The design of beacon has three key features:

Multi-functional

Combination of a mood light and QR code sign to fit on already crowded restaurant tables

Dimly-lit Environment Affordable

Easy QR scanning in all lighting conditions, including dimly lit environments.

A simple and minimal structure to reduce costs for bundled purchases

The Beacon’s unique design features a two-way lighting system that creates a beautiful reflection on the table. Meanwhile the top light functions as a backlight for the QR code.

Through prototyping, I discovered that a backlit QR code is much easier to scan without having to use the flash on your phone.

I minimized the number of parts needed, including diffusers, a main body, and chargeable lighting parts, to keep the cost per unit down.

The form study focuses on both visual and tactile aspects. I ensured that the Beacon was easy on the eyes but also on the hands. The concave surface on top invites touch. I also added a braille indicator to help BLV users locate the exact scanning point.

During FGI interviews, I identified another key pain point related to the interaction between customers and servers, which often relies on eye contact. To address this pain point, I incorporated a subtle signaling feature into the design. By flipping over the light, customers can signal servers when they need assistance. This feature was partially inspired by the bat signal.

Special thanks to

My family

Co-author, Heejae Kim

PoD Faculty

PoD Class of 2023

Chancey Fleet

Elyse Voegeli

Carrie Morales

Sam Seavy

Juan Alcazar

Raghav Chhabra

Carly Ayres

Thomas Smith

Pamela Lawton

Shannon Finnegan