Book Image

Voice User Interface Projects

By : Henry Lee
Book Image

Voice User Interface Projects

By: Henry Lee

Overview of this book

From touchscreen and mouse-click, we are moving to voice- and conversation-based user interfaces. By adopting Voice User Interfaces (VUIs), you can create a more compelling and engaging experience for your users. Voice User Interface Projects teaches you how to develop voice-enabled applications for desktop, mobile, and Internet of Things (IoT) devices. This book explains in detail VUI and its importance, basic design principles of VUI, fundamentals of conversation, and the different voice-enabled applications available in the market. You will learn how to build your first voice-enabled application by utilizing DialogFlow and Alexa’s natural language processing (NLP) platform. Once you are comfortable with building voice-enabled applications, you will understand how to dynamically process and respond to the questions by using NodeJS server deployed to the cloud. You will then move on to securing NodeJS RESTful API for DialogFlow and Alexa webhooks, creating unit tests and building voice-enabled podcasts for cars. Last but not the least you will discover advanced topics such as handling sessions, creating custom intents, and extending built-in intents in order to build conversational VUIs that will help engage the users. By the end of the book, you will have grasped a thorough knowledge of how to design and develop interactive VUIs.
Table of Contents (12 chapters)

Building a Cooking Application Using Alexa

In this chapter, you will learn how to create voice user interfaces using the Alexa Skills Kit (ASK), which is necessary to deploy an application to an Amazon Echo device. In order to learn about programming in ASK, you will create a cooking application that teaches the user how to cook a dish step by step. First, you will set up an Amazon Echo and then familiarize yourself with the ASK software development kit. Once comfortable with ASK, you will utilize intents, utterances, and slots in ASK to create the conversations necessary for the cooking application. Then, using Node.js, you will create a Webhook that will provide recipe ideas. Next, you will learn how to debug and test conversations and then deploy Henry's Kitchen to Amazon Echo for further testing. Finally, you will finish this chapter by learning how to back up the Alexa...