Notifications provide a unique mechanism for increasing the effectiveness of real-time information delivery systems. However, notifications that demand users' attention at inopportune moments are more likely to have adverse effects and might become a cause of potential disruption rather than proving beneficial to users. In order to address these challenges a variety of intelligent notification mechanisms based on monitoring and learning users' behavior have been proposed. The goal of such mechanisms is maximizing users' receptivity to the delivered information by automatically inferring the right time and the right context for sending a certain type of information. This book presents an overview of the current state of the art in the area of intelligent notification mechanisms that rely on the awareness of users' context and preferences. We first present a survey of studies focusing on understanding and modeling users' interruptibility and receptivity to notifications from desktops and mobile devices. Then, we discuss the existing challenges and opportunities in developing mechanisms for intelligent notification systems in a variety of application scenarios.

Over a third of global agrifood exports cross borders at least twice before reaching the final consumer. The complexity of food supply chains and the growing importance of the global agrifood trade thus creates new and ever greater challenges for the management of food safety. Geographically dispersed foods that have been produced, processed and distributed by multiple actors can pose heightened food safety risks. Tracing the origins of unsafe food is also more complex and time-consuming. For this reason, many nations have implemented more rigorous systems of food control for agrifood imports, while many others need assistance to develop them. To this end, FAO developed this guidance as part of a project entitled 'Digital solutions in support of improved official food control services'. The aim is to provide guidance for the design and implementation of a food control e-notification system, one tailored to national needs and resources. This guidance includes the system’s legal basis, its structure and operational parameters, as well as its infrastructure and human resource requirements.

This book presents an alternative approach to studying smartphone-app user notifications. It starts with insights into user acceptance of mobile notifications in order to provide tools to support users in managing these. It extends previous research by investigating factors that influence users’ perception of notifications and proposes tools addressing the shortcomings of current systems. It presents a technical framework and testbed as an approach for evaluating the usage of mobile applications and notifications, and then discusses a series of studies based on this framework that investigate factors influencing users’ perceptions of mobile notifications. Lastly, a set of design guidelines for the usage of mobile notifications is derived that can be employed to support users in handling notifications on smartphones.

Learn how to generate local notifications from your iOS applications. After reading this guide, you will know how to schedule and display local notifications to the user, how to respond to system notifications, and how to communicate objects with each other using custom notifications and Key/Value observers. Table of Contents NOTIFICATIONS Notification Center System Notifications User Notifications User Notifications Framework Key/Value Observing KVC KVO QUICK REFERENCE NotificationCenter Notification System Notifications NSValue UIDevice UNUserNotificationCenter UNMutableNotificationContent UNTimeIntervalNotificationTrigger UNCalendarNotificationTrigger UNLocationNotificationTrigger UNNotificationRequest UNNotificationSound UNUserNotificationCenterDelegate UNNotificationAction UNTextInputNotificationAction UNNotificationCategory UNNotificationResponse NSKeyValueCoding NSKeyValueObserving This guide assumes that you have a basic knowledge of app development, Xcode, and the Swift language. If you don't know how to program in Swift or how to create an application with Xcode, download our guides Introduction to Swift and Interface Builder. For a complete course on app development for iOS, read our book iOS Apps for Masterminds. This guide is a collection of excerpts from the book iOS Apps for Masterminds. The information included in this guide will help you understand a particular aspect of app development in iOS, but it will not teach you everything you need to know to develop an app for Apple devices. If you need a complete course on app development for iOS, read our book iOS Apps for Masterminds. For more information, visit our website at www.formasterminds.com.

With the iOS 8.1 software and the new iPhone 6 and 6 Plus, Apple has taken its flagship products into new realms of power and beauty. The modern iPhone comes with everything—camera, music player, Internet, flashlight—except a printed manual. Fortunately, David Pogue is back with this expanded edition of his witty, full-color guide: the world’s most popular iPhone book. The iPhone 6 and 6 Plus. This book unearths all the secrets of the newest iPhones. Bigger screens, faster chips, astonishing cameras, WiFi calling, Apple Pay, crazy thin. The iOS 8.1 software. Older iPhone models gain predictive typing, iCloud Drive, Family Sharing, "Hey Siri," the Health app, and about 195 more new features. It’s all here, in these pages. The apps. That catalog of 1.3 million add-on programs makes the iPhone’s phone features almost secondary. Now you’ll know how to find, exploit, and troubleshoot those apps. The iPhone may be the world’s coolest computer, but it’s still a computer, with all of a computer’s complexities. iPhone: The Missing Manual is a funny, gorgeously illustrated guide to the tips, shortcuts, and workarounds that will turn you, too, into an iPhone master.

Want to build Facebook applications that truly stand out among the thousands already available? In addition to providing easy-to-follow recipes that offer practical ways to design and build scalable applications using the Facebook Platform and its new profile design, this Cookbook also explains proven strategies for attracting users in this highly competitive environment. With plenty of examples and practical solutions, Facebook Cookbook answers some of the hardest questions Facebook application developers contend with -- including how and where to get started. This Cookbook will help you: Learn to build an application that scales to accommodate a sudden influx of users Explore changes from Facebook's old profile design to the new look and feel Take advantage of new integration points in the new profile design Get tips for designing applications with hosting and deployment costs in mind Discover which widgets and controls to use for building the most attractive user interface design Learn the differences between standard HTML, JavaScript, and SQL, and the versions used on the Facebook Platform Target large, defined groups on Facebook, including those who want to find jobs, hire employees, market a business, advertise, and more If you can build simple web applications with HTML, Facebook Cookbook will help you build applications with the potential to reach millions of users around the globe. Learn what it takes to design applications that stand above the rest.