Multimodal Hong Kong: Designing an Augmented Reality Map of Mong Kok pedestrian footbridge system

The district of Mong Kok in central Kowloon, Hong Kong, is one of the most densely populated areas in the world. Our current project focuses on investigating a pedestrian footbridge system and designing a multisensory augmented reality (AR) map. In this paper, we discuss current on-site maps and how an AR system can make significant improvements, both relaying essential information and providing experiences that value the local intangible cultural heritage. AR is increasingly used in virtual tourism. Our design proof-of-concept will be showcased using the MyWebAR platform. The information displayed on this AR map includes geographical location information and multisensory information presented in 3D visualisation. Geographical location information comprises current location, compass, subway stations, streets, elevator entrances and exits, and accessibility features. Multisensory information includes visual, auditory, and olfactory cues. The goal of the project is to do a deeper and multisensory experience for tourists and residents, enhancing services and spatial experiences in the cultural and tourism industry.