What is known about the makers of wireless handsets?

Próximas questões
Com base no mesmo assunto
Q670895 Inglês
An old axiom says that in order to know where you are going, you first have to know where you are. To that, add that you should know which way you are facing. Makers of wireless handsets, proving the old axiom true, have already installed Global Positioning System (GPS) receivers, and are now poised to flood the market with phones containing tiny electronic compasses that allow the gadget to sense exactly what direction it’s facing.
What is known about the makers of wireless handsets?
Alternativas