Uddrag fra opgaven
A. Summary The text deals with surveillance and GPS. At first we hear a little story about a man, who lives in the future, where extreme surveillance is a part of the everyday life. He is located by GPS and some stores nearby send commercials to him through the GPS. Today GPS is owned and operated by the US military. The signals not used by the military are less accurate and it is difficult to get an accurate location in buildup areas, like in the big cities. Today there are 26 satellites in orbit, but in the end of the
Få fri adgang for at læse hele teksten og downloade ubegrænset.
Få fri adgang