publications([{ "lang": "en", "publisher": "ACM", "doi": "https://doi.org/10.1145/3447526.3472038", "title": "Understanding User Strategies When Touching Arbitrary Shaped Objects", "url": "https://hal.inria.fr/hal-03272566", "abstract": "We investigate how users touch arbitrary shapes. First, we performed semi-structured interviews with a fifteen-shape set as prop to identify touch strategies. Results reveal four main potential touch strategies, from which we devised nine mathematical candidate models. We investigate the ability of these models to predict human behaviour in a controlled experiment. We found that the center of a shape's bounding box best approximates a user's target location when touching arbitrary shapes. Our findings not only invite designers to use a larger variety of shapes, but can also be used to design touch interaction adapted to user behaviour using our model. As an example, they are likely to be valuable for the creation of applications exposing shapes of various complexities, like drawing applications.", "authors": { "1": { "first_name": "Quentin", "last_name": "Roy" }, "2": { "first_name": "Simon", "last_name": "Perrault" }, "3": { "first_name": "Katherine", "last_name": "Fennedy" }, "4": { "first_name": "Thomas", "last_name": "Pietrzak" }, "5": { "first_name": "Anne", "last_name": "Roudaut" } }, "year": 2021, "uri": "http://iihm.imag.fr/publication/RPF+21a/", "pages": "9:11", "bibtype": "inproceedings", "id": 937, "abbr": "RPF+21a", "address": "Toulouse, France", "date": "2021-09-27", "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet", "booktitle": "Proceedings of the ACM International Conference on Mobile Human-Computer Interaction (MobileHCI 2021)", "type_publi": "icolcomlec" }, { "lang": "en", "publisher": "ACM", "doi": "https://doi.org/10.1145/3357236.3395453", "title": "Morphino: A Nature-Inspired Tool for the Design of Shape-Changing Interfaces", "url": "https://hal.archives-ouvertes.fr/hal-02937726", "abstract": "The HCI community has a strong and growing interest in shape-changing interfaces (SCIs) that can offer dynamic af-fordance. In this context, there is an increasing need for HCI researchers and designers to form close relationships with disciplines such as robotics and material science in order to be able to truly harness the state-of-the-art in morphing technologies. To help these synergies arise, we present Morphino: a card-based toolkit to inspire shape-changing interface designs. Our cards bring together a collection of morphing mechanisms already established in the multidisciplinary literature and illustrate them through familiar examples from nature. We begin by detailing the design of the cards, based on a review of shape-change in nature; then, report on a series of design sessions conducted to demonstrate their usefulness in generating new ideas and in helping end-users gain a better understanding of the possibilities for shape-changing materials.", "authors": { "1": { "first_name": "Isabel", "last_name": "Qamar" }, "2": { "first_name": "Katarzyna", "last_name": "Stawarz" }, "3": { "first_name": "Simon", "last_name": "Robinson" }, "4": { "first_name": "Alix", "last_name": "Goguey" }, "5": { "first_name": "Céline", "last_name": "Coutrix" }, "6": { "first_name": "Anne", "last_name": "Roudaut" } }, "year": 2020, "uri": "http://iihm.imag.fr/publication/QSR+20a/", "pages": "1943-1958", "bibtype": "inproceedings", "id": 887, "abbr": "QSR+20a", "address": "Eindhoven, Netherlands", "date": "2020-07-06", "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet", "booktitle": "DIS '20: Designing Interactive Systems Conference 2020", "type_publi": "icolcomlec" }, { "lang": "en", "publisher": "ACM", "type_publi": "icolcomlec", "title": "ExpanDial: Designing a Shape-Changing Dial", "url": "http://doi.org/10.1145/3322276.3322283", "abstract": "We investigate the design of a shape-changing dial, i.e. a dial that can change its circumference and height to adapt to different contexts of interaction. We first explore how users grasp 3D printed dials of different heights and circumferences in order to inform the form factor of shape-changing dials. We then design a prototype, ExpanDial, inspired from morphing origami. We then use our prototype as a probe within design sessions and use the participants' feedback to devise a set of applications that can benefit from such reconfigurable devices. We also used the design sessions to better understand what kind of interaction and manipulation could be harnessed from such