Digital Flavor: Towards Digitally Simulating Virtual Flavors

PubDate: November 2015

Teams: National University of Singapore

Writers: Nimesha Ranasinghe；Gajan Suthokumar；Kuan-Yi Lee；Ellen Yi-Luen Do

PDF: Digital Flavor: Towards Digitally Simulating Virtual Flavors

Abstract

Flavor is often a pleasurable sensory perception we experience daily while eating and drinking. However, the sensation of flavor is rarely considered in the age of digital communication mainly due to the unavailability of flavors as a digitally controllable media. This paper introduces a digital instrument (Digital Flavor Synthesizing device), which actuates taste (electrical and thermal stimulation) and smell sensations (controlled scent emitting) together to simulate different flavors digitally. A preliminary user experiment is conducted to study the effectiveness of this method with predefined five different flavor stimuli. Experimental results show that the users were effectively able to identify different flavors such as minty, spicy, and lemony. Moreover, we outline several challenges ahead along with future possibilities of this technology. In summary, our work demonstrates a novel controllable instrument for flavor simulation, which will be valuable in multimodal interactive systems for rendering virtual flavors digitally.