Touch pointers disambiguation by active display feedback

Details Touch pointers disambiguation by active display feedback Touch pointers disambiguation by active display feedback

G - Physics

06

F

G06F 3/03 (2006.01) G06F 3/042 (2006.01)

Patent

CA 2751607

A method for resolving pointer ambiguity in an interactive input system comprises calculating a plurality of potential pointer locations for a plurality of pointers in proximity of an input surface of the interactive input system, displaying visual indicators associated with each potential pointer location on the input surface, and determining real pointer locations based on feedback derived from the display of the visual indicators.

Un procédé pour résoudre une ambiguïté de pointeur dans un système d'entrée interactif consiste à calculer une pluralité d'emplacements de pointeurs potentiels pour une pluralité de pointeurs à proximité d'une surface d'entrée du système d'entrée interactif, afficher des indicateurs visuels associés à chaque emplacement de pointeur potentiel sur la surface d'entrée, et déterminer des emplacements réels de pointeurs sur la base d'une rétroaction déduite de l'affichage des indicateurs visuels.

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