A Frenz
ux@afrenz.me l @crayonandpixels
Products need to relate to people on a human scale in
order to be understood
The VoiceBot Podcast/ Oct 14,2018
Bill Cava of Orbita stated in a Voicebot Podcast interview,
“Amazon’s first edition Dot compared to other voice UI products at
the time had the distinctive advantage of always being constant
and always listening unlike popular wearables like Fitbit.”
And like the web back in the beginning many underestimated how
it would change how we live, play and work.
Data: By 2020, 50% of all searches will be through images or
speech
A voice-user interface (VUI)
Interactive Voice Response (IVR)
Ecommerce,
media & the
smart home
Smartphone
searches, music
& automotive
Search, work
assistant &
smart home
Office assistant Nowhere, to be
heard of (no pun
intended)
Market placement &
focus
Alexa Skills Kit (ASK) with
over 25,000 Skills already
available
SaySpring by
Adobe. Software
to help creating
Conversational
Designs
API.Ai
Hound.API
Just received 100
million from investors
Ai, won a debate
against a human
Amazon img
Search: the good old days
Search: today’s experience
Data: VUI Search Queries
IoT’s Healthcare & Self Management
Data: Use Cases, VUI Creates Empathy and
Increasing Better Experiences
Alexa & Google are not
currently part of this
healthcare industry landscape
due to HIPPA compliance
issues with privacy laws and a
patients medical records
Possible Workarounds:
Orbita AI
Enhancing Safety
Hands free interactions
Third Party
Products
Raspberry Pi meets Alexa
Gaming & Play
Pitching Machine
Use cases for VUI
Privacy & Security
Privacy and Security
Possible Workarounds:
Pindrop
Possible Workarounds:
Lack of Language Support
Possible Workarounds:
Think Context of Users and Place
Alternative Approaches:
What challenges to consider
UX Process for Voice UI
Google
Developer
Online Tools:
Alexa Skills Kit
Conversational Design
First How can we make the IoTs relatable?
Conversational Design with Personality
Natural Language Understanding
Find Purpose and Who
Mapping the User
Conversational
Define Which Conversation is Right
“Alexa ….”
Command-and-Control
Ask,
Gather,
Decide is
VUI right
for your
users
personality
Design
H L
L
L
H
M
M H
Conference
Attendee
Being on time and locating a
workshop to attend
Walks over to
Alexa Ask about
morning classes
Reads the
signage to ask
Alexa gives class
schedule
Walks to a
class
Write Out a Script to Help Discern Users Intent
VUI
Principles
VUI
Principles
VUI
Principles
VUI
Principles
Slot Value:
Intent:
Wake Word:
Invocation:
Utterance:
.
● One-Shot Utterance:
● Partial Utterance:
Robustness of datasets/accuracy
Endpoint detection performance
Factors in Choosing an Engine
Automated Speech
Recognition (ASR)
RESOURCES
List o ASR software https://en.wikipedia.org/wiki/List_of_speech_recognition_software
ASR for games and pc controls http://voiceattack.com/
ASR for Healthcare, Assistant, Contact Centers
https://www.nuance.com/mobile/speech-recognition-solutions.html
ASR RESOURCES
Podcast:
VoiceBot Podcast
Books:
Designing Voice Interfaces, Principle in Conversational Design
by Cathy Pearl
Emotional Design
by Don Norman
A Frenz
UX@AFrenz.me
@CrayonandPixels

Making a More Human Interface with Voice UI & UX