Mathematical Problems in Engineering

Research Article

An Effective Recognition Method for Road Information Based on Mobile Terminal

Table 1

The statistics of the global mobile phone and the operating system (2012).
 AndroidiOSBlackBerrySymbianWin phoneOthers
Shipments (million)497.1135.932.523.917.915.1
Market share68.8%18.8%4.5%3.3%2.5%2.1%