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Transcript of Android
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S. Santhosh3rd yr EEE DepartmentSMVEC
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Welcome to the world of MOBILE COMPUTING
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SMARTPHONES
NOKIA SONY ERICSON
iPHONE
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A SMARTPHONE ?? Web browsing Different connectivity solutions Email Multi – tasking Third party software GPS Video calling High camera resolution Touch (Multi) and most importantly
AN OPEN SOURCE MOBILE OS
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What really is it ?
• Open source mobile operating system by GOOGLE Inc.
• For MOBILE devices• Which includes an operating system, a
middleware and key applications (SMS, Calling, Alarm, Organizer, Calculator, Games)
• Based on the modified version of LINUX KERNEL, which is also an open source platform
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Its Features
• Dalvik virtual machine optimized for mobile devices• Integrated browser • Optimized graphics powered by a custom 2D & 3D
graphics library• SQLite for structured data storage• Media support for common audio, video, and still
image formats (MPEG4, H.264, MP3, AAC, AMR, JPG, PNG, GIF)
• GSM Telephony• Bluetooth, EDGE, 3G, and Wi-Fi – easy control
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Tech Specs
• Company/developer - Google Inc., Open Handset Alliance• Programmed in C (core), C++ (some third-party
libraries), Java (UI)• Source model Free and open source software • Initial release - 21 October 2008• Latest stable release 3.0.1 (Honeycomb) / 24 February 2011;
20 days ago• Supported platforms ARM, MIPS, Power Architecture,x86• Kernel type - Monolithic (modified Linux kernel)• Default user interface – Graphical• Official website – www.android.com
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Devices
• Mobile phones• Netbooks• Tablets, including the Dell Streak™ and
Samsung Galaxy Tab™• TV • And other devices
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Why ANDROID ??
• User friendly Interface and multiple Home screen• Abilities of ‘3D Graphicalisation™’• Higher performance• Longer battery life• Less bugs and security issues• Large developer environment including giants like
On-screen, Gameloft, Herocraft, Sega.• GOOGLE’s own products – Gmail, YouTube, Google
Maps, Navigation etc.
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Android powered mobile’s home screen
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3D Graphicalisation™
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Growth of Android and its Potential
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Growth of Android and its Potential
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Growth of Android and its Potential
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The Future
• Mobiles– Motorola Droid™ 3– HTC Thunderbolt™– Samsung Galaxy S™ II– LG Optimus™ 2X
• Tablets– Motorola XOOM™– Samsung Galaxy™ Tab 10.1
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A preview on Honeycomb
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Questions ??