Care Cube, the flagship product of Sound & Vision Technologies Inc., made its global debut last week at Expo 2025 Osaka. Displayed at the Future Life Village pavilion, this AI-powered assistant captivated attendees with its ability to detect emotions, greet users in their preferred language, and deliver non-invasive health insights in seconds.
From Greeting to Insight in Three Seconds
Visitors at the Expo were welcomed in Japanese, English, or French, thanks to Care Cube’s voice-based interaction system powered by facial recognition. The unit automatically identified each person’s language preference and adapted instantly—whether it was Harry clocking in or Matthieu checking his mood.
What stole the show, however, was the cube’s ability to detect six emotional states (vitality, sadness, disgust, surprise, calmness, neutrality) from just three seconds of voice input. The system then translated that into easy-to-read graphs accessible via web app—a function designed for both personal monitoring and organizational well-being programs.
Wellness Meets Workforce Tech
In addition to its emotional mapping, Care Cube unveiled features like:
- Sleepiness prediction, estimating drowsiness 3, 6, and 9 hours in advance
- Visitor recognition, tracking repeat vs. new interactions
- Attendance syncing, through facial authentication
- Facial biosensing prototype, capable of detecting vitals like heart rate, blood pressure, and oxygen levels from an 8-second video
These capabilities drew attention not just from curious Expo-goers, but from organizations interested in proactive mental health support and improved workplace safety.
Why It Matters
While generative AI gets headlines for image creation and chatbots, Care Cube shows how multilingual AI can step into daily physical spaces to support emotional wellness, human connection, and inclusive design. It’s not just about detecting language; it’s about detecting how people feel.
What’s Next
Still in development, features like the facial health analytics engine are being refined with support from Taiwanese startup SGAItek. The company plans to scale these prototypes into real workplace tools that support global teams in a hybrid, health-conscious future.
At a time when companies are seeking better ways to measure engagement and wellbeing, Care Cube offers a glimpse of how multilingual AI might become a subtle but powerful ally—one that doesn’t just respond, but recognizes.

