introduce the Android?
is a software stack for mobile
devices that includes an operating system,
middleware and key applications.
Who introduce the Android?
Android Inc. was founded in Palo Alto of California,
U.S. by Andy Rubin, Rich miner, Nick sears and Chris
White in October 2003.
Later Android Inc. was bought by Google in 2005.
On the 5th of November 2007 the Open Handset
Alliance and develop open standard for mobile devices.
Android mobile operating system began with
the release of the Android beta in November
2007. The first commercial version, Android
1.0, was released in September 2008.
Android is under on going development by
Google and the Open Handset Alliance (OHA),
and has seen a number of updates to its base
operating system since its initial release.
Next Slide content various version of Android
is a powerful Operating System
supporting a large number of applications
in Smart Phones.
These applications make life more
comfortable and advanced for the users.
Hardware's that support Android are
mainly based on ARM architecture
Android is not a single piece of
hardware; it’s a complete, end-to-end
software platform that can be adapted
to work on any number of hardware
Everything is there, form the boot
loader all the way up to the
Android uses Linux for its device drivers, memory
management, process management, and networking.
The next level up contains the android native
libraries. The are all written in C/C++ internally. In
the layer you can find the Surface Manager, 2D and
3D graphics Media codecs, the SQL database(SQLite),
and a native web browser engine (Web Kit).