Batty: AI-Driven Socialization Device for the Visually Impaired

Defining Emotional Inequity in a Visual-Centric World

55% invisible. 300 million people left out.

In human communication, 55% of information is conveyed through non-verbal cues — facial expressions, micro-movements, and silent shifts in mood. For the 300 million people worldwide with moderate to severe visual impairment, this 55% is a "black hole" in social interaction.

While current assistive technologies focus on "functional navigation" (object detection, OCR), the emotional dimension of socialization remains largely ignored. Social interactions are often functional but shallow — leading to isolation and inequality.

The Mission: Transform "invisible" emotions into "tangible" feedback — a real-time bridge for deep, empathetic connection.

A New Haptic Language

Designing for multimodal interaction

• The 5-Point Magnetic Matrix — A simplified 5-dot matrix mapping facial rotations and primary emotions into specific tactile patterns.
• Form Follows Empathy — Batty magnetically attaches to the back of a smartphone, using the phone's existing processing power while remaining socially unobtrusive.
• Ergonomic Grip — Iteratively refined so fingers naturally rest on the haptic feedback zone during a video call.

From Vision Algorithms to Physical Sensation

A functional MVP validated with real users

• AI Vision Processing — Facial landmark detection identifies emotional states and head orientations in real time.
• Low-Latency Transmission — Data sent via Bluetooth to an Arduino Nano-controlled circuit.
• Electromagnetic Feedback — Miniature solenoids create precise "bumps" on the dot matrix, providing instantaneous fingertip feedback.

User Validation: Users correctly identified head rotations with 90%+ accuracy after minimal training.

Beyond the Device

A standard for inclusive socialization

• Scalability — Integration into mainstream platforms (TikTok, WeChat, Zoom) embedding AI-generated haptic metadata in every video stream.
• Empathy-Driven Innovation — Using AI & HCI to solve "soft" human problems — a shift from "assisting life" to "enriching life."

Video Showcase

The product form shown is a low-fidelity prototype. The final product form is feasible if technical scale challenges are overcome.

Highlight Moments