Get Designing Voice User Interfaces: Principles of PDF

By Cathy Pearl

ISBN-10: 1491955414

ISBN-13: 9781491955413

Voice person interfaces (VUIs) have gotten all of the rage at the present time. yet how do you construct person who humans can truly speak with? no matter if you’re designing a cellular app, a toy, or a tool resembling a house assistant, this sensible ebook publications you thru uncomplicated VUI layout rules, is helping you opt the perfect speech attractiveness engine, and exhibits you the way to degree your VUI’s functionality and enhance upon it.

Author Cathy Pearl additionally takes product managers, UX designers, and VUI designers into complicated layout issues that would help in making your VUI not only sensible, yet great.

  • Understand key VUI layout innovations, together with command-and-control and conversational systems
  • Decide when you may still use an avatar or different visible illustration along with your VUI
  • Explore speech acceptance expertise and its influence in your design
  • Take your VUI above and past the elemental alternate of information
  • Learn sensible how one can try out your VUI program with users
  • Monitor your app and find out how to quick increase performance
  • Get real-world examples of VUIs for domestic assistants, smartwatches, and motor vehicle systems

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Additional resources for Designing Voice User Interfaces: Principles of Conversational Experiences

Example text

One popular exception is Microsoft’s Xiaoice, which mines the Chinese Internet for human conversations to build “intelligent” responses. | 1. Introduction 9 Text-only chatbots are not always more efficient than a GUI. In Dan Grover’s essay “Bots won’t replace apps. ly/2glEQwb) he compares ordering a pizza using a pizza chatbot (Figure 1-1) versus ordering pizza versus the Pizza Hut WeChat integration. It took 73 taps to tell the bot what he wanted, but only 16 taps via the app (Figure 1-2), because the app makes heavy use of the GUI.

When you want to talk to the Amazon Echo (by saying “Alexa”), the top rim of the device lights up in blue, letting you know that she’s now listening to a command. Note that the Echo is in fact always listening, but it does not light up until it knows that you want to initiate a conversation with it. I talk more about how devices show you they’re listening in Chapter 5. When you ask the Amazon Echo a question, its primary channel for output is audio. It does have the aforementioned illuminating ring at the top, but this is generally just to indicate it’s listening (or processing), not to give you actual information.

For example, imagine that you are creating an app to turn the lights on and off in your home. ” Is it really necessary to say, “OK, turning on the Christmas lights,” when the lights just turned on? A couple of caveats to this approach. First, you might want to consider having an audio confirmation that the system heard the user if there is likely to be a delay. For example, if it takes a few seconds for the lights to come on, it is useful to have the system say, “OK,” or, “Got it,” to let the user know it’s going to happen, even though it might take a few seconds.

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Designing Voice User Interfaces: Principles of Conversational Experiences by Cathy Pearl


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