Unlike desktop computers, reading in virtual reality allows the reader and the information to cohabit in the three-dimensional space. However, virtual reality typography rarely exploits the new affordances three-dimensionality offers. This study addressed the need to understand the contributions of spatially distributed layouts on expository text…

Along with the greater productivity that CAD automation provides nowadays, the product data of engineering applications needs to be shared and managed efficiently to gain a competitive edge for the engineering product design. However, exchanging and sharing the heterogeneous product data is still challenging. This dissertation first presents a…

This dissertation explores the use of geometric and graphical models for a variety of information search and filtering applications. These models serve to provide an intuitive understanding of the problem domains and as well as computational efficiencies to our solution approaches. We begin by considering a search and rescue scenario where both…