Context and the pervasive environment play a much greater role in mobile technology usage than stationary technology for which usability standards and methods were traditionally developed. The examination of mobile usability shows complex issues due to the ubiquitous and portable nature of mobile devices. This chapter presents the current state of mobile usability testing. More specially, topics covered are various usability testing methods, contextual complexity, audio interfaces, eye and hands-free interactions, augmented reality, and recommendation systems.
Multipresence-Enabled Mobile Spatial Audio Interfaces
