The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Feb. 01, 2011
Filed:
Apr. 13, 2006
Michel Banatre, La Fresnais, FR;
Mathieu Becus, Rennes, FR;
Paul Couderc, Rennes, FR;
Inria Institut National de Recherche En Informatique Et En Automatique, Le Chesnay Cedex, FR;
Abstract
The inventive information distributing system (), in particular for railway stations or airports, comprises a control unit () delivering information items selected according to a first key value to a main distributor (), a short-range communications relay () for establishing connections with mobile terminals (). Said control unit comprises a relay interface and a control module carrying out a function of general distribution to the distributor, an inventory function for interacting with the terminals by storing state data received therefrom and by setting a second key value according to a state data sub-group and a particular distribution function for transmitting the information items selected according to the second key value to the terminals having the second sub-group state data.