Title: Understanding virtual reality
Subjects: Virtual reality, Human-computer interaction, Computer software, Human factors, Intelligence (ai) & semantics, Computer science, Computer graphics, Virtual worlds, User interfaces, Professional, career & trade -> computer science -> user interfaces, Professional, career & trade -> computer science -> computer science, Professional, career & trade -> computer science -> computer graphics, Professional, career & trade -> computer science -> intelligence (ai) & semantics, Professional, career & trade -> computer science -> special topics