Although mobile services can be used ubiquitously, their employment and the interaction with them are still restricted by the constraints of mobile devices. In order to facilitate and leverage mobile interaction with services, we present a generic framework that combines Semantic Web Service technology and Physical Mobile Interaction. This interaction paradigm uses mobile devices to extract information from augmented physical objects and use it for a more intuitive and convenient invocation of associated services. For that purpose, the presented framework exploits Web Service descriptions for the automatic and dynamic generation of customizable user interfaces that support and facilitate Physical Mobile Interaction. This generic approach to mobile interaction with services through the interaction with physical objects promises to meet the complementary development of the Internet of Things. A user study with a prototype application for mobile ticketing confirms our concept and shows its limits.

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The proposed demonstration is based on the work performed in the PERCI project and presents a generic framework to access and interact with Web Services through mobile interaction with real world objects. The demonstration will put a focus on the front-end of the framework that comprises augmented posters for mobile ticketing as well as a mobile client application for the interaction with associated services. By supporting Physical Mobile Interaction techniques such as Touching or Pointing, the framework tries to make mobile service interaction more intuitive and shift its focus from the menus of mobile devices to augmented physical objects