作者: Scott A Carter , Jennifer Mankoff
DOI:
关键词: Human–computer interaction 、 Scale (chemistry) 、 Domain (software engineering) 、 Ubiquitous computing 、 USable 、 Set (psychology) 、 Task (project management) 、 Multiple stages 、 Ambiguity 、 Computer science
摘要: Technology in different forms is available ubiquitously through much of the world. The study Ubiquitous Computing (Ubicomp) concerned with enabling a future which most useful applications such technology are feasible to build, and pleasing use. But what useful? What usable? do people actually need? These questions only beginning be answered partly because Ubicomp systems more difficult evaluate, particularly at early stages design, than desktop applications. This difficulty due issues like scale ambiguity, tendency apply ongoing, daily life settings unlike task work oriented systems. paper presents case three that were evaluated multiple their design. In each case, we briefly describe application evaluation, then present set lessons learned regarding evaluation techniques used. Our goal better understand how need evolve for domain. Based on learned, suggest four challenges