Andrea Electronics Corp. · OTC:ANDR
Andrea Electronics — Technical Presentation
34 slides from Andrea Electronics's technical presentation
Slide 1: Free the Body and the Mind Will Follow
Free the Body and the Mind Will Follow Stanford University Analog Device, Inc.
Slide 2: Agenda
Agenda Experimental Design Summary of Results Future Work
Slide 3: Experimental Design
Experimental Design Between-Participants Design – Microphone array (ADI) – Traditional headset microphone Three Categories of Tasks – Creativity task – OfficeXP voice command and control – Information disclosure task
Slide 4: Creativity Task Design
Creativity Task Design Ten Open-ended Creative Questions – Five from Iron Horse Creativity scale – Five created by researchers
Slide 5: Creativity Questions
Creativity Questions 1. If your feet had names, what would they be? 2. If you came across a friendly alien from outer space, how would you greet it? 3. Suppose you are a manufacturer over-stocked with broom handles. To market your surplus inventory, what other uses might you suggest to buyers? 4. Li
Slide 6: Voice Command Task Design
Voice Command Task Design Edit a plain paragraph by voice command- and-control in Word – Change format of the text, underline, bold, italic – Add bullets – Create a table, edit the table – Save the file Participant is told the words to use Speech recognition is not perfect in either condition
Slide 7: Information Disclosure Task Design
Information Disclosure Task Design Ten open-ended disclosure questions – Origin of questions • Self disclosure survey (Moon, 2000) • Balanced Inventory of Desirable Responding (Kroner & Weekes, 1996) – Selection of particular questions • Six judges rated the disclosure levels of all questions • Te
Slide 8: Disclosure Questions
Disclosure Questions 1. Have you ever written anonymous love letters, or have you ever secretly lusted after someone? 2. How much money do your parents make? 3. What is unsatisfactory about how popular you are? 4. What is your most negative childhood memory? 5. What are you most afraid of? 6. What r
Slide 9: Experimental Procedure
Experimental Procedure Sequence 1. Creativity 2. Voice Command 3. Information Disclosure
Slide 10: Experimental Results
Experimental Results Creativity Task Voice Command Task Disclosure Task Anticipatory Task
Slide 11: Creativity Task: Assessment of Creativity
Creativity Task: Assessment of Creativity TTCT Measure - Torrance Tests of Creative Thinking – Fluency of ideas • Total number of acceptable ideas • Smoothness in expressing ideas – Uniqueness of ideas • Number of ideas that only one person suggested • Novelty of ideas – Flexibility of ideas • Num
Slide 12: Creativity Task: Other Measures
Creativity Task: Other Measures Verbosity – Time on task – Number of words per question Perceptions of themselves – Innovative – Challenged – Competent – Frustrated
Slide 13: TTCT Creativity Measure
TTCT Creativity Measure 5 4 ADI 3 Headset 2 1 Creativity Fluency Flexibility Uniqueness
Slide 14: Sample Creativity Answers
Sample Creativity Answers ADI Headset
Slide 15: Creativity Task: Time per Question (sec.)
Creativity Task: Time per Question (sec.) 30 25 20 15 10 ADI Headset
Slide 16: Creativity Task: Words per Question
Creativity Task: Words per Question 50 45 40 35 30 25 ADI Headset
Slide 17: Creativity Task: Attitudinal Measures
Creativity Task: Attitudinal Measures 9 8 7 6 ADI Headset 5 4 3 2 at ease engaged enjoyed
Slide 18: Creativity Task: Attitudinal Measures (cont.)
Creativity Task: Attitudinal Measures (cont.) 8 7 6 5 ADI 4 Headset 3 2 1 hesitant inhibited tense
Slide 19: Voice Command and Control Task: Attitudinal Assessment
Voice Command and Control Task: Attitudinal Assessment Rating of Microsoft Word™ with voice control – Convenience – Intelligence – Reliability – Error proneness Rating of interaction using voice command – Satisfaction – Productivity – Pleasantness
Slide 20: Voice Command and Control: Attitudes
Voice Command and Control: Attitudes 9 7 ADI 5 Headset 3 1 Convenient intelligent reliable error prone
Slide 21: Voice Command and Control: Attitudes (cont.)
Voice Command and Control: Attitudes (cont.) 6 5 4 ADI 3 Headset 2 1 pleasant productive satisfied
Slide 22: Information Disclosure Measures
Information Disclosure Measures Behavioral Measures – Amount of disclosure – Time per disclosure question – Number of words – Ease of speaking – The talking speed – Fluency vs. hesitancy of speech – Number of “no comments” Perceptions of Participant’s Behavior – Honest – Revealing – Secure
Slide 23: Disclosure Task: Time per Question (sec.)
Disclosure Task: Time per Question (sec.) 25 20 15 10 ADI Headset
Slide 24: Disclosure Task: Number of Words per Question
Disclosure Task: Number of Words per Question 50 40 30 20 10 ADI Headset
Slide 25: Disclosure Task: Words per Second
Disclosure Task: Words per Second 3 2 1 0 ADI Headset
Slide 26: Disclosure Task: Coded Level of Disclosure
Disclosure Task: Coded Level of Disclosure 5 4 3 2 1 ADI Headset
Slide 27: Disclosure Task: % of "No Comment"
Disclosure Task: % of “No Comment” 20% 15% 10% 5% 0% ADI Headset
Slide 28: Sample Disclosing Answers
Sample Disclosing Answers ADI Headset
Slide 29: Disclosure Task: Perception of Self
Disclosure Task: Perception of Self 9 7 ADI 5 Headset 3 1 at ease open revealing tense awkward
Slide 30: Disclosure Task: Perception of Self (cont.)
Disclosure Task: Perception of Self (cont.) 9 8 7 6 ADI 5 Headset 4 3 2 1 evasive inhibited secure trustful honest
Slide 31: Anticipatory Questions
Anticipatory Questions How much would you like to use the system to: – Compose an email – Instant messaging – Personal assistant – Web searching – Travel reservation
Slide 32: Anticipatory Questions: Likelihood of Use
Anticipatory Questions: Likelihood of Use 9 7 ADI 5 Headset 3 1
Slide 33: Future Work
Future Work Variety of Tasks – Games – Other applications Voice output – matched modality – Synthetic vs. recorded Longitudinal use Face or character on the screen Other connection options – Invisible tether (can’t move from one position) – Headset without connection ADI Ideas?
Slide 34: Publications and Future Work
Publications and Future Work Applied psychology – Creativity results and disclosure results in one place – Public opinion quarterly Computer science related, Ubi-com related – Command and control Do this with a tablet pc, 2 by 2 , or 2 by 2 by 2 – Tablet pc vs. desktop pc – Microphone array vs