What are the mobile operating systems?

Mobile operating systems include: 1. Harmony OS, which is a brand new distributed operating system for all scenarios; 2. iOS, which is a mobile operating system developed by Apple; 3. Android, which is a A free and open source operating system based on the Linux kernel; 4. Smartisan OS is a mobile operating system deeply customized by the Smartisan technology team based on Android; 5. MIUI is a third-party mobile phone operation developed by Xiaomi based on the Android system system.

The operating environment of this tutorial: HarmonyOS 2 system, HONOR V30 mobile phone.

Mobile operating systems are mainly used on smartphones.

A smartphone is a "handheld computer phone". In addition to all the functions of an ordinary mobile phone, it also has most of the functions of a Personal Digital Assistant (PDA), especially information management and wireless data-based functions. Communication network functions. With the rapid development of mobile communication technology and the advent of the mobile multimedia era, mobile phones, as an essential mobile communication tool for people, have evolved from a simple calling tool to an intelligent one, evolving into a mobile personal information collection and processing platform. With the help of operating system and rich application software, the smartphone becomes a mobile terminal.

The operating system is the core control software of the computer system. It is the interface program module between the computer user and the computer hardware. Its function is to manage and control the computer hardware and software resources. Smartphone operating system, also known as mobile terminal operating system, is an operating system specially designed for mobile phones developed on the basis of embedded operating system. It provides users with a unified interface and friendly interactive interface for using mobile phones, and also improves the functions of mobile phones. Provides a platform for the installation and operation of extensions and third-party software.

The operating systems used on mobile phones mainly include Android (Google), iOS (Apple), windows phone (Microsoft), Symbian system (Nokia), BlackBerry OS (BlackBerry), web os, windows mobile ( Microsoft), Harmony (Huawei Hongmeng system), Zhuoyi operating system [4] (Freeme OS), etc.

Harmony OS

Huawei Harmony OS (HUAWEI Harmony OS) was developed by Huawei in Dongguan on August 9, 2019. The operating system was officially released at the Developer Conference (HDC.2019).

Huawei Hongmeng system is a new distributed operating system for all scenarios, creating a world of super virtual terminal interconnection, organically linking people, equipment, and scenarios, and connecting consumers in all scenarios. A variety of smart terminals that come into contact with in daily life can achieve extremely fast discovery, extremely fast connection, hardware mutual assistance, and resource sharing, and use appropriate equipment to provide scene experience.

Hongmeng OS is a microkernel-based distributed operating system developed by Huawei that took 10 years and more than 4,000 R&D personnel to develop. It is oriented to the 5G Internet of Things and is oriented to all scenarios. The English name of Hongmeng is HarmonyOS, which means harmony. Not a fork or modification of Android. It is a different operating system from Android and iOS. The performance is not inferior to the Android system, and Huawei has also made connections for applications developed based on the Android ecosystem to be smoothly migrated to Hongmeng OS - migrating relevant systems and applications to Hongmeng OS can be completed in almost two days. . This new operating system will unify mobile phones, computers, tablets, TVs, industrial automation control, driverless driving, automotive equipment, and smart wearables into one operating system. This system is designed for the next generation of technology and is compatible with all All web applications for Android applications. If Android applications are recompiled, running performance on Hongmeng OS will increase by more than 60%. The kernel in the Hongmeng OS architecture will merge the previous Linux kernel, Hongmeng OS microkernel and LiteOS into a Hongmeng OS microkernel. Create a super virtual terminal interconnected world that organically connects people, equipment, and scenes. At the same time, because the code volume of the Hongmeng system microkernel is only one thousandth that of the Linux macrokernel, its chance of being attacked is also greatly reduced. [ 31] For consumers, HarmonyOS uses distributed technology to enable 8N devices to have the ability to interact intelligently. In different scenarios, 8 N cooperates with Huawei mobile phones to provide solutions that meet people's different needs. For smart hardware developers, HarmonyOS can realize hardware innovation and integrate into Huawei's full-scenario ecosystem. For application developers, HarmonyOS allows them to focus on developing a variety of new full-scenario experiences with less investment by using encapsulated distributed technology APIs without having to face hardware complexity.

iOS

iOS is a mobile operating system developed by Apple. Apple first announced this system at the Macworld conference on January 9, 2007. It was originally designed for iPhone, and was later applied to iPod touch and iPad. iOS, like Apple's macOS operating system, is a Unix-like commercial operating system. Originally, this system was called iPhone OS. Because iPad, iPhone, and iPod touch all use iPhone OS, it was announced at the 2010 Apple Worldwide Developers Conference that it was renamed to iOS (iOS is a registered trademark of Cisco Network Equipment Operating System of the United States. Apple has obtained the Authorized by Cisco Systems Inc.).

Android

Android is a free and open source operating system based on the Linux kernel (excluding GNU components) . It is mainly used in mobile devices, such as smartphones and tablets, and is led and developed by the American Google Company and the Open Handset Alliance. The Android operating system was originally developed by Andy Rubin and mainly supports mobile phones.

