Abstract: 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.

Abstract: 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.

Abstract: 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).

Abstract: According to the invention, an application server (AS) for a telecommunication network (IPN) supporting the SIP protocol, includes: means for receiving (41) a request to set up a call to a number identifying a gateway (RGW), means for then interrogating (42) another device (LS) in such a way as to receive (43) from this other device (LS) a number for each mobile telephone (T1) connected to this gateway, and means for requesting (47) that a call control device (CC) sets up a call to one or more telephones (T1) identified by numbers selected from among the numbers received in this way.

Abstract: 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).

Abstract: A method for localizing a mobile terminal (13) in an area under radio coverage of a cellular communication network (12) and of a localization point (11). The method includes the steps of: transferring to the mobile terminal (13) a localization point identifier (LP-ID) of the localization point (111, . . . , 113), the mobile terminal (13) being under radio coverage of the localization point (111, . . . , 113); and transferring the localization point identifier (LP-IDs) via the cellular communication network (12) from the mobile terminal (13) to a server (123) connected to the cellular communication network (12).

Abstract: The invention relates to a method for localizing a mobile terminal (13) in an area under radio coverage of a cellular communication network (12) and of a localization point (11).