Portable unit for the input of data in a digital device

G - Physics – 06 – F

Patent

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Details

G06F 3/023 (2006.01) G06F 3/033 (2006.01)

Patent

CA 2439204

The present invention concerns a portable unit for the input of data in a digital device, which unit comprises a control panel (1) upon which is provided a table (2) with a group of symbols (16) in a number of fields (13), and a base plate (3) with pressure contacts (4, 5). The unit comprises two selection elements (8, 9) which can be moved parallel to the rows (14) and the columns (15) of the table (2) until they are situated opposite to or above a pressure contact (4, 5) in the extension of a selected row (14) or column (15), a pressure mechanism (7) to change the position of the pressure contacts (4, 5) by means of the selection elements (8, 9) situated opposite to or under the latter, and a number of additional pressure contacts (6) which can be manually operated, whose number is equal to the maximum number of symbols (16) of a filed (13).

L'invention concerne une unité portative pour la saisie de données dans un dispositif numérique, cette unité comprenant un panneau de commande (1) comportant un pavé (2) contenant un groupe de symboles (16) dans un certain nombre de champs (13), et une plaque de base (3) équipée de contacts à pression (4, 5). L'unité comprend deux éléments de sélection (8, 9) qui peuvent être déplacés parallèlement aux rangées (14) et aux colonnes (15) du pavé (2) jusqu'à ce qu'ils soient placés en opposition ou au dessus d'un contact à pression (4, 5) dans le prolongement d'une rangée (14) ou d'une colonne (15) choisie, un mécanisme de pression (7) permettant de changer la position des contacts à pression (4, 5) au moyen des éléments de sélection (8, 9) situés en opposition ou sous ce dernier, et un certain nombre de contacts à pression supplémentaires (6) qui peuvent être déclenchés manuellement, et dont le nombre est égal au nombre maximum de symboles (16) d'un champ (13).

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