Abstract: This invention relates to a method for exchanging requests between the computer application of a mobile terminal (A) and an instantaneous messaging server (1), wherein: the computer application sends requests (2) to server (1) relative to the detection of an event (3), requests (2) are sent according to a request frequency set to a first value, whereby: when requests (2) are sent, if the event (3) is not detected by server (1), said server controls the computer application so that the latter sends the requests (2) according to a request frequency set to a second value that is lower than the first value, as soon as server (1) detects the event (3), said server controls the computer application so that the latter sends the requests (2) according to a request frequency set to the first value.

Abstract: A communication network includes a mobile terminal designed to receive information in a target format, source servers designed to deliver information in source formats, and an intermediate server that is independent of the source servers. Information destined for the mobile terminal goes through the intermediate server. The intermediate server is designed to receive information in the source formats from the source servers, convert to the target format the information received in the source formats, transmit the information in the target format to the mobile terminal, analyze an initial request sent by the mobile terminal, use a memory zone of the intermediate server to identify one of the source servers in response to the initial request, and transmit a request relay to the identified source server to receive information in source formats from the identified source server.

Abstract: The invention relates to an instantaneous messaging system for mobile terminals comprising one or several instantaneous messaging service servers (S1, S2) able to deliver instantaneous messaging services to mobile terminals (TA, TB1, TC1, TD1, TB2, TE2, TF2) connected to said servers and of which the users (A, B1, C1, D1, B2, E2, F2) have opened an instantaneous messaging session, and a virtual presence server (100) independent of the existing instantaneous messaging service servers (S1, S2), said virtual presence server being connected to at least one mobile client terminal (TA) and to at least one of the existing messaging servers (S1, S2) in such a way that the information intended for or sent by said mobile client terminal transits by said virtual presence server, wherein the instantaneous messaging service servers (S1, S2) are configured to transmit contact lists intended for mobile client terminal (TA), said lists being intercepted by the virtual presence server (100), the latter comprising a means to a

Abstract: A method is disclosed for sending content from a mobile sending device belonging to an originator to at least one receiving device associated with a respective recipient. The mobile sending device sends said content to a storage server; the storage server stores the content, associating a content identifier with it; the storage server builds a content page including the content, the content page being associated with a first address, the first address depending at least on the content identifier; the storage server sends the mobile sending device a first message including a second address associated with a recipient-selection page; the mobile sending device accesses said recipient-selection page by the second address; and the originator builds, by the recipient-selection page, a list including an identifier of the receiving device.

Abstract: The disclosure relates to a method and a system for authorising a connection between a computer terminal and a source server, including an initialisation phase wherein: the terminal connects to a gateway server, the gateway server sends a secret key to the terminal, the terminal hides the password in a data file by applying an encryption algorithm bootstrapped by the secret key, then deletes the secret key and the password, and a connection phase wherein: the terminal sends the data file containing the password to the gateway server, the gateway server extracts the files password by executing a reverse encryption algorithm bootstrapped by the secret key, and sends the password to the source server without saving it, the source server analyses the received password and authorises the connection with the terminal if the password is authenticated.

Abstract: The disclosure relates to a method and a device for authenticating a client mobile terminal on a remote server of said terminal, with said server sending a challenge to said mobile terminal in advance, said mobile terminal having to respond to the challenge, to authenticate at the same time, by transmitting a response consisting in encoding said challenge combined with a secret key known to said terminal and the same time to the server, wherein the secret key is hidden in a media file recorded in the mobile terminal using steganography.

Abstract: The invention relates to a method for activating functionalities provided in a computer terminal and delivered by sources servers, with one of these functionalities being an instant messaging service in which a list including “user” contacts is displayed on the screen of said terminal.

Abstract: The invention relates to a method for auditing data relating to the utilization of a computer application run in a terminal including the following steps: the running of the application from a set of functions using the components of a framework; the auditing of the components of the framework, and the transmission of the results obtained from said auditing step to a remote server. The method includes the following preliminary steps: the prior labeling of each component of the framework; the transmission to the terminal of a list of components of the framework to be audited, and the integration of an auditing instruction in at least one component of the framework.

Abstract: The invention relates to a method for filtering messages in an instant method system for mobile terminals, said system including an instant message server managing the exchange of messages between clients provided with mobile terminals and other users, said method being characterised by the fact that, upon reception of a message intended for the mobile terminal of a client, the message server directly analyzes said received message and: if the analyzed message contains a sequence of characters corresponding, after comparison, to a specific sequence, the instant message server transmits such message to the mobile terminal of the client, if the analyzed message does not contain this sequence of characters, the instant message server bars this message.

Abstract: The invention relates to a method for sending content from a mobile sending device belonging to an originator to at least one receiving device associated with a respective recipient, characterised in that it includes steps in which: Said mobile sending device sends said content to a storage server; Said storage server stores said content, associating a content identifier with it; Said storage server builds a content page including said content, said content page being associated with a first address, said first address depending at least on said content identifier; Said storage server sends said mobile sending device a first message including a second address associated with a recipient-selection page; Said mobile sending device accesses said recipient-selection page by means of said second address; Said originator builds, by means of said recipient-selection page, a list including an identifier of said receiving device; Said server sends said receiving device a second message including at least said first