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IPadOS 13
iPadOS 13 is the first major release of the iPadOS mobile operating system developed by Apple Inc. for their iPad line of tablet computers. The successor to iOS 12 on those devices, it was announced at the company's 2019 Worldwide Developers Conference (WWDC) on June 3, 2019, as a derivation from iOS, with a greater emphasis on multitasking and tablet-centric features. It was released on September 24, 2019. It was succeeded by iPadOS 14, released on September 16, 2020. History The first iPad was released in 2010 and ran iPhone OS 3.2, which added support for the larger device to the operating system, previously only used on the iPhone and iPod Touch. This shared operating system was rebranded as " iOS" with the release of iOS 4. The operating system initially had rough feature parity running on the iPhone, iPod Touch, and iPad, with variations in user interface depending on screen size, and minor differences in the selection of apps included. However, over time, the va ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Light-on-dark Color Scheme
A light-on-dark color scheme —also called black mode, dark mode, dark theme, night mode, or lights-out (mode)— is a color scheme that uses light-colored text, icons, and graphical user interface elements on a dark background. It is often discussed in terms of computer user interface design and web design. Many modern websites and operating systems offer the user an optional light-on-dark display mode. Some users find dark mode displays more visually appealing, and claim that it can reduce eye strain. Displaying white on full brightness uses roughly six times as much power as pure black on a 2016 Google Pixel, which has an OLED display. However conventional LED displays cannot benefit from reduced power consumption. Most modern operating systems support an optional light-on-dark color scheme. History Predecessors of modern computer screens, such as cathode-ray oscillographs, oscilloscopes, etc., tended to plot graphs and introduce other content as glowing traces on ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPad Air (2019)
The iPad Air (3rd generation) (colloquially referred to as iPad Air 3) is a tablet computer developed, and marketed by Apple Inc. It was announced and released on March 18, 2019, alongside the 5th-generation iPad Mini. Its case design is identical to the iPad Pro 10.5 inch; internal hardware includes an upgraded Apple A12 Bionic SoC, a 10.5-inch Retina Display, 3GB of LPDDR4X memory, and support for Bluetooth 5.0 and Apple Pencil (first generation). It was discontinued on September 15, 2020, following the introduction of the iPad Air (4th generation). Features Hardware The third-generation iPad Air features an upgraded, 7MP front camera (used first in the iPhone 7 and up to the iPhone XS), compared to the 1.2MP camera found in the previous generation. However, it retains the same, older 8MP rear camera which cannot record in 4K video as such. The third-generation iPad Air has a 2.49GHz six-core processor, the Apple A12 Bionic chip. That chip has a 66% faster clo ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IOS 12
iOS 12 is the twelfth major release of the iOS mobile operating system developed by Apple Inc. Aesthetically similar to its predecessor, iOS 11, it focuses more on performance than on new features, quality improvements and security updates. Announced at the company's Worldwide Developers Conference on June 4, 2018, iOS 12 was released to the public on September 17, 2018. It was succeeded for the iPhone and iPod Touch by iOS 13 on September 19, 2019 and for the iPad by iPadOS 13 on September 24, 2019. Security updates for iOS 12 have continued for four years following the release of iOS 13 for devices unable to run the newer operating system. The latest update, 12.5.6, was released on August 31, 2022. History Introduction and initial release iOS 12 was introduced by Craig Federighi at the Apple Worldwide Developers Conference keynote address on June 4, 2018. The first developer beta version was released after the keynote presentation, with the first public beta released on Jun ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IOS 13
iOS 13 is the thirteenth major release of the iOS mobile operating system developed by Apple Inc. for their iPhone, iPod Touch, and HomePod lines. The successor to iOS 12 on those devices, it was announced at the company's Worldwide Developers Conference (WWDC) on June 3, 2019, and released on September 19, 2019. It was succeeded by iOS 14, released on September 16, 2020. As of iOS 13, the iPad lines run a separate operating system, derived from iOS, named iPadOS. Both iPadOS 13 and iOS 13 dropped support for devices with less than 2 GB of RAM. History Introduction and initial release iOS 13 and iPadOS 13 were introduced by Senior Vice President of Software Engineering Craig Federighi at the WWDC keynote address on June 3, 2019. The first beta was made available to registered developers after the keynote. The second beta was released to registered developers on June 18, 2019, and the first public beta was released on June 24, 2019. The initial release of iOS 1 ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPadOS 14
iPadOS 14 is the second major release of the iPadOS operating system developed by Apple for their iPad line of tablet computers. It was announced on June 22, 2020 at the company's Worldwide Developers Conference (WWDC) as the successor to iPadOS 13, making it the second version of the iPadOS fork from iOS. It was released to the public on September 16, 2020. It was succeeded by iPadOS 15 on September 20, 2021. History Updates The first developer beta of iPadOS 14 was released on June 22, 2020 and the first public beta was released on July 9, 2020. iPadOS 14 was officially released on September 16, 2020. There was no public beta testing of 14.1. Features Home screen Widgets To the left of the first page, the Today View now has new redesigned widgets. Widgets may be added, with options for small, medium, or large widgets, but the widgets can no longer collapse or expand. Widgets of the same size may be stacked over each other and swiped between for convenience; a Smar ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Graphical User Interface
