The cheap mobile phone is arguably the most significant personal communications device in history. In India, where caste hierarchy has reinforced power for generations, the disruptive potential of the mobile phone is even more striking than elsewhere. In 2001, India had 35 million telephones, only four million of them mobiles. Ten years later, it had more than 800 million phone subscribers; more than 95 per cent were mobile phones. In a decade, communications in India have been transformed by a device that can be shared by fisherfolk in Kerala, boatmen in Banaras, great capitalists in Mumbai and power-wielding politicians and bureaucrats in New Delhi. Village councils banned unmarried girls from having mobile phones. Families debated whether new brides should surrender them. Cheap mobile phones became photo albums, music machines and radios. Religious images and uplifting messages flooded tens of millions of phones each day. Pornographers and criminals found a tantalising new tool. In politics, organisations with cadres of true believers exploited a resource infinitely more effective than telegrams, postcards and the printing press for carrying messages to workers, followers and voters. Jeffrey and Doron focus on three groups - controllers: the bureaucrats, politicians and capitalists who wrestle over control of radio frequency spectrum; servants: the marketers, agents, technicians, tower-builders, repairers and second-hand dealers who carry mobile phones to the masses; and users: the politicians, activists, businesses and households that adapt the mobile phone to their needs. The book probes the whole universe of the mobile phone - from the contests of great capitalists and governments to control radio frequency spectrum, to the ways ordinary people build the troublesome and addictive device into their daily lives.

Plunkett's Telecommunications Industry Almanac is the only complete reference guide to the telecommunications technologies and companies that are changing the way the world communicates today. This massive reference book's market research section provides our famous trends analysis, as well as major statistical tables. You will receive an abundance of data on statistics, new telecommunications technologies, markets, the Internet, land lines, VOIP, unified communications and leading telecommunications companies. In the corporate profiles section, you'll receive vital details on the Telecommunications 350 Firms, the largest, most successful corporations in all facets of the telecommunications business on a worldwide basis, both public and private. These in-depth profiles include corporate names, addresses, phone and fax numbers, web sites, growth plans, competitive advantage, financial histories and up to 27 executive contacts by title. You will also find information regarding local exchange and long distance telephone service markets and trends, wireless and cellular telephone markets and trends, satellite telecommunications, Wi-Fi, telephone industry equipment, software and support. You'll find a complete overview, industry analysis and market research report in one superb, value-priced package.

As the internet of things market is booming, several issues are delaying the full realization of the technology. Currently, business competitors are jockeying for a piece of the market, meaning solutions from researchers that address these issues is crucial for internet of things technology developers. Overpromising followed by underdelivering has been the current approach by many innovators, and the mismatch results in losses in production, orphaned technologies, and frequent system failures. Solutions that address internet of things performance issues must be studied in order to take full advantage of this emerging market. Achieving Full Realization and Mitigating the Challenges of the Internet of Things addresses the challenges faced in rolling out internet of things technologies as well as the various performance issues. Covering a range of topics such as cybersecurity and connectivity issues, this reference work is ideal for industry professionals, academicians, researchers, practitioners, technology developers, instructors, and students.

Plunkett's Telecommunications Industry Almanac is the only complete reference guide to the telecommunications technologies and companies that are changing the way the world communicates today. This massive reference book's market research section provides our famous trends analysis, as well as major statistical tables. You will receive an abundance of data on statistics, new telecommunications technologies, markets, the Internet, land lines, VOIP, unified communications and leading telecommunications companies. In the corporate profiles section, you'll receive vital details on the Telecommunications 500 Firms, the largest, most successful corporations in all facets of the telecommunications business on a worldwide basis, both public and private. These in-depth profiles include corporate names, addresses, phone and fax numbers, web sites, growth plans, competitive advantage, financial histories and up to 27 executive contacts by title. You will also find information regarding local exchange and long distance telephone service markets and trends, wireless and cellular telephone markets and trends, satellite telecommunications, Wi-Fi, telephone industry equipment, software and support. You'll find a complete overview, industry analysis and market research report in one superb, value-priced package.

