Alcatel Lucent

Alcatel

Johann Daigremont

Gérard Delegue

Julien Robinson

Claire Bazin

Patrick Legrand

Myriam Ribière

Mathias Baglioni

Eric Lecolinet

Methods of generating heatmaps including receiving, at a first electronic device, first information associated with a first zone of a plurality of zones of a content item, determining at least one first concept related to the first information, receiving at least one target content characteristic, determining at least one second concept related to the at least one target content characteristic, and determining a first heat of the first zone based on the first and second concepts, the first heat representing a measure of similarity between the first and second concepts.

Servers, display devices, scrolling methods and methods of generating heatmaps

SIP type signal protocol for a mobile communication network (N), comprising an invitation signal message (MI) 'INVITE', intended to set-up a 'Push to Talk' type communication session between a calling communication client (A) and one or several called communication clients (B, C), and containing the logical address of the calling communication client and an address of the called communication client(s). The signal protocol is innovative in that the invitation signal message (MI) also contains a visiting card associated with a user of the calling communication client (A).

Enhancement of signalling in a 'Push to Talk' type communication session by insertion of a visiting card

A method for localizing a mobile terminal () in an area under radio coverage of a cellular communication network () and of a localization point (). The method includes the steps of: transferring to the mobile terminal () a localization point identifier (LP-ID) of the localization point (), the mobile terminal () being under radio coverage of the localization point (); and transferring the localization point identifier (LP-IDs) via the cellular communication network () from the mobile terminal () to a server () connected to the cellular communication network ().

Method for localizing a mobile terminal in an area under radio coverage of a cellular communication network and of a localization point, corresponding mobile terminal, server and localization point

Growing community of inventors

Bagneux, France

Johann Daigremont