device.", "authors": { "1": { "first_name": "Hyunyoung", "last_name": "Kim" }, "2": { "first_name": "Patrícia Deud", "last_name": "Guimarães" }, "3": { "first_name": "Céline", "last_name": "Coutrix" }, "4": { "first_name": "Anne", "last_name": "Roudaut" } }, "year": 2019, "uri": "http://iihm.imag.fr/publication/KGC+19a/", "pages": "949-961", "bibtype": "inproceedings", "id": 861, "abbr": "KGC+19a", "address": "San Diego, CA, USA", "date": "2019-06-23", "document": "http://iihm.imag.fr/publs/2019/DIS19-ExpanDial-Kim.pdf", "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet", "booktitle": "Proceedings of the 2019 on Designing Interactive Systems Conference (DIS '19)" }, { "lang": "en", "type_publi": "icolcomlec", "doi": "https://doi.org/10.1145/3290605.3300503", "title": "PickCells: A Physically Reconfigurable Cell-composed Touchscreen", "abstract": "Touchscreens are the predominant medium for interactions with digital services; however, their current fixed form factor narrows the scope for rich physical interactions by limiting interaction possibilities to a single, planar surface. In this paper we introduce the concept of PickCells, a fully re- configurable device concept composed of cells, that breaks the mould of rigid screens and explores a modular system that affords rich sets of tangible interactions and novel across- device relationships. Through a series of co-design activities– involving HCI experts and potential end-users of such sys- tems – we synthesised a design space aimed at inspiring future research, giving researchers and designers a frame- work in which to explore modular screen interactions. The design space we propose unifies existing works on modu- lar touch surfaces under a general framework and broadens horizons by opening up unexplored spaces providing new interaction possibilities. In this paper, we present the Pick- Cells concept, a design space of modular touch surfaces, and propose a toolkit for quick scenario prototyping.", "year": 2019, "uri": "http://iihm.imag.fr/publication/GSL+19a/", "pages": "273:1-273:14", "bibtype": "inproceedings", "id": 853, "abbr": "GSL+19a", "authors": { "1": { "first_name": "Alix", "last_name": "Goguey" }, "2": { "first_name": "Cameron", "last_name": "Steer" }, "3": { "first_name": "Andrés", "last_name": "Lucero" }, "4": { "first_name": "Laurence", "last_name": "Nigay" }, "5": { "first_name": "Deepak", "last_name": "Ranjan Sahoo" }, "6": { "first_name": "Céline", "last_name": "Coutrix" }, "7": { "first_name": "Anne", "last_name": "Roudaut" }, "8": { "first_name": "Sriram", "last_name": "Subramanian" }, "9": { "first_name": "Yutaka", "last_name": "Tokuda" }, "10": { "first_name": "Timothy", "last_name": "Neate" }, "11": { "first_name": "Jennifer", "last_name": "Pearson" }, "12": { "first_name": "Simon", "last_name": "Robinson" }, "13": { "first_name": "Matt", "last_name": "Jones" } }, "date": "2019-05-04", "document": "http://iihm.imag.fr/publs/2019/2019chia.pdf", "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet", "booktitle": "CHI 2019, the ACM CHI Conference on Human Factors in Computing Systems" }, { "chapter": 79, "publisher": "Frontiers", "type_publi": "irevcomlec", "lang": "en", "bibtype": "article", "title": "KnobSlider: Design of a Shape-Changing Parameter Control UI and Study of User Preferences on Its Speed and Tangibility", "url": "http://doi.org/10.3389/frobt.2019.00079", "journal": "Frontiers in Robotics and AI", "year": 2019, "uri": "http://iihm.imag.fr/publication/KCR19a/", "pages": "1-19", "volume": 6, "id": 863, "abbr": "KCR19a", "authors": { "1": { "first_name": "Hyunyoung", "last_name": "Kim" }, "2": { "first_name": "Céline", "last_name": "Coutrix" }, "3": { "first_name": "Anne", "last_name": "Roudaut" } }, "date": "2019-08-29", "document": "http://iihm.imag.fr/publs/2019/Frontiers19-KnobSlider-Kim.pdf", "type": "Revues internationales avec comité de lecture", "abstract": "Professionals such as sound engineers or aircraft pilots heavily use physical knobs and sliders on their interfaces. The interfaces have advantages over touchscreen interfaces, especially when the users need to quickly and eyes-freely respond to changing situations such as when musicians are improvising, or there is smoke in a cockpit. However, unlike touchscreen interfaces, the physical interfaces are often bulky and crowded and lack of adaptability to user preferences or small spaces. To have advantages from both physical and touchscreen control interfaces, we explore design space of control interfaces and suggest design guidelines in the following steps. We first conduct