Abstract. Interactive systems combine a human operator with a computer. Either may be a source of error. The veri cation processes used must ensure both the correctness of the comp...
In this paper we discuss the design of computer-based haptic graphs for blind and visually impaired people with the support of our preliminary experimental results. Since visual i...
Substantial financial and technological investments by private and public organizations have resulted in the delivery of the third generation mobile technologies, although the jou...
In utilizing the technique of stratification, the user needs to first partition/stratify the sample space; the next task is to determine how to allocate samples to strata. How to ...
The real needs of end users of software technology are often neglected until it is too late. An approach is outlined that puts people before technology, and investigates the real ...