Countries at different points of development are affected differently by shifts in the ability to access information. These changes require the action of governments to cope in order to preserve accountability and information access. The progression of these changes could vary between countries based on the level of development. Digital Transformation and Its Role in Progressing the Relationship Between States and Their Citizens is a cutting-edge research publication that examines the relationship between government and citizens especially regarding accountability, communication, and access to information. Featuring a wide range of topics such as electoral reform, free speech, and citizen empowerment, this book is ideal for policymakers, researchers, legal professionals, activists, government employees, and academicians.

Get to grips with Apple's new SwiftUI framework for creating robust UIs for iOS and iPadOS using Swift programming Key Features Use SwiftUI for building dynamic apps for Apple devices from scratch Understand declarative syntax in cross-platform development and how states work within SwiftUI Learn to develop watchOS apps by reusing SwiftUI code Book DescriptionSwiftUI is the new and powerful interface toolkit that lets you design and build iOS, iPadOS, and macOS apps using declarative syntax. It is a powerful way to develop the UI elements of applications, which would normally be tightly coupled to application logic. Learn SwiftUI will get you up to speed with the framework and cross-device UI development in no time. Complete with detailed explanations and practical examples, this easy-to-follow guide will teach you the fundamentals of the SwiftUI toolkit. You'll learn how to build a powerful iOS and iPadOS application that can be reused for deployment on watchOS. As you progress, you'll delve into UI and unit testing in iOS apps, along with learning how to test your SwiftUI code for multiple devices. The book will also show you how to integrate SwiftUI features such as data binding and network requests into your current application logic. By the end of this book, you will have learned how to build a cross-device application using the SwiftUI framework and Swift programming. What you will learn Explore the fundamentals of SwiftUI and compare it with existing UI frameworks Write SwiftUI syntax and understand what should and shouldn't be included in SwiftUI's layer Add text and images to a SwiftUI view and decorate them using SwiftUI's modifiers Create basic forms, and use camera and photo library functions to add images to them Understand the core concepts of Maps in iOS apps and add a MapView in SwiftUI Design extensions within your existing apps to run them on watchOS Handle networking calls in SwiftUI to retrieve data from external sources Who this book is forThis SwiftUI book helps any mobile app developer looking to understand the fundamentals of the new SwiftUI framework along with the benefits of cross-device development. A solid understanding of iOS and macOS app development, along with some knowledge of the Swift programming language, will be beneficial. Basic programming knowledge is essential to grasp the concepts covered in the book effectively.

Ais ich dieses Buch im Jahre 1920 zum ersten lYIale herausgab, folgte ich vielfach geapBerten Wiinschen, die von mir fiir die Firma Siemens & Halske geschriebenen Technischen Anweisungen iiber Wechselstrom-Leistungsmessungen weitesten Kreisen in geschlossener Form zuganglich zu machen. Bei dieser Entwicklung konnten naturgemaB nur Siemens-Apparate in dem Buch be schrieben werden. Da diese jedoch nur als Ausfiihrungsbeispiele fiir den im iibrigen allgemein behandelten Stoff dienen und sich die Fabrikate anderer Firmen von den beschriebenen nicht prin zipiell, sondern nur in konstruktiven Einzelheiten unterscheiden, ist die Beschrankung auf ein Fabrikat belanglos. Diese Behand lungsweise bietet vielmehr den Vorteil, daB das ganze Gebiet an einer einheitlich durchgebildeten Reihe von MeBgeraten be sprochen werden kann und daB statt allgemeiner Angaben iiberall festliegende Zahlen gebracht werden konnen. Um den hierdurch gegebenen Gebrauchswert des Buches zu erhalten, sind auch in der zweiten und in der vorliegenden dritten Auflage als Aus fiihrungsbeispiele im allgemeinen nur Siemens-MeBgerate gebracht. Im iibrigen ist jedoch das Buch seit dem ersten Erscheinen voll standig umgearbeitet worden. In der vorliegenden drittw Auflage ist der Stoff nach allgemein giiltigen Gesichtspunkten neu aufgebaut und gegliedert worden. Hierdurch ergab sich die Moglichkeit, das Gemeinsame der ver schiedenen MeBgerate zusammenzufassen und einheitlich zu be handeIn. So wird beispielsweise erst die Bauart der verschiedenen MeBwerke der Leistungsmesser geschlossen behandelt, dann werden die Ausfiihrungsmoglichkeiten der Innenschaltung und endlich die fiir die Messungen erforderliche Berechnung der Kon stanten in allgemein geltender Form gebracht."

