%0 Journal Article %T Efficient Measurement of the User Experience of Interactive Products. How to use the User Experience Questionnaire (UEQ).Example: Spanish Language Version %A Maria Rauschenberger %A Martin Schrepp %A Manuel P¨Śrez Cota %A Siegfried Olschner %J International Journal of Interactive Multimedia and Artificial Intelligence %D 2013 %I ImaI-Software %X Developer, manager and user feedback is needed to optimize products. Besides the basic Software qualities ¨C usability and user experience are important properties for improving your product.Usability is well known and can be tested with e.g. a usability test or an expert review. In contrast user experience describes the whole impact a product has on the end-user. The timeline goes from before, while and after the use of a product. We present a tool that allows you to evaluate the user experience of a product with little effort. Furthermore the tool is available in different languages and we are using the new Spanish Version. We show how this tool can be used for a continuous user experience assessment. %K Development %K Quality %K Software %K Test %K Usability %U http://www.ijimai.org/journal/sites/default/files/files/2013/03/ijimai20132_15_pdf_35685.pdf