Handheld device in an electronic labelling system

Details Handheld device in an electronic labelling system Handheld device in an electronic labelling system

G - Physics

06

F

G06F 3/147 (2006.01)

Patent

CA 2556667

A handheld device for personal use for communication with electronic labels (11) in an ESL system comprises, in addition to control means (55), memory means (61), transmission means (57) for transmitting a command to the electronic labels, and one or more buttons (53, 53') for user input, a receiver (63) for receiving informa-tion from a central unit (1) in the system. The information may comprise new com-mands, or an authorization code that may be included in commands sent to the labels for authorization of the handheld device.

L'invention concerne un dispositif portable pour usage personnel destiné à une communication avec des étiquettes électroniques (11) dans un système ESL, et comprenant, outre l'unité de commande (55), une unité mémoire (61), une unité de transmission (57) destinée à transmettre une commande aux étiquettes électroniques, et un ou plusieurs boutons (53, 53') destinés à une entrée utilisateur ainsi qu'un récepteur (63) servant à recevoir des informations en provenance d'une unité centrale (1) dans le système. Les informations peuvent comprendre de nouvelles commandes ou un code d'autorisation pouvant être inclus dans les commandes envoyées aux étiquettes en vue d'une autorisation du dispositif portable.

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