Service Mashup in a Mobile Environment

The paper presents a solution that empowers Android users with service mash up. While the solution has a practical background of mediating visitors and exhibitors for trading exhibitions, it also reflects a number of challenges in service modeling and composition in such mobile environments. Besides such issues as system architecture, implementation and case study, the focus of the paper is on how to compose services and utilize composed services on mobile devices in an easy-to-use manner.