System Design

TACT

A smart restaurant service system combining a table-side tray and a waiter-side wearable. Diners can press and hold the tray to request service quietly, while staff receive and manage requests through a simple watch queue. It reduces awkward signalling for diners and helps staff notice hidden requests more clearly.

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Nuit

A smart IoT sleep companion device consisting of a temperature sensor and a thermal printer. It continuously monitors the user's sleep environment and automatically prints out personalized, actionable advice based on temperature data to help alleviate insomnia.

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Soft Link

A community-based social application and physical pin system designed to help university freshmen settle into new environments. It features a low-pressure social grading mechanism that connects students through shared activities like photography or baking, reducing social anxiety.

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