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What is iOS (previously iPhone OS)

Encyclopedia of Information Science and Technology, Third Edition
It is a mobile operating system developed by Apple Inc. for its mobile/handheld devices such as iPhone and iPad. iOS is derived from OS X (used for Apple's computers such as iMac and MacBook) and both are based on the Unix. It includes four abstraction layers: (1) the Core OS layer, (2) the Core Services layer, (3) the Media layer, and (4) the Cocoa Touch layer. iOS includes a user interface interacted with multi-touch gestures such as swipe, tap, and pinch, all of which have specific definitions in iOS.
Published in Chapter:
Essential Technologies and Methodologies for Mobile/Handheld App Development
Wen-Chen Hu (University of North Dakota, USA), Naima Kaabouch (University of North Dakota, USA), and Hung-Jen Yang (National Kaohsiung Normal University, Taiwan)
Copyright: © 2015 |Pages: 12
DOI: 10.4018/978-1-4666-5888-2.ch560
Full Text Chapter Download: US $37.50 Add to Cart
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An Empirical Study of Mobile/Handheld App Development Using Android Platforms
It is a mobile operating system developed by Apple Inc. for its mobile/handheld devices such as iPhone and iPad. iOS is derived from OS X (used for Apple’s computers such as iMac and MacBook) and both are based on the Unix. It includes four abstraction layers: (i) the Core OS layer, (ii) the Core Services layer, (iii) the Media layer, and (iv) the Cocoa Touch layer. iOS includes a user interface interacted with multi-touch gestures such as swipe, tap, and pinch, all of which have specific definitions in iOS.
Full Text Chapter Download: US $37.50 Add to Cart
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