Learn to build end-to-end AI apps from scratch for Android and iOS using TensorFlow Lite, CoreML, and PyTorch Key Features Build practical, real-world AI projects on Android and iOS Implement tasks such as recognizing handwritten digits, sentiment analysis, and more Explore the core functions of machine learning, deep learning, and mobile vision Book DescriptionWe're witnessing a revolution in Artificial Intelligence, thanks to breakthroughs in deep learning. Mobile Artificial Intelligence Projects empowers you to take part in this revolution by applying Artificial Intelligence (AI) techniques to design applications for natural language processing (NLP), robotics, and computer vision. This book teaches you to harness the power of AI in mobile applications along with learning the core functions of NLP, neural networks, deep learning, and mobile vision. It features a range of projects, covering tasks such as real-estate price prediction, recognizing hand-written digits, predicting car damage, and sentiment analysis. You will learn to utilize NLP and machine learning algorithms to make applications more predictive, proactive, and capable of making autonomous decisions with less human input. In the concluding chapters, you will work with popular libraries, such as TensorFlow Lite, CoreML, and PyTorch across Android and iOS platforms. By the end of this book, you will have developed exciting and more intuitive mobile applications that deliver a customized and more personalized experience to users. What you will learn Explore the concepts and fundamentals of AI, deep learning, and neural networks Implement use cases for machine vision and natural language processing Build an ML model to predict car damage using TensorFlow Deploy TensorFlow on mobile to convert speech to text Implement GAN to recognize hand-written digits Develop end-to-end mobile applications that use AI principles Work with popular libraries, such as TensorFlow Lite, CoreML, and PyTorch Who this book is forMobile Artificial Intelligence Projects is for machine learning professionals, deep learning engineers, AI engineers, and software engineers who want to integrate AI technology into mobile-based platforms and applications. Sound knowledge of machine learning and experience with any programming language is all you need to get started with this book.

Discover customization and productivity tips with this quick guide for iPhone users Key Features Learn everything about your iPhone quickly to use it as an effective tool for communication, entertainment, and work Customize your phone's look and sound and modify the iOS's privacy settings Keep your apps tidy and organized using the App Library Book DescriptionThe iPhone is the most popular smartphone available on the market, renowned for its sophisticated design, immersive UI, and user safety. And even if you've bought an iPhone for its impressive specifications, you may still be unaware of many of its features, which you'll discover with the help of this book! The iPhone Manual is your practical guide to uncovering the hidden potential of iPhones, and will leave you amazed at how productive you can be by learning tips and hacks for customizing your device as a communication, entertainment, and work tool. You'll unearth the complete range of iPhone features and customize it to streamline your day-to-day interaction with your device. This iPhone manual will help you explore your iPhone's impressive capabilities and fully understand all the features, functions, and settings that every iPhone owner should know. With this book, you'll get to grips with not only the basics of communication but also best practices for accessing photos, videos, and music to set up your entertainment using your iPhone. In addition to this, you'll learn about serious work tools that will make you productive in your everyday tasks. By the end of this iPhone book, you'll have learned how to use your iPhone to perform tasks and customize your experience in ways you probably didn't realize were possible. What you will learn Use touch gestures and understand the user interface to use any app on the iPhone Explore the latest apps exclusive to iOS 14, such as the translate and magnifier apps Find out how to share data from your iPhone with other devices Set up and customize Siri and learn how to give commands Discover different ways to capture and access pictures and videos Set up an email account and use multiple accounts on a single device Set up FaceTime on your iPhone and discover different ways to make a FaceTime call Use Apple Pay to shop online or send money to other users Who this book is forThe book is for iPhone users who want to get more out of their state-of-the-art iPhone device and the powerful iOS interface. If you are new to using smartphones or are an Android user new to iPhones, this book will help you migrate efficiently.

