The domain of Computer Aided Innovation (CAI) includes systems aimed at assisting inventive problem solving by stimulating creativity and guiding towards suitable problem solving paths. In the last decade, Information Technology systems have substan tially fostered a shared vision of creative patterns among different disciplines, resulting in a consistently growing interest in creativity concept [28]. This led towards the birth of a novel and fertile field of research [29], namely the interplay between creativity stimulation and computer systems. Given the development of software systems that support the human creativity, Lubart [30] eventually proposes a classification among the ways such aid is provided, with a growing degree of machine involvement: