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)

About an FAQs chatbot

For the FAQs chatbot, I will choose the Presidents of the USA as a topic. I will gather various fun facts about U.S. Presidents from and turn them into questions and answers that the user can ask the FAQs chatbot. Later, in the following section where you create your first intent, you will learn how to build templates to generalize user questions for the FAQs in order to create intents.

The following are sample facts about the first U.S. President, George Washington:

"fullName": "George Washington",
"birthDate": "February 22, 1732",
"dateDate": "December 14, 1799",
"birthPlace": "Pope’s Creek, Virginia",
"education": "The equivalent of an elementary school education",
"religion": &quot...