The humble mobile phone from its early avatar of enabling voice
calls has now metamorphosed into a device which can perform multiple functions.
The mobile smart phone is the new Swiss knife. From making voice calls, to
watching video clips, from mobile TV to Location Based Services (LBS) the uses
of the mobile phone are many. The mobile phone is both ubiquitous and almost
indispensable to daily life. This post looks at some of key technologies which
will still further the utility of the mobile phones are discussed below.