Plunkett's Telecommunications Industry Almanac is the only complete reference guide to the telecommunications technologies and companies that are changing the way the world communicates today. This massive reference book's market research section provides our famous trends analysis, as well as major statistical tables. You will receive an abundance of data on statistics, new telecommunications technologies, markets, the Internet, land lines, VOIP, unified communications and leading telecommunications companies. In the corporate profiles section, you'll receive vital details on the Telecommunications 500 Firms, the largest, most successful corporations in all facets of the telecommunications business on a worldwide basis, both public and private. These in-depth profiles include corporate names, addresses, phone and fax numbers, web sites, growth plans, competitive advantage, financial histories and up to 27 executive contacts by title. You will also find information regarding local exchange and long distance telephone service markets and trends, wireless and cellular telephone markets and trends, satellite telecommunications, Wi-Fi, telephone industry equipment, software and support. You'll find a complete overview, industry analysis and market research report in one superb, value-priced package.

Skillfully navigate through the complex realm of implementing scalable, trustworthy industrial systems and architectures in a hyper-connected business world. Key Features Gain practical insight into security concepts in the Industrial Internet of Things (IIoT) architecture Demystify complex topics such as cryptography and blockchain Comprehensive references to industry standards and security frameworks when developing IIoT blueprints Book DescriptionSecuring connected industries and autonomous systems is a top concern for the Industrial Internet of Things (IIoT) community. Unlike cybersecurity, cyber-physical security is an intricate discipline that directly ties to system reliability as well as human and environmental safety. Practical Industrial Internet of Things Security enables you to develop a comprehensive understanding of the entire spectrum of securing connected industries, from the edge to the cloud. This book establishes the foundational concepts and tenets of IIoT security by presenting real-world case studies, threat models, and reference architectures. You'll work with practical tools to design risk-based security controls for industrial use cases and gain practical know-how on the multi-layered defense techniques including Identity and Access Management (IAM), endpoint security, and communication infrastructure. Stakeholders, including developers, architects, and business leaders, can gain practical insights in securing IIoT lifecycle processes, standardization, governance and assess the applicability of emerging technologies, such as blockchain, Artificial Intelligence, and Machine Learning, to design and implement resilient connected systems and harness significant industrial opportunities. What you will learn Understand the crucial concepts of a multi-layered IIoT security framework Gain insight on securing identity, access, and configuration management for large-scale IIoT deployments Secure your machine-to-machine (M2M) and machine-to-cloud (M2C) connectivity Build a concrete security program for your IIoT deployment Explore techniques from case studies on industrial IoT threat modeling and mitigation approaches Learn risk management and mitigation planning Who this book is forPractical Industrial Internet of Things Security is for the IIoT community, which includes IIoT researchers, security professionals, architects, developers, and business stakeholders. Anyone who needs to have a comprehensive understanding of the unique safety and security challenges of connected industries and practical methodologies to secure industrial assets will find this book immensely helpful. This book is uniquely designed to benefit professionals from both IT and industrial operations backgrounds.

Mobile wireless communication systems have affected every aspect of life. By providing seamless connectivity, these systems enable almost all the smart devices in the world to communicate with high speed throughput and extremely low latency. The next generation of cellular mobile communications, 5G, aims to support the tremendous growth of interconnected things/devices (i.e., internet of things [IoT]) using the current technologies and extending them to be used in higher frequencies to cope with the huge number of different devices. In addition, 5G will provide massive capacity, high throughput, lower end-to-end delay, green communication, cost reduction, and extended coverage area. Fundamental and Supportive Technologies for 5G Mobile Networks provides detailed research on technologies used in 5G, their benefits, practical designs, and recent challenges and focuses on future applications that could exploit 5G network benefits. The content within this publication examines cellular communication, data transmission, and high-speed communication. It is designed for network analysts, IT specialists, industry professionals, software engineers, researchers, academicians, students, and scientists.