a formative study with eight professionals who use knobs and sliders. Based on their feedback, we propose design requirements for future parameter control interfaces. We then introduce the design of the KnobSlider, a shape-changing device that combines the advantages of a physical knob and a slider in a time- and space-multiplexing way. To increase users’ acceptance on shape-changing control interfaces, we investigate subjective preference on speed of shape-changes by using pairwise comparison with different maximum speeds. We also investigate how tangibility—showing KnobSlider on a video or showing it in the physical world—affects users preference and suggest speed design guidelines for future studies." }, { "lang": "en", "type_publi": "icolcomlec", "doi": "https://doi.org/10.1145/3173574.3173913", "title": "KnobSlider: Design of a Shape-Changing UI for Parameter Control", "url": "https://dl.acm.org/citation.cfm?id=3173913", "abstract": "Physical controls are widely used by professionals such as sound engineers or aircraft pilots. In particular knobs and sliders are the most prevalent in such interfaces. They have advantages over touchscreen GUIs, especially when users require quick and eyes-free control. However, their interfaces (e.g., mixing consoles) are often bulky and crowded. To improve this, we present the results of a formative study with professionals who use physical controllers. Based on their feedback, we propose design requirements for future interfaces for parameters control. We then introduce the design of our KnobSlider that combines the advantages of a knob and a slider in one unique shape-changing device. A qualitative study with professionals shows how KnobSlider supports the design requirements, and inspired new interactions and applications.", "year": 2018, "uri": "http://iihm.imag.fr/publication/KCR18a/", "pages": "Paper 339, 13 pages", "bibtype": "inproceedings", "id": 820, "abbr": "KCR18a", "authors": { "1": { "first_name": "Hyunyoung", "last_name": "Kim" }, "2": { "first_name": "Céline", "last_name": "Coutrix" }, "3": { "first_name": "Anne", "last_name": "Roudaut" } }, "date": "2018-04-21", "document": "http://iihm.imag.fr/publs/2018/CHI18-KnobSlider-Kim.pdf", "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet", "booktitle": "Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems (CHI '18)" }, { "lang": "en", "type_publi": "icolcomlec", "doi": "https://doi.org/10.1145/3173574.3174193", "title": "Morphees+: Studying Everyday Reconfigurable Objects for the Design and Taxonomy of Reconfigurable UIs", "url": "https://dl.acm.org/citation.cfm?id=3174193", "abstract": "Users interact with many reconfigurable objects in daily life. These objects embed reconfigurations and shape- changing features that users are familiar with. For this reason, everyday reconfigurable objects have informed the design and taxonomy of shape changing UI. However, they have never been explored systematically. In this paper, we present a data set of 82 everyday reconfigurable objects that we collected in a workshop. We discuss how they can inspire the design of reconfigurable interfaces. We particularly focus on taxonomies of reconfigurable interfaces. Taxonomies have been suggested to help design and communication among researchers, however despite their extensive use, taxonomies are rarely evaluated. This paper analyses two established taxonomies - Rasmussen's and Roudaut's - using daily reconfigurable objects. We show relationships between the taxonomies and area for improvements. We propose Morphees+, a refined taxonomy based on Roudaut's Shape Resolution Taxonomy.", "year": 2018, "uri": "http://iihm.imag.fr/publication/KCR18b/", "pages": "Paper 619, 14 pages", "bibtype": "inproceedings", "id": 821, "abbr": "KCR18b", "authors": { "1": { "first_name": "Hyunyoung", "last_name": "Kim" }, "2": { "first_name": "Céline", "last_name": "Coutrix" }, "3": { "first_name": "Anne", "last_name": "Roudaut" } }, "date": "2018-04-21", "document": "http://iihm.imag.fr/publs/2018/CHI18-Morphees+-Kim.pdf", "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet", "booktitle": "Proceedings of the 2018 CHI Conference on Human Factors in Computing Systems (CHI '18)" }, { "lang": "fr", "type_publi": "colcomlec", "doi": "http://doi.org/10.1145/3004107.3004125", "title": "KnobSlider : Conception d'un Dispositif Déformable Répondant aux Besoins des Utilisateurs", "abstract": "In this paper, we explore how to combine the advantages of physical knobs and sliders by using shape-change in order to transform one