Details of Research Outputs

Architecture visualization has gained more attention these decades. The form has changed from building geometry to building information and building performance optimization. Although computer-generated renderings improve the visual experience, imagining spatial is still a problem, let alone building information. As virtual reality becomes affordable, it is a considerable tool for architecture visualization, especially for the users who do not have architecture background, or occupants who do not involve in the design stages. Therefore occupant information can be collected in an innovative method and thus sustainable design can be optimized. This paper presents the design of a virtual interface which allows occupants to communicate with architects in a common environment. This BIM based virtual reality prototype integrates Building Information Modelling and games. The interface has several components including metaphors, mental models, navigation, interaction, and appearance for uses to understand and interacting with the system in a better way. As users have different perceptions, the interface and information visualization are designed simply to avoid misperceptions and cognitive overload, and consequently users' interaction with environment got missing. Digita City Infrastructure Technology Innovation (D-CiTi) Lab is used to test the prototype. Several scenarios and tasks are designed for users to participate.