The biggest advantage of the Android platform is its development capabilities, allowing any mobile terminal manufacturer, user and application developer to join the Android Alliance, allowing many manufacturers to launch application products with unique functions. The platform provides third-party developers with a broad and free development environment, from which rich, practical, novel and unique applications will be born. The product has a touch screen, advanced graphic display and Internet access functions, and has a friendly interface. It is a Web application platform for mobile terminals.

Based on Android

Smartisan OS

Smartisan OS is a Smartisan technology team led by Luo Yonghao A deeply customized mobile operating system based on Android.

On January 18, 2015, at the 2015 Geek Park Innovation Conference, Smartisan OS smartphone operating system of Smartisan Technology (Beijing) Co., Ltd. won the "2014 China Internet Annual Innovation Product Award" and "Best User Experience Award" two awards.

The biggest change between SmartisanOS and other third-party ROMs is in UI interaction design. The biggest difference between Smartisan OS and other customized UIs is the visual beauty of Smartisan OS. Visual beauty is divided into many levels: icon design, interaction design, font selection, etc.

In terms of icon design, today’s flat trend has caused users to feel aesthetic fatigue, and Smartisan OS engineers have redrawn a large number of third-party application icons, mainly skeuomorphism, which is different from all other icons on the market. There are obvious differences between other Android systems. Smartisan OS's icon redrawing level is also among the best in the world.

In addition, the interactive animation of Smartisan OS is very exquisite and full of skeuomorphic design elements.

Smartisan OS's font rendering is very beautiful. According to the official statement, they improved Android's underlying rendering mechanism so that font rendering can achieve the results they are satisfied with.

"Multi-grid" mode to find applications is the biggest selling point of Smartisan OS. Its unique various "grid" display modes make it convenient to move icons and are more commonly used to find applications. Compared with most ROMs where you have to swipe back and forth to find apps, Smartisan OS can directly press the menu button to bring up the "multi-grid" mode and preview all apps. And because Smartisan OS uses a skeuomorphic icon design, even when zoomed to the 81-square grid mode, the visual characteristics of each icon are very obvious, making it easy to find.

IUNI OS

The earliest internal code name of IUNI OS was Aurora, which means "Aurora" in English. The person in charge, Liu Shichao, said that the OS in IUNI OS mainly refers to "OUR SERVICE", and its original meaning is to provide users with unique experiences and services through a deeply customized Android operating system. This uniqueness is mainly reflected in four aspects, namely, elegant and literary design style, streamlined and light practical functions, exquisite and dynamic interactive experience, and pure and excellent service delivery.

HTC Sense

HTC’s independently developed Sense is a smartphone system developed based on the Android system.

LG Optimus

LG Optimus system modified based on standard Android

CyanogenMod

CyanogenMod is a Based on the open source Android system, secondary market firmware for some mobile phones. It provides some functions not provided by the official Android system or mobile phone manufacturers, such as: support for Free Lossless Audio Codec- FLAC (lossless audio compression coding) audio format music, multi-touch, running programs from SD external storage, compressed cache , extensive list of APNs, restart function, Wi-Fi wireless network support, Bluetooth, USB tethering, etc. CyanogenMod is also the first operating system to use BFS as a task manager. CyanogenMod claims to provide higher performance and more reliability than the official firmware version.

Funtouch OS

Funtouch OS is a third-party mobile operating system customized by Vivo based on the Android system. Since its release in October 2013, it has always adhered to user experience as the core and the concept of "simplicity. fun. wisdom" as the design guide. After several years of iterative updates, it has now become a smartphone operating system loved by users and with excellent comprehensive experience. It is a solid foundation for vivo smartphones to provide users with high-quality services.

ColorOS

ColorOS is a third-party mobile operating system customized by OPPO based on the Android system. It is intuitive, light, simple and rich in design. ColorOS is also a long-term product that OPPO strives to combine software and hardware to develop the mobile Internet market.

Xiaomi MIUI system

MIUI is a third-party mobile operating system deeply optimized, customized and developed by Xiaomi based on the Android system, which can bring more thoughtfulness to domestic users Android smartphone experience. Since the first internal beta version was released on August 16, 2010, MIUI has already had 100 million enthusiast users at home and abroad, and is well-known in China, the United Kingdom, Germany, Spain, Italy, Australia, the United States, Russia, the Netherlands, Switzerland, Brazil, etc. nation. MIUI is a deeply customized Android mobile operating system based on CyanogenMod. It has significantly modified Android's native user interface and removed its application list (Application drawer) and added a large number of design elements from Apple's iOS. These changes have also caused Folks compare it with Apple iOS. The MIUI system also uses system applications that are different from the original Android, replacing the original music program, calling program, photo album program, camera program and notification bar, adding functions that were not originally available. Since MIUI has remade some of Android's system database tables and significantly modified native system applications, MIUI data and Android data are incompatible with each other, which may directly result in application incompatibility. MIUI is a customized system developed by a group of Chinese enthusiasts. It has been modified according to the needs of Chinese users. It is now in the Beta testing stage. After collecting user opinions, OTA upgrades will be provided every Friday. The current MIUI system is developed by Xiaomi Technology. In August 2011, Xiaomi Technology released a smartphone with preloaded MIUI called Xiaomi Phone. On May 15, 2012, it released the "Youth Edition Xiaomi Phone.

