Keypad security device

G - Physics – 06 – F

Patent

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Details

G06F 21/00 (2006.01) G07F 7/10 (2006.01)

Patent

CA 2645597

A keypad security device (100) comprises an enclosure having a viewing aperture (114) and an access aperture (152). The enclosure at least partially surrounds a keypad such that the keypad is viewable through the viewing aperture (114) and accessible by a user through the access aperture (152). The viewing aperture includes a security pane (116) arranged so as to permit the keypad to be viewed clearly from the point of view of a user of the keypad and to prevent the keypad from being viewed from the point of view of a person other than the user, wherein the security pane (116) is curved and comprises a flexible refractive lens.

L'invention concerne un dispositif de sécurité (100) pour clavier numérique, comprenant un boîtier pourvu d'une ouverture de visualisation (114) et d'une ouverture d'accès (152). Le boîtier enveloppe au moins partiellement un clavier numérique de façon à ce qu'un utilisateur puisse visualiser celui-ci par l'ouverture de visualisation (114) et y accéder par l'ouverture d'accès (152). L'ouverture de visualisation comprend un panneau de sécurité (116) conçu pour permettre à un utilisateur de visualiser clairement le clavier et empêcher une personne autre que l'utilisateur de visualiser le clavier, le panneau de sécurité (116) étant incurvé et comprenant une lentille réfringente souple.

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