MR-FoodCoach: Enabling a convenience store on mixed reality space for healthier purchases.

We study ways to improve the shopping experience in a mixed-reality environment. In the demonstration, the participants would experience the concept of mixed-reality-enabled convenience stores for healthier purchases. Over Microsoft HoloLens2, anywhere can become a convenience store where physical and virtual foods can be recognized and deployed. The prototype would help customers with healthier purchases. For each product, its nutrition facts and even an intuitive metric, NutriScore, are available for customers. Furthermore, the visualization of its footsteps in supply chains over the globe would guarantee transparency of its origin. GS1 EPCIS standard and temporal reachability computation enable the demonstration.