4 results on '"Gesture variability"'
Search Results
2. Analyse et exploitation de la variabilité gestuelle dans la prévention des TMS
- Author
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Marion Brunet and Jacques Riff
- Subjects
prevention ,musculoskeletal disorders ,gesture variability ,gesture analysis ,assembly line ,Medicine ,Social history and conditions. Social problems. Social reform ,HN1-995 - Abstract
This article presents a study of the gestic variability of workers on an assembly line. It is part of an MSD prevention process and its aim is the collective and individual construction of health.The paper begins with a theory emphasizing the situated nature of movements, which are described in detail and studied from the standpoint of their determinants, sensations and operational logic. The methods combine participant observation and interview data as well as observations at the workstations and about videos. Different types of variability were identified (how to control one’s work, use tools, coordinate the movement of one’s arms). The analyses were used in MSD prevention by mainly promoting the operators’ attention and deliberation about their movements. Reflection on the concept of gestic variability and its formalization is proposed. Finally, we consider the conditions necessary for systematizing the analyses as well as means for evaluating the effects of this type of study.
- Published
- 2009
- Full Text
- View/download PDF
3. Understanding Gesture Articulations Variability
- Author
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Laurent Grisoni, Orlando Erazo, José A. Pino, Yosra Rekik, Universidad Técnica Estatal de Quevedo (UTEQ), Methods and tools for gestural interactions (MINT), Laboratoire d'Informatique Fondamentale de Lille (LIFL), Université de Lille, Sciences et Technologies-Institut National de Recherche en Informatique et en Automatique (Inria)-Université de Lille, Sciences Humaines et Sociales-Centre National de la Recherche Scientifique (CNRS)-Université de Lille, Sciences et Technologies-Institut National de Recherche en Informatique et en Automatique (Inria)-Université de Lille, Sciences Humaines et Sociales-Centre National de la Recherche Scientifique (CNRS)-Inria Lille - Nord Europe, Institut National de Recherche en Informatique et en Automatique (Inria), Universidad de Chile = University of Chile [Santiago] (UCHILE), Regina Bernhaupt, Girish Dalvi, Anirudha Joshi, Devanuj K. Balkrishan, Jacki O'Neill, Marco Winckler, TC 13, Institut National de Recherche en Informatique et en Automatique (Inria)-IRCICA, Universidad Técnica Estatal de Quevedo [UTEQ], Methods and tools for gestural interactions [MINT], and Universidad de Chile = University of Chile [Santiago] [UCHILE]
- Subjects
Whole body gestures ,Computer science ,Gesture variability ,Interface (computing) ,05 social sciences ,Perspective (graphical) ,Flexibility (personality) ,020207 software engineering ,Context (language use) ,02 engineering and technology ,Mid-air gestures ,Human–computer interaction ,Embodied cognition ,Taxonomy (general) ,0202 electrical engineering, electronic engineering, information engineering ,Gesture taxonomy ,0501 psychology and cognitive sciences ,[INFO]Computer Science [cs] ,Articulation (phonetics) ,050107 human factors ,Gesture articulation ,Gesture - Abstract
Part 4: Information on Demand, on the Move, and Gesture Interaction; International audience; Interfaces based on mid-air gestures often use a one-to-one mapping between gestures and commands, but most remain very basic. Actually, people exhibit inherent intrinsic variations for their gesture articulations because gestures carry dependency with both the person producing them and the specific context, social or cultural, in which they are being produced. We advocate that allowing applications to map many gestures to one command is a key step to give more flexibility, avoid penalizations, and lead to better user interaction experiences. Accordingly, this paper presents our results on mid-air gesture variability. We are mainly concerned with understanding variability in mid-air gesture articulations from a pure user-centric perspective. We describe a comprehensive investigation on how users vary the production of gestures under unconstrained articulation conditions. The conducted user study consisted in two tasks. The first one provides a model of user conception and production of gestures; from this study we also derive an embodied taxonomy of gestures. This taxonomy is used as a basis for the second experiment, in which we perform a fine grain quantitative analysis of gesture articulation variability. Based on these results, we discuss implications for gesture interface designs.
- Published
- 2017
- Full Text
- View/download PDF
4. Analyse et exploitation de la variabilité gestuelle dans la prévention des TMS
- Author
-
Jacques Riff and Marion Brunet
- Subjects
Health (social science) ,cadena de montaje ,prevención ,lcsh:HN1-995 ,lcsh:R ,descripción y análisis de los gestos ,variabilité gestuelle ,lcsh:Medicine ,Human Factors and Ergonomics ,gesture analysis ,assembly line ,chaîne d’assemblage ,prévention ,gesture variability ,trastornos musculo-esqueléticos ,prevention ,Political science ,TMS ,variabilidad gestual ,lcsh:Social history and conditions. Social problems. Social reform ,musculoskeletal disorders ,Humanities ,analyse du geste - Abstract
Cet article présente une étude de la variabilité gestuelle d’opérateurs d’une ligne d’assemblage, inscrite dans une démarche de prévention des TMS et visant la construction individuelle et collective de la santé.A partir d’un positionnement mettant l’accent sur le caractère situé des gestes, ceux-ci sont décrits finement et étudiés du point de vue de leurs déterminants, ressentis et de leurs logiques opératoires. Les méthodes combinent des données d’observation participante, d’entretiens et observations aux postes de travail et devant des traces vidéo.Diverses formes de variabilités ont été identifiées (façons de contrôler son travail, d’utiliser les outils, de coordonner ses bras). Les analyses ont été utilisées pour la prévention des TMS, en favorisant notamment l’attention et la délibération des opérateurs sur leurs gestes. Une réflexion sur la notion de variabilité gestuelle et sa formalisation est proposée. Enfin, nous envisageons des conditions nécessaires à la systématisation des analyses et des moyens pour évaluer les effets de ce type d’étude. This article presents a study of the gestic variability of workers on an assembly line. It is part of an MSD prevention process and its aim is the collective and individual construction of health.The paper begins with a theory emphasizing the situated nature of movements, which are described in detail and studied from the standpoint of their determinants, sensations and operational logic. The methods combine participant observation and interview data as well as observations at the workstations and about videos. Different types of variability were identified (how to control one’s work, use tools, coordinate the movement of one’s arms). The analyses were used in MSD prevention by mainly promoting the operators’ attention and deliberation about their movements. Reflection on the concept of gestic variability and its formalization is proposed. Finally, we consider the conditions necessary for systematizing the analyses as well as means for evaluating the effects of this type of study. Este artículo presenta un estudio de la variabilidad gestual de operadores de una línea de montaje. El estudio se inscribe en un proceso de prevención de los TME cuya meta es la construcción individual y colectiva de la salud.A partir de un posicionamiento que pone el acento sobre la dimensión situada de los gestos, estos son descritos de un modo preciso y estudiados desde el punto de vista de sus determinantes, de las sensaciones y de sus lógicas operativas. Los métodos combinan datos de observación participante, entrevistas y observaciones en los puestos de trabajo, así como de imágenes video.Diversas formas de variabilidad han sido identificadas (maneras de controlar su trabajo, utilizar las herramientas, coordinar sus brazos). Los análisis fueron utilizados para la prevención de TME, favoreciendo ante todo la atención y la discusión de los operadores sobre sus gestos. Se propone reflexionar sobre la noción de variabilidad gestual y realizar su formalización. Finalmente, consideramos las condiciones necesarias para sistematizar los análisis y para evaluar los efectos de este tipo de estudio.
- Published
- 2013
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