OPERATING SYSTEMS IN MOBILE PHONES

ContentsSr.No

Topic Name

1

2

3

4

Introduction

Types of operating system in mobile phone

3.1 Other types of Operating Systems

3.2 Application of Operating System

3.3 Advantages & Disadvantages of operating system

Conclusion

Difference between a Mobile and a Smartphone

. Shape and Size

. Design and Durability. Battery Life. Cameras. Operating System. Internet Connection

Design and capability of mobile OS is very different than a general purpose OS running

on desktop machine. Mobile devices have constraint and

restriction on their physical characteristic such as screen size, memory, power

Scare availability of battery power.Limited amount of computing &

communication capability.

History

.1993- The first smartphone ,the IBM Simon had a touchscreen, email& PDA features.

.1996-Personal Digital Assistant is introduced with the palm OS mobile OS

.2000- Symbian became the first modern mobile OS on smartphone

.2002- Microsoft’s first window CE smartphone are introduced.

. Blackberry releases its first smartphone

.2007- Apple iPhone with ios introduced as an iPod

.2008-OHA release android 1.0 with the HTC Dream as the first android phone..2009-Samsung announces the BADA OS..2012-The leno K800 will the first Intel smartphone.2013-canonical announced Ubuntu touch . Blackberry releases new OS blackberry 10 . Google releases Android kitkat4.4..2014-blackberry releases Blackberry 10.3 Google releases Android 5.0 ‘’Lollipop’’ Apple releases ios8

Mobile Operating System Examples.Google Android OS

.Apple iOS

.Windows 8 Mobile

.Ubuntu Mobile

.Blackberry

.Symbian OS

. Firebox OS

. Bada

Operating System Basic StructureA mobile OS is a software

platform on top of which other programs called application programs, can run on mobile devices such as PDA, cellular phones, smart phone and etc.

Types of Mobile OSManufacturer-built proprietary operating systems 

Free & open source operating systems

Apple IOS Symbian

HP Web O Android

BlackBerry 10 OS MeeGo (Asha OS)

Windows Phone OS Sailfish OS

And many 3rd party OS

Mobile Operating System Platform

(Case Study)

Java ME Platform

Java ME was formerly known as Java 2 Platform, Micro Edition (J2ME).

Java ME Architecture

Symbian OS

The Symbian changed its logo on 2009.

Symbian Architecture

Linux OS

Tux the penguin is the mascot of Linux

Windows Mobile OS

It is a family of mobile operating systems developed by Microsoft for smart

phones as the replacement successor to Windows Mobile.

IOS

IOS is a mobile operating system created and developed by apple.

IOS Architecture

Google Android Platform OS

Android is a mobile operating system based on the Linux kernel and currently developed

by Google.

Firefox OSFirefox OS (Boot to Gecko) is about the

HTML5 powered operating system by Mozilla for smart phones and tablet computers and is set to be used on smart TVs.

Blackberry OSBlackBerry OS is a proprietary

mobile operating system developed by BlackBerry Ltd.

BADABada (stylized as bada; Korean: 바다 ) is an operating system for

mobile devices such as smartphones and tablet computers. It is developed by Samsung Electronics. Its name is derived from " 바다 (bada)", meaning "ocean" or "sea" in Korean. It ranges from mid- to high-end smartphones.

PALM OSPalm OS is an embedded operating

system designed for ease of use with a touch screen-based graphical user interface.

It has been implemented on a wide variety of mobile devices such as smart phones, barcode readers, and GPS devices.

It is run on Arm architecture-based processors.

It is designed as a 32-bit architecture.

Applications of OSModern mobile operating systems

combine the features of a personal computer operating system with other features, including a touch screen, cellular, Bluetooth, Wi-Fi, GPS mobile navigation, camera, video camera, speech recognition, voice recorder, music player, Near field communication and Infrared Blaster. It uses processors like snapdragon, Qualcom , SRS processors etc.

Advantages of mobile operating systemAdvantages of a mobile operating

system include convenience.It also includes open source

platforms being well supported.It also includes notification ease.

Disadvantages of mobile operating systemDisadvantages of mobile

operating system includes instability.

It also includes a poor battery quality.

Future of Mobile OS Firefox OS

Ubuntu Touch

Tizen OS

Firefox OSFirefox OS is Mozilla’s attempt to

create their own smart phone OS.It is based on the Firefox browser and

Geeko rendering engine, with each using web technologies like HTML 5.

Mozilla sees the web as the future application platform for every device.

Ubuntu Touch Ubuntu Touch OS developed by Canonical

Ltd. Ubuntu Touch aims to provide a similar

user experience as the Unity desktop. Canonical aims to release handsets

running the operating system by October 2013. 

Ubuntu Touch devices can be equipped with a full Ubuntu session and may change into a full desktop operating system when plugged into a docking station.

Tizen OSTizen is an operating system for devices

including smart phones, tablets, in-vehicle infotainment (IVI) devices, and smart TVs.

It is an open source system that aims to offer a consistent user experience across devices.

The Tizen project resides within the Linux Foundation and is governed by a Technical Steering Group (TSG) composed of Intel and Samsung.

Tizen provides an environment for application developers based on the JavaScript libraries JQuery and JQuery Mobile.

Market Shares

Conclusion For developers the operating system is an

ultimate platform to develop apps innovatively and publish in market very easily. Not only in mobile phones, the OS is diverging in various fields like Tabs, Smart TVs and Cameras etc.

A mobile OS should be a result of factors like user experience, battery life, cloud readiness, security and openness. A successful mobile OS is a result of a design between software and hardware together.

Bottom Line – No Operating System is better than the other. It’s up to you and you’re requirements to decide which one suits you better.

References http://en.wikipedia.org/wiki/Symbian http://www.developer.nokia.com/Community/Wiki/

Category:Symbian http://eketab.files.wordpress.com/2007/09/

thesymbianosarchitecturesourcebook.pdf http://www.developer.nokia.com/Resources/Library/ http://developer.apple.com/library/ios/#releasenotes/

General/WhatsNewIniOS/Introduction/Introduction.html http://developer.apple.com/library/ios/

#documentation/miscellaneous/conceptual/iphoneostechoverview/Introduction/Introduction.html

http://developer.apple.com/library/ios/documentation/miscellaneous/conceptual/iphoneostechoverview/iPhoneOSTechOverview.pdf

References (Contd.)http://www.mozilla.org/en-US/firefox/

partners/#http://www.ubuntu.com/devices/phonehttps://www.tizen.org/about

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