"buddy-based cross-carrier messaging system"

H - Electricity – 04 – W


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H04W 4/14 (2009.01)


CA 2628949

A buddy-based, cross-carrier mobile phone based text messaging server, system and method is disclosed. A table of subscribers cross referenced against buddy subscribers who have opted in to receive text messages (SMS) is maintained. Where a recipient subscriber is not yet registered as a buddy subscriber, the server sends a message asking if the recipient subscriber wants to become a buddy subscriber of the sending subscriber. If the recipient subscriber opts- in, the recipient subscriber is added to the table as a buddy subscriber, and thereafter will be forwarded all messages through the service, sent from the particular sending subscriber, until the buddy subscriber opts-out. The invention ensures a near one to one correspondence of in/out SMS for participating mobile phone networks, and avoids any one network being overloaded with spam messaging.

L~invention concerne un serveur, un système et une méthode de messagerie texte par téléphone mobile inter-fournisseur et basés sur les contacts. Une table d~abonnés à références croisées avec des abonnés enregistrés en tant que contacts qui ont accepté de recevoir des messages de texte (SMS) est tenue à jour. Lorsqu~un abonné destinataire n~est pas encore inscrit comme abonné enregistré en tant que ami, le serveur envoie un message demandant si l~abonné destinataire souhaite devenir un abonné enregistré en tant que contact de l~abonné expéditeur. Si l~abonné destinataire accepte, l~abonné destinataire est ajouté à la table en tant qu~abonné enregistré en tant que contact et tout message envoyé par cet abonné expéditeur lui sera retransmis par le service jusqu~à ce qu~il résilie le service. L~invention assure une correspondance quasi parfaite des SMS entrés/sortis pour les réseaux de téléphone mobile participants et évite à chacun des réseaux d~être surchargé de messages non sollicités.


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