GPS Navigation
Built-in GPS, with intelligent voice guide, advanced Route Plan, advanced POI management

You can have access to a series of important information with the car GPS navigation: Amusement Part/Toilet/Hotel/Restaurant/Shopping Center/Leisure Center/Medical Services/Gas Station and so on. You will find it especially useful when hitting the road with no knowledge where you want to go or traveling in an unfamiliar place for a vacation or a business trip. Sometimes on a trip everyone would like to go to the places, hotels and restaurants which are worth visiting. There you go. With the GPS Navigation POI function, you will find many places which are worth visiting. Surely you will never miss it.

Many GPS maps feature such POI function. Gradually it makes a necessary part. Useful resources are provided for the users.

So if you have intention to buy a Car GPS Navigation, it is of great importance for you to get the exact unit with the function of POI and map. You can have much more convenience when you are driving on the road. You can see many OemCarGps Car GPS have this amazing function here: www.oemcargps.com/2003-2011-audi-a3-radio-dvd-gps-navigation-stereo-headunit-autoradio-p-646.html

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