Create Deep Learning and Reinforcement Learning apps for multiple platforms with TensorFlow Key Features Build TensorFlow-powered AI applications for mobile and embedded devices Learn modern AI topics such as computer vision, NLP, and deep reinforcement learning Get practical insights and exclusive working code not available in the TensorFlow documentation Book DescriptionAs a developer, you always need to keep an eye out and be ready for what will be trending soon, while also focusing on what's trending currently. So, what's better than learning about the integration of the best of both worlds, the present and the future? Artificial Intelligence (AI) is widely regarded as the next big thing after mobile, and Google's TensorFlow is the leading open source machine learning framework, the hottest branch of AI. This book covers more than 10 complete iOS, Android, and Raspberry Pi apps powered by TensorFlow and built from scratch, running all kinds of cool TensorFlow models offline on-device: from computer vision, speech and language processing to generative adversarial networks and AlphaZero-like deep reinforcement learning. You'll learn how to use or retrain existing TensorFlow models, build your own models, and develop intelligent mobile apps running those TensorFlow models. You'll learn how to quickly build such apps with step-by-step tutorials and how to avoid many pitfalls in the process with lots of hard-earned troubleshooting tips. What you will learn Classify images with transfer learning Detect objects and their locations Transform pictures with amazing art styles Understand simple speech commands Describe images in natural language Recognize drawing with Convolutional Neural Network and Long Short-Term Memory Predict stock price with Recurrent Neural Network in TensorFlow and Keras Generate and enhance images with generative adversarial networks Build AlphaZero-like mobile game app in TensorFlow and Keras Use TensorFlow Lite and Core ML on mobile Develop TensorFlow apps on Raspberry Pi that can move, see, listen, speak, and learn Who this book is forIf you're an iOS/Android developer interested in building and retraining others' TensorFlow models and running them in your mobile apps, or if you're a TensorFlow developer and want to run your new and amazing TensorFlow models on mobile devices, this book is for you. You'll also benefit from this book if you're interested in TensorFlow Lite, Core ML, or TensorFlow on Raspberry Pi.

Embrace the mobile gaming revolution by creating popular iOS games with Swift 4.2 Key Features Learn to create games for iPhone and iPad with the latest Swift Programming language Understand the fundamental concepts of game development like game physics, camera action, sprites, controls, among others Build Augmented reality games using ARKit for true performance Book DescriptionSwift is the perfect choice for game development. Developers are intrigued by Swift and want to make use of new features to develop their best games yet. Packed with best practices and easy-to-use examples, this book leads you step by step through the development of your first Swift game. The book starts by introducing Swift's best features - including its new ones for game development. Using SpriteKit, you will learn how to animate sprites and textures. Along the way, you will master physics, animations, and collision effects and how to build the UI aspects of a game. You will then work on creating a 3D game using the SceneKit framework. Further, we will look at how to add monetization and integrate Game Center. With iOS 12, we see the introduction of ARKit 2.0. This new version allows us to integrate shared experiences such as multiplayer augmented reality and persistent AR that is tied to a specific location so that the same information can be replicated on all connected devices. In the next section, we will dive into creating Augmented Reality games using SpriteKit and SceneKit. Then, finally, we will see how to create a Multipeer AR project to connect two devices, and send and receive data back and forth between those devices in real time. By the end of this book, you will be able to create your own iOS games using Swift and publish them on the iOS App Store. What you will learn Deliver powerful graphics, physics, and sound in your game by using SpriteKit and SceneKit Set up a scene using the new capabilities of the scene editor and custom classes Maximize gameplay with little-known tips and strategies for fun, repeatable action Make use of animations, graphics, and particles to polish your game Understand the current mobile monetization landscape Integrate your game with Game Center Develop 2D and 3D Augmented Reality games using Apple's new ARKit framework Publish your game to the App Store Who this book is forIf you wish to create and publish iOS games using Swift, then this book is for you. No prior game development or experience with Apple ecosystem is needed.

In recent years, technology has permeated every aspect of daily life and has drastically increased accessibility and empowerment for all demographics. Smart technologies and mobile applications now have the ability to promote and protect the basic rights of children, women, and men alike. A child's right to education and mental growth or a woman's socio-economic stability and protection from physical, sexual, and emotional abuse can all be attributed to these advancements. Mobile Devices and Smart Gadgets in Human Rights provides emerging research exploring the theoretical and practical applications of technology in relation to human ethical treatment and interactions. Featuring coverage on a broad range of topics such as public safety, augmented reality, and safety apps, this book is ideally designed for researchers, students, activists, academicians, policymakers, and government officials seeking current research on the influence of portable technologies in human rights and ethics.