For a very accurate positioning of the best phones are the phones with GPS technology. This ultra-precision positioning is through the inclusion of AGPS (Assisted Global Positioning System). Assist means that the mobile phone to the site by road was repaired, the details of the GPS network and even to cell towers.
Of course with this type of technology, there are negative aspects, but are compensated byAdvantages. Price and privacy are the two most frequently mentioned negative. This technology is very expensive and the country to have power networks AGPS significant investment by Qualcomm, in particular, is required. But the GPS network is free. The phones with AGPS technology can be more expensive than regular phones. The sensing element used, the customer service of a group of other service providers for their services often use thePosition of the phone.
With the advent of new technology is also the problem of identity theft and privacy. Users are concerned about their situation made available are just people who can abuse the tracking function. People do not want others to be able to identify its exact location. In the future there will be more location-based advertising and services people want with spam every time I walk down the street or in a mallMall.
However, there are advantages. With AGPS the phone allows parents to know where their children at any time. And 'the intention of the authorities that a 911 call, which can be immediately located and locate lost persons for use in roadside assistance. Now there is also the ability to perform GPS navigation applications used directly on the phone to find your way. New software applications and include all the travel guidesGPS functionality for location-based guide to provide information directly to the user.
My Links : Printer & ink Review Plasma HDTV LCD TV sales Pre Paid Cell Phones Laptops
0 ความคิดเห็น:
แสดงความคิดเห็น