Emotion UI

Emotion UI is an emotional user interface developed by Huawei based on Android. The original Me Widget integrates common functions in one step; the fast and convenient integrated desktop reduces the need for level menu; the colorful and massive themes will more than dazzle you. Intelligent guidance at your fingertips, freeing you from the novice state. The considerate voice assistant instantly frees your hands. Enjoy the experience anytime, anywhere.

Supported manufacturers: Huawei

Blur

Blur is an application interface developed by Motorola based on the Google Android platform. In addition to the basic Android features, Blur’s most outstanding It is characterized by its focus on online social functions. Blur has integrated components of many well-known foreign social networks, including Facebook, Twitter, Gmail, MySpace, Yahoo, Picasa, etc. As long as the user binds their email to their social network account, all information from these social networks will be available. The information will be automatically pushed to the mobile phone.

Supported manufacturer: Motorola

Flyme OS

Meizu mobile operating system aims to provide users with excellent interactive experience and considerate online services.

As the industry's leading customized Android system, Flyme has always been recognized as the best with its powerful and comprehensive functions, user-friendly operation methods and simple and elegant interface style. One of the mobile operating systems.

Flyme is an innovative work developed by Meizu for its smartphones. It embodies Meizu’s years of in-depth exploration of smartphone user experience and the evolution and optimization of its previous generations of operating systems. experience and technical strength, and strive to provide more powerful application functions and operating experience for Meizu mobile phones. The initial Flyme 1.0 will provide user interaction with clearer logic and shorter operating threads, making functions clear at a glance and easy to use, and system applications will also Combined with various quick operation methods, it is more intelligent and considerate.

Flyme system adheres to the design concept of simplifying the complex and being pure and simple. Based on the usage habits of Chinese people, the originally complex handheld terminal intelligent system is transformed into a minimalist one. The interface realizes smooth functional operations in the minimum steps.

Windows Mobile

Windows Mobile (abbreviation: WM) is Microsoft's An operating system developed for mobile devices. The original design intention of this operating system is to be as close as possible to the desktop version of Windows. Microsoft designed WM according to the model of a computer operating system so that WM can be exactly the same as a computer operating system. WM's application software is based on Microsoft Win32 API. After the emergence of the new successor Windows Phone operating system, the Windows Mobile series officially withdrew from the mobile phone system market. In October 2010, Microsoft announced the termination of all technical support for WM.

Windows Phone

Windows Phone (WP for short) is a mobile operating system officially released by Microsoft on October 21, 2010 , the initial version is named Windows Phone 7.0. Based on the Windows CE kernel, it adopts a user interface (UI) called Metro and integrates Microsoft's Xbox Live games, Xbox Music music and unique video experience into the mobile phone.

Windows Phone has a series of avant-garde operating experiences such as desktop customization, icon dragging, and sliding control. Its home screen keeps people updated on important information by providing a dashboard-like experience to display new emails, text messages, missed calls, calendar appointments, and more. It also includes an enhanced touchscreen interface that's more finger-friendly; and an updated version of the IE Mobile browser that was included in a third-party study sponsored by Microsoft, along with other browsers and phones that participated in the study. In comparison, the proportion that can perform the specified tasks exceeds 48%. It’s easy to see Microsoft’s efforts in user experience, and Steve Ballmer also said: “The new Windows phone combines the advantages of the Internet, personal computers and mobile phones, allowing people to use it anytime, anywhere. Enjoy the experience you want."

Windows Phone strives to break the barriers between people and information and applications, and provide the best end-to-end experience suitable for all aspects of people's complete lives, including work and entertainment.

Symbian

Symbian (Symbian) is a real-time, multi-tasking pure 32-bit operating system with low power consumption and high memory It takes up less space and is very suitable for mobile devices such as mobile phones. After continuous improvement, it can support GPRS, Bluetooth, SyncML, and 3G technologies. The most important thing is that it is a standardized open platform, and anyone can develop software for Symbian-enabled devices. Different from Microsoft products, Symbian separates the common technology of mobile devices, that is, the kernel of the operating system, from the graphical user interface technology. It can well adapt to platforms with different input methods, and also allows manufacturers to make products for their own products. A more friendly operation interface conforms to the trend of personalization, which is also the main reason why users can see different symbian systems. Java programs developed for this platform have begun to flourish on the Internet. Users can expand the functions of their mobile phones by installing these software.

BlackBerry OS

BlackBerry OS is a dedicated operating system for Research In Motion, developed by a third party.

Third-party software developers can write software using APIs and proprietary BlackBerry APIs, but any application that needs to restrict the use of certain functions must be digitally signed so that users can Ability to contact RIM developer accounts. This signing of the program safeguards the author's application, but does not guarantee its quality or secure code.

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