Secure man-machine interface for managing graphical objects...

Details Secure man-machine interface for managing graphical objects... Secure man-machine interface for managing graphical objects...

G - Physics

06

F

G06F 3/048 (2006.01) G06F 3/02 (2006.01)

Patent

CA 2664044

The field of the invention is that of man-machine interface devices for viewing screen (1), said screen being able to display graphical objects (10) called ~widgets~, said interface device making it possible to carry out the operations of navigating, selecting and activating said graphical objects (10), the device comprising at least: a computer (2) linked to the viewing screen (1), the computer generating on the screen a virtual designation element called a focus, said focus being able to be positioned on the entirety of the graphical objects (10); a keyboard (4) linked to the computer and comprising function keys: navigation keys make it possible to move the focus upwards, downwards, to the right and to the left of the screen, a so-called activation key making it possible to select or activate the graphical object designated by the focus; a so-called cancel key making it possible to deselect or deactivate the graphical object selected by the focus.

Le domaine de l' invention est celui dispositifs d'interface homme-machine pour écran de visualisation (1), ledit écran pouvant afficer des objets graphiques (10) appelés "widgets", ledit dispositif d'interface permettant de réaliser les opérations de navigation, de sélection et d'activation desdits objets graphiques (10), le dispositif comprenant au moins: un calculateur (2) relié à l'écran de visualisation (1), le calculateur générant sur l'écran un élément virtuel de désignation appelé focus, ledit focus pouvant se positionner sur la totalité des objets graphiques (10); un clavier (4) relié au calculateur et comportant des touches de fonction: des touches de navigation permettant de déplacer la focus vers le haut, vers la bas, à droite et à gauche de l' écran, une touche dite d'activation permettant de sélectionner ou d'activer l'objet graphique désigné par le focus; une touche dite d'annulation permettant de désélectionner ou de désactiver l'objet graphique sélectionné par le focus.

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