Pardon Me, Your Computer’s Showing Using speech to speed and streamline desktop computing Kimberly Patch President, Redstart Systems SpeechTek West February 22, 2007
Keys to Using Speech to Speed and Streamline Computer Control Minimizing steps Making commands easy to remember Enabling combinations
Human-Machine Grammar Follows the way the brain works Designed for controlling a computer
Keys to Using Speech to Speed and Streamline Computer Control Minimizing steps
Tap existing knowledge, but don’t let experience confine new methods of communication.
11 steps Retrieving a Picture Keyboard and Mouse Steps Click Insert Click Picture Click From File Click Look In Click Program Files Click Redstart Systems Click Utter Command Click Demo Click Bird Pictures Left Arrow Enter
Think outside the silicon box
11 steps Retrieving a Picture Keyboard/Mouse Style in the Real World Stand up Walk to the file cabinet Open the third drawer Go to the "B" section Find the Bird folder Open the Bird folder Find the Pictures subfolder Find the Redstart Singing picture Take it out of the folder Put in my hand Let go
Efficient Speech # 1Efficient Speech # 2 Under i p f Bird Pictures Folder 1 Right Enter Redstart Singing File All Copy to Word New 3 steps 2 steps Retrieving a Picture
Keyboard and Mouse Click Outlook Express icon Click Message Click New Message Type “David, Linda” Tab Key Type “Eric” Tab Key Type “Paris trip” Tab Key Type “David, Linda,” Enter Address and Add Subject, First Line 12 steps
Keyboard and MouseEfficient Speech Click Outlook Express icon Click Message Click New Message Type “David, Linda” Tab Key Type “Eric” Tab Key Type “Paris trip” Tab Key Type “David, Linda,” Enter Express David Linda CC Kim Paris trip 1 Tab 12 steps 3 steps Address and Add Subject, First Line
Accommodating vs. Direct
Keys to Using Speech to Speed and Streamline Computer Control Minimizing steps Making commands easy to remember
How do you remember commands?
Two Fry
Counter Trey Right
Unit 26, Code 11-31, 13th and Vine
Delta 265, Clear to Land, Runway 3-0
Chair Dance Teeth Grow
Blues 2
Human-HumanHuman-Computer Two Fry Counter Trey Right Delta 265, Clear to land, Runway 3-0 Chair Dance Blues 2 Word Open Backspace Left Delete Bird Pictures Folder Window 0 by 20 Window Close No Efficiently Worded Instruction
Important Factors How the brain processes words
Important Factors How the brain processes words Memory chunking
Important Factors How the brain processes words Memory chunking Six degrees of separation
Human-Machine Grammar No synonyms
Human-Machine Grammar No synonyms Logical rules to minimize wording possibilities
Human-Machine Grammar No synonyms Logical rules to minimize wording possibilities Follows the way the brain uses language
UC Top 60 Command Words (plus numbers and labels) All Caps Another By Cap Check Clear Compound Copy Cut Go Graph Insert Menu Message Microphone Mouse New Nope Paste Redo Screen Seconds Short Site Speech Spell This Touch Touch 2 Tray 1-20 Under Undo Volume Win(dow) Word Words Paired words Left – Right Lefts – Rights Before – After Befores – Afters Up – Down Ups – Downs Line – Line Up Lines – Line Ups On – Off Open – Close Top – Bottom Max(imize) – Min(imize)
Most Common HMG Rules Match words used for a command as closely as possible with what the command does Be consistent Eliminate synonyms Follow the way people naturally adjust language to fit a situation Follow the order of events
Common Commands Speech On Line Copy 3 Before Window Close Screen Clear
Keys to Using Speech to Speed and Streamline Computer Control Minimizing steps Making commands easy to remember Enabling combinations
Computer Command Steps
Carnegie Mellon Study 74% of users prefer a structured rather than natural language approach to speech recognition Speech Graffiti Vs. Natural Language: Assessing the User Experience, Stephanie Tomko and Roni Rosenfeld, Carnegie Mellon University
Command Language Based on Efficient Human Process Minimal steps
Command Language Based on Efficient Human Process Minimal steps Easy-to-remember commands
Command Language Based on Efficient Human Process Minimal steps Easy-to-remember commands Combinations
Beyond the Keyboard and Mouse Speech links Document access and navigation Favorites-like lists Virtual calculator
Word Help – Insert a Special Character Table of ContentsSearch Function 1 Click Table of Contents Click Working with Text Click Symbols, Characters…" Click "Insert a symbol or…" Click Close Function 1 Special Characters Click "Insert a symbol or..." Click "Insert a special… " Click Close 8 steps 7 steps
Beyond the Keyboard and Mouse Speech links Document access and navigation Favorites-like lists Virtual calculator
Human-Machine Grammar Papers and presentations Utter Command – speech interface software that works the way your brain does