G - Physics – 06 – F
Patent
G - Physics
06
F
G06F 3/147 (2006.01) G08C 25/02 (2006.01)
Patent
CA 2183892
An electronic device for remotely displaying information includes a central control unit in connection with a plural- ity of electronic labels (4) through a com- munication network made up of a plural- ity of nodes (1) connected to said cen- tral unit, each node (1) being provided with an infrared transmitter (2) for send- ing signals to the labels (4) and with a ra- dio frequency receiver (6) to receive mes- sages coming from the labels (4), while each label (4) is provided with an infrared receiver (3) to receive messages coming from the nodes (1) and with a radio fre- quency transmitter (5) to send messages to the nodes (1).
Dispositif électronique pour l'affichage à distance d'informations, comprenant une unité centrale de commande raccordée à un certain nombre d'étiquettes électroniques (4) par l'intermédiaire d'un réseau de communication composé de plusieurs noeuds (1) reliés à ladite unité centrale, chaque noeud (1) étant pourvu d'un émetteur infrarouge (2) envoyant des signaux aux étiquettes (4) et d'un récepteur hautes fréquences (6) recevant des messages en provenance des étiquettes (4), tandis que chaque étiquette (4) est pourvue d'un récepteur infrarouge (3) recevant des messages en provenance des noeuds (1) et d'un émetteur hautes fréquences (5) envoyant des messages aux noeuds (1).
Faita Marco
Gowling Lafleur Henderson Llp
Tecdis S.p.a.
LandOfFree
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