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Most undergraduate IT education in China, including computer science, informatics engineering and automation, always ignores the role of usability engineering in product design at present. This paper examines the development and trend of usability engineering aspect research in Western countries, describes the close and important relationship between usability engineering and IT (especially in computer...
Usability is a three-dimensional quality of software product, encompassing efficiency, effectiveness and satisfaction. Satisfaction always relies on subjective judgment, but on some degree, the measurement of efficiency and effectiveness is able to be objectively calculated by some approaches, which can help designers to compare different prototype design candidates in the early stage of product development...
SOA is a service-oriented software architecture model, and it can support the transformation of geographic information software from “system and function” to “service and application”. This paper first analyzes the connotation, model structure and main features of SOA, then proposes the basic frame and service process of geographical information service based on SOA, and finally takes the “Yellow...
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