The GUI ( "UI" by itself is still usually pronounced . or ), graphical user interface, is a form of user interface that allows users to interact with electronic devices through graphical icons and audio indicator such as primary notation, instead of text-based UIs, typed command labels or text navigation. GUIs were introduced in reaction to the perceived steep learning curve of CLIs ( command-line interfaces), which require commands to be typed on a computer keyboard. The actions in a GUI are usually performed through direct manipulation of the graphical elements. Beyond computers, GUIs are used in many handheld mobile devices such as MP3 players, portable media players, gaming devices, smartphones and smaller household, office and industrial controls. The term ''GUI'' tends not to be applied to other lower-display resolution types of interfaces, such as video games (where HUD (''head-up display'') is preferred), or not including flat screens like volumetric displays bec ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Multi-touch
In computing, multi-touch is technology that enables a surface (a touchpad or touchscreen) to recognize the presence of more than one point of contact with the surface at the same time. The origins of multitouch began at CERN, MIT, University of Toronto, Carnegie Mellon University and Bell Labs in the 1970s. CERN started using multi-touch screens as early as 1976 for the controls of the Super Proton Synchrotron. Capacitive multi-touch displays were popularized by Apple's iPhone in 2007. Plural-point awareness may be used to implement additional functionality, such as pinch to zoom or to activate certain subroutines attached to predefined gestures. Several uses of the term multi-touch resulted from the quick developments in this field, and many companies using the term to market older technology which is called '' gesture-enhanced single-touch'' or several other terms by other companies and researchers. Several other similar or related terms attempt to differentiate between ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Cocoa Touch
Cocoa Touch is the application development environment for building software programs to run on iOS for the iPhone and iPod Touch, iPadOS for the iPad, watchOS for the Apple Watch, and tvOS for the Apple TV, from Apple Inc. Cocoa Touch provides an abstraction layer of iOS, the operating system for the iPhone, iPod Touch, and iPad. Cocoa Touch is based on the macOS Cocoa API toolset and, like it, is primarily written in the Objective-C language. Cocoa Touch allows the use of hardware and features that are not found in macOS computers and are thus unique to the iOS range of devices. Just like Cocoa, Cocoa Touch follows a Model–View–Controller (MVC) software architecture. Cocoa Touch contains a different set of graphical control elements from Cocoa. Tools for developing applications based on Cocoa Touch are included in the iOS SDK. Cocoa Touch in relation to other layers iOS, watchOS, and tvOS technologies can be seen as a set of layers, with Cocoa Touch at the hig ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Hybrid Kernel
A hybrid kernel is an operating system kernel architecture that attempts to combine aspects and benefits of microkernel and monolithic kernel architectures used in computer operating systems. Overview The traditional kernel categories are monolithic kernels and microkernels (with nanokernels and exokernels seen as more extreme versions of microkernels). The "hybrid" category is controversial, due to the similarity of hybrid kernels and ordinary monolithic kernels; the term has been dismissed by Linus Torvalds as simple marketing. The idea behind a hybrid kernel is to have a kernel structure similar to that of a microkernel, but to implement that structure in the manner of a monolithic kernel. In contrast to a microkernel, all (or nearly all) operating system services in a hybrid kernel are still in kernel space. There are none of the reliability benefits of having services in user space, as with a microkernel. However, just as with an ordinary monolithic kernel, there is non ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPad Pro
The iPad Pro is a premium model of Apple's iPad tablet computer. It runs iPadOS, a tablet-optimized version of the iOS operating system. The original iPad Pro was introduced in September 2015, and ran iOS 9. The second-generation iPad Pro, unveiled in June 2017, had an upgraded A10X Fusion chip and a larger 10.5-inch display. The third-generation iPad Pro, announced in October 2018, eliminated the home button, and featured an 11-inch display and Face ID. The fourth-generation iPad Pro, introduced in March 2020, included the A12Z chip, and added support for the Magic Keyboard. The fifth-generation iPad Pro, announced in April 2021, incorporated a desktop-class M1 chip, making it the first iPad model to not use an A-series processor. The sixth- and current-generation iPad Pro, introduced in October 2022, includes the M2 chip, Apple Pencil Hover, and ProRes video. History First generation The first generation of iPad Pro came in two sizes: 12.9-inch and 9.7-inch ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPad Mini (5th Generation)
The fifth-generation iPad Mini (stylized and marketed as iPad mini and colloquially referred to as iPad Mini 5) is a tablet computer in the iPad Mini line, designed, developed and marketed by Apple Inc. Announced in a press release along with the third-generation iPad Air on March 18, 2019 and released the same day, it was the first iPad Mini that was released without a live press event. Its predecessor, the iPad Mini 4, was discontinued on the same day. It shares a similar design to the iPad Mini 4 and features the Apple A12 Bionic chip, 64 or 256GB storage, a more modernly upgraded 7.9-inch Retina Display with support for Apple Pencil (1st Generation), True Tone display and Bluetooth 5.0. iFixit's teardown shows this iPad Mini is equipped with an upgraded 3GB of LPDDR4X RAM, the same as the iPhone XR. The iPad Mini 5 is the final model with a home button, which has been present on all models since the original in November 2012. The iPad Mini 5 was discontinued on Septem ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
IPad Mini 4
The iPad Mini 4 (stylized and marketed as iPad mini 4) is the fourth-generation iPad Mini tablet computer designed, developed and marketed by Apple Inc. It was announced along with the iPad Pro on September 9, 2015, and released the same day. The iPad Mini 4, which replaced the iPad Mini 3, was discontinued on March 18, 2019, when it was replaced by the fifth-generation iPad Mini. It features most of the hardware similar to the iPad Air 2 including its laminated display and design. History The iPad Mini 4 was announced during the "Hey Siri" Apple Special Event on September 9, 2015, alongside other new or refreshed products, including the iPad Pro, the iPhone 6s, and the Apple TV. However, there was minimal focus directly on the new device, with only a brief mention at the end of the iPad Pro portion of the keynote. Features Software The iPad Mini 4 ships with the iOS 9 operating system pre-installed, and was the first device to do so. With an additional 1 GB of ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
