We designed a portable language translation device that uses artificial intelligence to facilitate real-time communication in settings such as international airports, business meetings, and conferences. The device captures spoken language through an integrated microphone, converts speech to text using AI, and translates the text into a target language displayed on a touchscreen interface similar to movie subtitles.
Our team selected components prioritizing portability and functionality. We integrated a minicomputer that enables Wi-Fi connectivity for internet-based translation services, a compact battery providing full-day operation, a circuit board designed for safe recharging, and a microphone for speech capture. We housed these components in a 3D-printed case that provided durability and heat resistance while maintaining a lightweight form factor.
The device operation requires users to select both their source language and target language during setup. The battery capacity supports all-day use without recharging, addressing the mobility needs of international travelers and business professionals. The touchscreen interface provides intuitive operation similar to smartphone interactions.
Our solution reduces language barriers by enabling real-time communication between speakers of different languages. The combination of AI-powered translation, portable hardware design, and user-friendly interface makes cross-language collaboration more accessible in global interactions.