into another on-demand. By doing so we merge the benefits of both input devices: knobs enable relative angular input with dynamic gain and require little space; sliders require more space but enable absolute linear input and can be grouped to be simultaneously adjusted and monitored. Our initial contextual interviews unveil situations where such dynamic device could be particularly beneficial for professionals such as sound and light engineers as they require tangible devices and high flexibility. We then present the 9 alternative designs of KnobSlider, a shape changing input device that can switch from a knob to slider and vice-versa. We propose a set of 11 requirements for such a shape-changing device and conducted a systematic analysis of our 9 designs against our 11 requirements. This work is a first step toward building a high-fidelity KnobSlider.", "authors": { "1": { "first_name": "Hyunyoung", "last_name": "Kim" }, "2": { "first_name": "Céline", "last_name": "Coutrix" }, "3": { "first_name": "Anne", "last_name": "Roudaut" } }, "year": 2016, "uri": "http://iihm.imag.fr/publication/KCR16a/", "pages": "91-102", "bibtype": "inproceedings", "id": 860, "abbr": "KCR16a", "address": "Fribourg, Switzerland", "date": "2016-10-28", "document": "http://iihm.imag.fr/publs/2016/IHM16-KnobSlider-Kim.pdf", "type": "Conférences nationales avec comité de lecture sur texte complet", "booktitle": "In Actes de la 28ème conférence francophone sur l'Interaction Homme-Machine (IHM 2016)" }, { "lang": "en", "publisher": "Springer LNCS", "type_publi": "icolcomlec", "title": "Leaf Menus: Linear Menus with Stroke Shortcuts for Small Handheld Devices", "abstract": "This paper presents Leaf menu, a new type of contextual linear menu that supports curved gesture shortcuts. By providing an alternative to keyboard shortcuts, the Leaf menus can be used for the selection of commands on tabletops, but its key benefit is its adequacy to small handheld touchscreen devices (PDA, Smartphone). Indeed Leaf menus define a compact and known layout inherited from linear menus, they support precise finger interaction, they manage occlusion and they can be used in close proximity to the screen borders. Moreover, by providing stroke shortcuts, they favour the selection of frequent commands in expert mode and make eye-free selection possible.", "authors": { "1": { "first_name": "Anne", "last_name": "Roudaut" }, "2": { "first_name": "Gilles", "last_name": "Bailly" }, "3": { "first_name": "Éric", "last_name": "Lecolinet" }, "4": { "first_name": "Laurence", "last_name": "Nigay" } }, "year": 2009, "uri": "http://iihm.imag.fr/publication/RBL+09a/", "pages": "616-619", "bibtype": "inproceedings", "id": 452, "abbr": "RBL+09a", "address": "Uppsala, Sweden", "date": "2009-06-09", "document": "http://iihm.imag.fr/publs/2009/LeafFinal.pdf", "type": "Conférences internationales de large diffusion avec comité de lecture sur texte complet", "booktitle": "Conference Proceedings of INTERACT'09, International Conference on Human-Computer Interaction, Springer LNCS (Lecture Notes in Computer Science)" }, { "publisher": "ACM New York, NY, USA", "type_publi": "colcomlec", "title": "Menus Leaf : Enrichir les menus linéaires par des gestes", "booktitle": " Conference Proceedings of IHM'08, Interaction Homme Machine, Metz, France, 2-5 septembre 2008", "year": 2008, "uri": "http://iihm.imag.fr/publication/BRL+08a/", "id": 443, "bibtype": "inproceedings", "abbr": "BRL+08a", "authors": { "1": { "first_name": "Gilles", "last_name": "Bailly" }, "2": { "first_name": "Anne", "last_name": "Roudaut" }, "3": { "first_name": "Éric", "last_name": "Lecolinet" }, "4": { "first_name": "Laurence", "last_name": "Nigay" } }, "date": "2008-09-02", "document": "http://iihm.imag.fr/publs/2008/LeafMenu-Final.pdf", "type": "Conférences nationales avec comité de lecture sur texte complet", "pages": "169-172" }, { "bibtype": "inproceedings", "type_publi": "colcomlec", "title": "Méta-IHM ou comment controler l’espace interactif ambiant", "booktitle": "Ubimob 2006", "year": 2006, "uri": "http://iihm.imag.fr/publication/RC06a/", "note": "Actes des Troisèmes Journées Francophones : Mobilité et Ubiquité 2006 (Paris, France). Accessible dans la digital Library de l'ACM ", "abbr": "RC06a", "authors": { "1": { "first_name": "Anne", "last_name": "Roudaut" }, "2": { "first_name": "Joëlle", "last_name": "Coutaz" } }, "date": "2006-01-01", "document": "http://iihm.imag.fr/publs/2006/Ubimob06-METAUI.pdf", "type": "Conférences nationales avec comité de lecture sur texte complet", "id": 70 }]);