Beside designing the graphical interface of mobile applications, mobile phones and their built-in sensors enable various possibilities to engage with digital content in a physical, device-based manner that move beyond the screen content. So-called mobile device-based interactions are characterized by device movements and positions as well as user actions in real space. So far, there is only little guidance available for novice designers and developers to ideate and design new solutions for specic individual or collaborative use cases. Hence, the potential for designing mobile-based interactions is seldom fully exploited. To address this issue, we propose a design kit for mobile device-based interaction techniques following a morphological approach. Overall, the kit comprises seven dimensions with several elements that can be easily combined with each other to form an interaction technique by selecting at least one entry of each dimension. The design kit can be used to support designers in exploring novel mobile interaction techniques to specic interaction problems in the ideation phase of the design process but also in the analysis of existing device-based interaction solutions.

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Depuis plusieurs années de nombreuses technologies non volatiles sont apparues et ont pris place principalement dans le monde de la mémoire, tendant à remplacer tout type de mémoire. Leurs atouts laissent à penser que certaines d'entre elles, et en particulier les technologies MRAM, pourraient améliorer les performances des circuits intégrés en utilisant leurs composants magnétiques, si connus notamment sous le nom de jonctions tunnel magnétiques, dans la logique. Pour évaluer ces éventuels gains, il faut être capable de concevoir de tels circuits. C'est pourquoi nous proposons dans ces travaux d'une part un kit de conception complet pour les flots de conception full custom et numérique, permettant de couvrir l'ensemble des étapes de conception pour chacun d'entre eux. Une partie de ce kit a servi à plusieurs partenaires de projets de recherche ANR, pour concevoir des démonstrateurs. Nous proposons également dans ce kit de conception un latch magnétique non volatil innovant ultra compact, pour lequel deux brevets d'invention ont été déposés, intégré à une flip-flop. Enfin, nous présentons l'intégration de composants magnétiques à deux applications, sécurité et faible consommation, ainsi qu'une étude qui montre que les gains en consommation statique peuvent être considérables. / For several years many non-volatile technologies have been appearing and taking place mainly in the memory world, aiming at replacing all kind of memory. Their assets let thinking that some of them, specially the MRAM technologies, could improve the integrated circuit performances, using their so called magnetic components in the logic, in particular the magnetic tunnel junctions. To evaluate the potential benefits, it is necessary to be able to design such a circuit. That is the reason why we are proposing a full design kit for both full custom and digital designs, allowing all the design steps. Part of this kit has been used by partners in research project to design demonstrators. We also propose in this kit an innovative ultra-compact magnetic latch, for which 2 patents have been deposited, integrated in a flip-flop. Finally, we present the integration of magnetic components for two applications, security and low power, as well as a case study which shows that the static consumption reduction can be huge.