RouteLens: Easy Route Following for Map ApplicationsReportar como inadecuado




RouteLens: Easy Route Following for Map Applications - Descarga este documento en PDF. Documentación en PDF para descargar gratis. Disponible también para leer online.

1 LRI - Laboratoire de Recherche en Informatique 2 IN-SITU - Situated interaction LRI - Laboratoire de Recherche en Informatique, UP11 - Université Paris-Sud - Paris 11, Inria Saclay - Ile de France, CNRS - Centre National de la Recherche Scientifique : UMR8623 3 CIRIC - Inria Chile 4 Inria Saclay - Ile de France

Abstract : Millions of people go to the Web to search for geographical itineraries. Inspecting those map itineraries remains tedious because they seldom fit on screen, requiring much panning & zooming to see details. Focus+context techniques address this problem by displaying routes at a scale that allows them to fully fit on screen: users see the entire route at once, and perform magnified steering using a lens to navigate along the path, revealing additional detail. Navigation based on magnified steering has been shown to outperform pan & zoom for large steering tasks. Yet, this task remains challenging, in part because paths have a tendency to -slip off- the side of the lens. RouteLenses automatically adjust their position based on the geometry of the path that users steer through. RouteLenses make it easier for users to follow a route, yet do not constrain movements too strictly, leaving them free to move the lens away from the path to explore its surroundings.

Keywords : Focus+Context Route Map Steering law





Autor: Jessalyn Alvina - Caroline Appert - Olivier Chapuis - Emmanuel Pietriga -

Fuente: https://hal.archives-ouvertes.fr/



DESCARGAR PDF




Documentos relacionados