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- Separating gesture detection and application control concerns with a multimodal architecturePublication . Morgado, Leonel; Cardoso, Bernardo; Carvalho, Fausto de; Fernandes, Luís; Paredes, Hugo; Barbosa, Luís; Fonseca, Benjamim; Martins, Paulo; Nunes, Ricardo RodriguesGesture-controlled applications typically are tied to specific gestures, and also tied to specific recognition methods and specific gesture-detection devices. We propose a concernseparation architecture, which mediates the following concerns: gesture acquisition; gesture recognition; and gestural control. It enables application developers to respond to gesture-independent commands, recognized using plug-in gesture-recognition modules that process gesture data via both device-dependent and deviceindependent data formats and callbacks. Its feasibility is demonstrated with a sample implementation.