Mobil operatsion tizimlar, ularning asosiy xususiyatlari


Mobil operatsion tizimlarning rivojlanish bosqichlari quyidagicha



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2-Mobil operatsion tizimlar, ularning asosiy xususiyatlar

Mobil operatsion tizimlarning rivojlanish bosqichlari quyidagicha

Yaratilgan yili

Qurilma va OT nomi






Tasnifi



1979–1992

Mobil qurilmalar

Jarayonlarni boshqarish uchun embedded systems tizimlardan foydalanilgan

1993

Birinchi smartfonlar

Touchscreen, e-mail va PDA xususiyatlari mavjud

1996- 2002

Palm OS, Windows CE, Nokia S40

Touchscreen, e-mail, internet xizmatlari va PDA xususiyatlari mavjud

2002

BlackBerry smartfonlari

Xavfsizlik protokollari

2005

Nokia, birinchi internet tablet, Maemo OS




2007

Apple IPhone, iOS

"mobile phone" va "internet communicator

2007-2008

Android, OHA

Birinchi android smartfonlari

2010

Windows Phone OS




2011

MeeGo birinchi Linux mobil tizimi

Nokia, Intel va Linux Foundation asosida Nokia N9 da sinalgan


Mobil qurilmalarga dasturiy vositalar yaratish uchun platformalar

Nomi

Dasturlash tili

Android

Java,qisman C/C++



BlackBerry

iOS SDK




Java

Objective –C, Objective Pascal




Java ME

Windows Phone (WP)




Java

Visual C++,Visual C#, Visual Basic




Marmalade

C/C++



Python



Python



FireFox

HTML5, CSS,

OS

JavaScript





Zamonaviy mobil qurilmalar uchun operatsion tizimlarning asosiy funksiyalari



  • Touchscreen

  • Cellular

  • Bluetooth

  • Wi-Fi

  • GPS mobile navigation

  • camera, video camera

  • speech recognition, voice recorder

  • music player

  • near field communication (NFC)

  • infrared blaster (IR blaster).



Androidoperatsion tizimining xususiyatlari

Xususiyati







Tasnifi

Beautiful UI







Android OS basic screen provides a beautiful and intuitive user interface.

Connectivity







GSM/EDGE, IDEN, CDMA, EV-DO, UMTS, Bluetooth, Wi-Fi, LTE, NFC and WiMAX.

Storage







SQLite, a lightweight relational database, is used for data storage purposes.

Media support




H.263, H.264, MPEG-4 SP, AMR, AMR-WB, AAC, HE-AAC, AAC 5.1, MP3, MIDI, Ogg Vorbis, WAV, JPEG, PNG, GIF, and BMP



Messaging




SMS and MMS



Web browser







Based on the open-source WebKit layout engine, coupled with Chrome's V8 JavaScript engine supporting HTML5 and CSS3.

Multi-touch







Android has native support for multi-touch which was initially made available in handsets such as the HTC Hero.

Multi-tasking




User can jump from one task to another and same time various application can run simultaneously.

Resizable widgets




Widgets are resizable, so users can expand them to show more content or shrink them to save space

Multi-Language







Supports single direction and bi-directional text.

GCM







Google Cloud Messaging (GCM) is a service that lets developers send short message data to their users on Android devices, without needing a proprietary sync solution.

Wi-Fi Direct







A technology that lets apps discover and pair directly, over a high-bandwidth peer-to-peer connection

Android Beam







A popular NFC-based technology that lets users instantly share, just by touching two NFC-enabled phones together.








Mobil qurilmalar uchun dasturiy vositalar



  • Touchscreen

  • Cellular

  • Bluetooth

  • Wi-Fi

  • GPS mobile navigation

  • camera, video camera

  • speech recognition, voice recorder

  • music player

  • near field communication (NFC)

  • infrared blaster (IR blaster).



Hozirgi kunda Android qurilmalarning jahon bozoridagi turlari



  • Smartphones

  • Tablets

  • E-reader devices

  • Netbooks

  • MP4 players

  • Internet TVs

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