Introduction to wearables and wearable app design
•
16 gefällt mir•3,518 views
A talk I gave at the City University of Hong Kong Apps Lab "We Can Code" seminar series. This presentation provides a brief introduction to wearables, their architecture, areas of application and outlook for the near future. It also highlights salient aspects of wearable design (fashion, social, functional) and concludes with a discussion on the design of apps for Samsung Gear line of smart watches.
Empfohlen
Weitere ähnliche Inhalte
Was ist angesagt?
Was ist angesagt? (20)
Ähnlich wie Introduction to wearables and wearable app design
Ähnlich wie Introduction to wearables and wearable app design (20)
Kürzlich hochgeladen
Kürzlich hochgeladen (20)
Introduction to wearables and wearable app design
- 1. Introduction to wearables and wearable app design
- 2. Table of Content • What are wearables ? • Architecture of Wearables /Sensors • Notable Examples • Why Should we care ? • What are the Applications ? • Elements of User Interaction Design for Wearables (smartwatches). • Whats Next.
- 3. What are Wearables Body worn computers . • Highly ubiquitous • Are sensor rich • Increasingly complex * “wearables” sometimes used interchangeably with “sensor devices”
- 4. • Wrist • On Shoes • Embedded in Clothes • In Jewelry • Earbuds/Headphones • Glasses • Arm Bands • Chest Bands • Contact Lenses • Tatoos
- 6. Architecture of Wearables Processor (Arm Cortex A series, Exynos) + Power Operating System (RTOS, Android, Tizen) Communication (E.g BLE) Hardware Sensors (e.g Heart Rate ) Extensible Hardware Platform Extensible Software Platform (apps)
- 7. • Heartrate, • Accelerometer • Gyroscope, • UV • Light, • Pressure, • Magnetic Field • Proximity • Accelerometer • Gyroscope, • Light • Magnetic Field • Proximity • Accelerometer • Gyroscope, • Magnetic Field • Proximity • Accelerometer • Gyroscope, • Proximity • EEG (Cardiac rhythm). • Accelerometer • Gyroscope, • NO • NO • YES • NO • NO • YES • YES • YES • YES • YES Gear 2 Google Glass NODE+ Sensor Bionym Nymi FitBit Sensors Extensible Hardware ? Extensible Software ?
- 8. Why do we Care ?
- 9. Why do we Care Gartner 2014.
- 10. Why do we Care • Next frontier of Consumer Electronics • Billion Dollar Industry Potential (estimated at $9.2 billion in 2014, IDTechEx) • A new paradigm of programmable wearables (more data to work with, more use cases) • Its new, and exciting! As developers, there is opportunity to create the use cases and establish the wearable hype
- 11. What Are the Applications • Security Wearable payments, authentication • Health / Wellness / Fitness Applications in addressing chronic diseases and aiding medical consultations. • Quantified Self data acquisition on aspects of a person's daily (e.g. food consumed, quality of surrounding air), states (e.g. mood, arousal, blood oxygen levels), and performance (mental and physical). • Education and Learning Research. Opportunities to easily measure things previously unknown or difficult. • Others – entertainment, insurance, automation ..
- 12. Designing Interfaces for the Smartwatch – Samsung Gear 2, Gear S Why focus on design? Why Smartwatches ? Why Gear ?
- 13. Elements of UI for Wearables Irrespective of your background – Android Java, iOS Objective C, Web Apps (HTML, JavaScript, Php) e.t.c , designing Apps for the smart watch wearable form factor still props up challenges. You will need to design for - Social / Fashion norms - Sensing capabilities - Form and Function.
- 14. Social / Fashion Norms • Smartwatches ARE a fashion accessory. • Design watchfaces that are meaningful and elegant • Build social elements into your use case to improve stickiness • Build trust with known interaction models. Progress from the Known to the Unknown , and update the user along the way. • Design to empower the user – offer multiple input options via settings.
- 15. Sensing Capabilities Design to leverage sensors for input and feedback. - Accelerometer based gestures. X,y.x – axis tilt - Leverage vibration for personalized feedback - Leverage more advanced touch gestures Swipe, pan, pinch , double tap to expand interaction model. But teach the user. - Leverage voice input and TTS
- 16. Form and Function • Be legible 35 px minimum font size. • Single action per screen . Aim for two buttons max per screen . Beware of small text and buttons in games. • Let each app take care of a given need. Give as much depth as possible. • The Gear is meant to be glanceable . Avoid apps/use cases that require extended continuous use (E.g some games) • Optimize for Space Remember to minify your files and remove unused scripts. Limited device storage.
- 17. Work done .. Foqus A wearable app for Mental Health and Wellness
- 18. Apps Built on these principles
- 19. Next Talk ? • Installation of the Tizen Wearable IDE • Developing a sample app interface using JQuery and Hammer.js for expanded touch interactions • Developing a simple pedometer app to track steps, calories and distance walked. • Expanding app to track motion, and making inferences on human activity
- 20. Whats Next ? • An App development Team Lets make some apps together! • An app testing Team Lets build new knowledge in the area of wearables • Please take the next 2 minutes to fill in the following form. http://goo.gl/mFsAA2
- 21. Supplemental Learning Materials • I have written a rich panoply of tutorials to get you started developing apps for the Gear 2 line of smartwatch devices. • Access them at: denvycom.com/blog/tag/gear-2/
- 22. Whats Next Thanks for listening dibia.victor@my.cityu.edu.hk