OVERVIEW
VSBS (Vital Sign Body Sensor) is a conceptual wearable device that monitors key health metrics—such as blood oxygen saturation, heart rate, and activity—using ITRI’s innovative reflective sensing technology. Designed as a modular system, it adapts to the diverse needs of casual wellness users, athletes, and those without access to smartphones.
CONCEPT & INSPIRATION
The project originated from ITRI’s request to envision a new wearable product based on their patented reflective oximeter technology—designed to reduce signal noise from ambient light and motion. While the initial focus was on professional athletes, our research revealed growing health awareness among everyday users, including older adults and recreational fitness enthusiasts.
To respond to these needs, we explored how modular design could make the device more inclusive, flexible, and user-friendly.
DESIGN & DEVELOPMENT
I proposed a modular product concept:
- ・Core Wristband – a discreet, sensor-enabled band for activity and vital sign tracking via a mobile app.
- ・Magnetic Mini Display – a snap-on screen module offering immediate feedback for users without smartphones or in scenarios where phones aren't practical.
- ・Large Display Module – for power users needing detailed, on-the-go health data in an enlarged format.
- The modular design leveraged magnetic joints for seamless attachment and emphasized usability in motion. The UI design prioritized oversized numeric data and color-coded visual alerts for instant clarity and accessibility across age groups.
PROJECT INFO
— COMPANY
PILOTFISH
— CLIENT
Industrial Technology Research Institute (ITRI)
— ROLE
Lead Product Designer
UI Concept Designer
— YEAR
2013
I led the definition of use cases and product design strategy, expanding the focus from professional athletes to broader user demographics. I developed the modular design structure and the form language of the devices. Additionally, I created the UI concept for both mini and large displays, emphasizing readability, emotional clarity, and critical visual feedback for health tracking.
VSBS was presented as a design concept and prototype in 2013, where it gained attention for its foresight in modular health tracking and inclusive design thinking. It was honored with the iF Product Design Award 2014, recognizing its innovation and potential impact on the future of wearable healthcare.