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- Preserving story choreographies across multiple platforms: an approach to platform-independent reuse of characters' behaviors for games, simulations, animations and interactive videosPublication . Lacet, Demetrius; Penicheiro, Filipe; Morgado, Leonel; Coelho, AntónioThis article presents an approach that allows the reuse of choreographies of digital stories, regardless of the platform for which they have been developed. Nowadays, story choreographies are linked to either game technology, simulations or interactive animations for which they have been implemented, so they become unavailable as these platforms become obsolete. This limits their reuse, because to perpetuate these digital stories requires new and repeated efforts and investments in its re-creation for new technological platforms that appear in substitution of the previous ones. We propose a methodology to safeguard the semantics of this "narrative choreographies" in an independent way, allowing them to be automatically adapted to new technological platforms when the original ones become obsolete.
- Digital storytelling approaches in virtual museums: umbrella review of systematic reviewsPublication . Lacet, Demetrius; Van Zeller, Maria; Martins, Paulo; Morgado, LeonelMuseums have the mission of promoting and safeguarding objects of historical value and have undergone several modifications over time to take the focus off the object and give more importance to information and the visitor. Currently they encompass different types of experiences, either through digital and interactive elements, or through new approaches, such as storytelling, which has acted as a protagonist of these transformations. In this sense, the museum in the digital mode, known as virtual museum, plays an important role in this sharing of information and experiences. However, by having different modalities for navigation and interaction, especially in formats that simulate the physical visit, like virtual tours, they present some problems that have been identified in the literature, such as, solitary visit, lack of script to follow and little interaction with the exhibited objects. This literature review was conducted between 2013-2021 and 14 papers were selected for analysis. The results support the understanding of the role of narratives and the way museums use them in the virtual space and highlights the gaps of knowledge on the use of storytelling in this context.
- Magical Board Theatre: interactive stories that can be played on multiple boards: two educational prototypesPublication . Lacet, Demetrius; Penicheiro, Filipe; Morgado, LeonelInteractive storytelling uses in education are limited by the time required for its production and the ephemeral nature of interaction systems, leading inter-active stories to have a short usefulness life. We have developed the concept of platform-independent interactive stories, called virtual choreographies, enabling interactive stories to be replayed on novel technological platforms as they emerge, tackling the second half of this problem. The first part was also approached via a graphical storyboarding approach. Both aspects have been prototyped in a demonstration, called Magical Board Theatre (“Teatro de Tabuleiro Mágico”, original Portuguese name). We present this prototype, including its storyboarding tool, summarize the virtual choreographies ap-proach, and demonstrate how the prototype operationalizes them with story and platform examples.