Mobile Phones Essay

A mobile operating system, also referred to as mobile OS, is the operating system that operates a smartphone, tablet, PDA, or other digital mobile devices. Modern mobile operating systems combine the features of a personal computer operating system with touchscreen, cellular, Bluetooth, WiFi, GPS mobile navigation, camera, video camera,speech recognition, voice recorder, music player, Near field communication, personal digital assistant (PDA), and other features. History Main article: Smartphone Mobile operating system milestones mirror the development of mobile phones and smartphones: ââ€" ª 1979–1992 Mobile phones have embedded systems to control operation. ââ€" ª 1993 The first smartphone, the IBM Simon, had a touchscreen, email, and PDA features. ââ€" ª 1996 Palm Pilot 1000 personal digital assistant is introduced with the Palm OS mobile operating system. ââ€" ª 1996 First Windows CE Handheld PC devices are introduced. ââ€" ª 1999 Nokia S40 OS was officially introduced with the launch of the Nokia 7110 ââ€" ª 2000 Symbian became the first modern mobile OS on a smartphone with the launch of the Ericsson R380. ââ€" ª 2001 The Kyocera 6035 is the first smartphone with Palm OS. ââ€" ª 2002 Microsoft’s first Windows CE (Pocket PC) smartphones are introduced. ââ€" ª 2002 BlackBerry releases its first smartphone. ââ€" ª 2005 Nokia introduced Maemo OS on the first internet tablet N770. ââ€" ª 2007 Apple iPhone with iOS introduced as an iPhone, â€Å"mobile phone† and â€Å"internet communicator.†[1] ââ€" ª 2007 Open Handset Alliance (OHA) formed by Google, HTC, Sony, Dell, Intel, Motorola, Samsung, LG, etc.[2] ââ€" ª 2008 OHA releases Android 1.0 with the HTC Dream (T-Mobile G1) as the first Android phone. ââ€" ª 2009 Palm introduced webOS with the Palm Pre. By 2012 webOS devices were no longer sold. ââ€" ª 2009 Samsung announces the Bada OS with the introduction of the Samsung S8500. ââ€" ª 2010 Windows Phone OS phones are released but are not compatible with the previous Windows Mobile OS. ââ€" ª 2011 The MeeGo the first mobile Linux, combined Maemo and Moblin, was introduced with Nokia N9 in effect of cooperation of Nokia, Intel and Linux Foundation ââ€" ª In September 2011 Samsung, Intel and the Linux Foundation announced that their efforts will shift from Bada, MeeGo to Tizen during 2011 and 2012. ââ€" ª In October 2011 the Mer project was announced, centered around an ultra-portable Linux + HTML5/QML/JS Core for building products with, derived from the MeeGo codebase. ââ€" ª 2012 The Lenovo K800 will be the first Intel powered smartphone (Android OS).[3] ââ€" ª Common software platforms ââ€" ª See also: Comparison of Android devices, List of BlackBerry products, List of iOS devices, Comparison of Symbian devices, and List of Windows Phone devices ââ€" ª The most common mobile operating systems are: ââ€" ª Android from Google Inc.[4] (free and open source)[5] ââ€" ª The Galaxy Nexus running Android 4.0.1 ââ€" ª Android was developed by a small startup company that was purchased by Google Inc. in 2005, and Google continues to update the software. Android is a Linux-derived OS backed by Google, along with major hardware and software developers (such as Intel, HTC, ARM, Samsung, Motorola and eBay, to name a few), that form the Open Handset Alliance.[6] Released on November 5th 2007, the OS received praise from a number of developers upon its introduction.[7] Android releases prior to 2.0 (1.0, 1.5, 1.6) were used exclusively on mobile phones. Most Android phones, and some Android tablets, now use a 2.x release. Android 3.0 was a tablet-oriented release and does not officially run on mobile phones. The current Android version is 4.1. Android releases are nicknamed after sweets or dessert items like Cupcake (1.5), Frozen Yogurt (2.2), Honeycomb (3.0), Ice Cream Sandwich (4.0) and Jelly Bean (4.1). Most major mobile service providers carry an Android device. Since the HTC Dream was introduced, there has been an explosion in the number of devices that carry Android OS. From Q2 of 2009 to the second quarter of 2010, Android’s worldwide market share rose 850% from 1.8% to 17.2%. On 15 November 2011, Android reached 52.5% of the global smartphone market share.[8] ââ€" ª The Apple iPad tablet computer uses a version of iOS. ââ€" ª bada from Samsung Electronics (closed source, proprietary) ââ€" ª This is a mobile operating system being developed by Samsung Electronics. Samsung claims that bada will rapidly replace its proprietary feature phone platform, converting feature phones to smartphones.The name ‘bada’ is derived from ë °â€Ã«â€¹ ¤, the Korean word for ocean or sea. The first device to run bada is called ‘Wave’ and was unveiled to the public at Mobile World Congress 2010. The Wave is a fully touchscreen running the new mobile operating system. With the phone, Samsung also released an app store, called Samsung Apps, to the public. It has close to 3000[9] mobile applications. ââ€" ª Samsung has said that they don’t see Bada as a smartphone operating system, but as an OS with a kernel configurable architecture, which allows the use of either a proprietary real-time operating system, or the Linux kernel. Though Samsung plans to install bada on many phones, the company still has a large lineup of Android phones. ââ€" ª BlackBerry OS from RIM (closed source, proprietary) ââ€" ª This OS is focused on easy operation and was originally designed for business. Recently it has seen a surge in third-party applications and has been improved to offer full multimedia support. Currently Blackberry’s App World has over 50,000 downloadable applications. RIM’s future strategy will focus on the newly acquired QNX, having already launched the BlackBerry PlayBook tablet running a version of QNX and expecting the first QNX smartphones in early 2012.[10] ââ€" ª iOS from Apple Inc.[4] (closed source, proprietary, on top of open source Darwin core OS) ââ€" ª The Apple iPhone, iPod Touch, iPad, and second-generation Apple TV all use an operating system called iOS, which is derived fromMac OS X. Native third party applications were not officially supported until the release of iOS 2.0 on July 11th 2008. Before this, â€Å"jailbreaking† allowed third party applications to be installed, and this method is still available. Currently all iOS devices are developed by Apple and manufactured by Foxconn or another of Apple’s partners. ââ€" ª S40 (Series40) from Nokia (closed source, proprietary) ââ€" ª Nokia uses S40 OS in their low end phones (aka feature phones). Over the years over 150 phone models have been developed running S40 OS.[11] Since the introduction of S40 OS it has evolved from monochrome low resolution UI to full touch 256k color UI. ââ€" ª Symbian OS from Nokia and Accenture[4] (open public license) ââ€" ª Symbian has the largest smartphone share in most markets worldwide, but lags behind other companies in the relatively small but highly visible North American market.[12] This matches the success of Nokia in all markets except Japan. In Japan Symbian is strong due to a relationship with NTT DoCoMo, with only one of the 44 Symbian handsets released in Japan coming from Nokia.[13] It has been used by many major handset manufacturers, including BenQ, Fujitsu, LG, Mitsubishi, Motorola, Nokia, Samsung, Sharp, andSony Ericsson. Current Symbian-based devices are being made by Fujitsu, Nokia, Samsung, Sharp, and Sony Ericsson. Prior to 2009 Symbian supported multiple user interfaces, i.e. UIQ from UIQ Technologies, S60 from Nokia, and MOAP from NTT DOCOMO. As part of the formation of the Symbian OS in 2009 these three UIs were merged into a single OS which is now fully open source. Recently, though shipments of Symbian devices have increased, the operating system’s worldwide market share has declined from over 50% to just over 40% from 2009 to 2010. Nokia handed the development of Symbian to Accenture, which will continue to support the OS until 2016.[14] ââ€" ª The Palm Pre running HP (formerly Palm)webOS. HP purchased Palm in 2010. ââ€" ª Windows Phone from Microsoft (closed source, proprietary) ââ€" ª On February 15th, 2010, Microsoft unveiled its next-generation mobile OS, Windows Phone. The new mobile OS includes a completely new over-hauled UI inspired by Microsoft’s â€Å"Metro Design Language†. It includes full integration of Microsoft services such as Windows Live, Zune, Xbox Live and Bing, but also integrates with many other non-Microsoft services such as Facebook andGoogle accounts. The new software platform has received some positive reception from the technology press.