H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 29/08 (2006.01) H04W 4/12 (2009.01) H04W 80/12 (2009.01) H04L 12/58 (2006.01) H04L 12/66 (2006.01)
Patent
CA 2460678
A system and method are disclosed for transmitting multimedia files to wireless terminal devices, where a multimedia message service center receives one or more multimedia files via a wireless link and initiates a corresponding transmittal of the multimedia files to a selected wireless terminal device. When transmission failure occurs, each multimedia files is stored in a multimedia gateway memory, and the selected wireless terminal device is notified as to a memory identifier for the stored multimedia file. The selected wireless terminal can retrieve the stored multimedia file by providing the memory identifier to the multimedia gateway via the Internet, or to a wireless application protocol server via a multimedia terminal device.
L'invention porte sur un système et un procédé de transmission de fichiers multimédia à des dispositifs terminaux sans fil, selon lesquels un centre de services de messages multimédia reçoit un ou des fichiers multimédia via une liaison sans fil et en assure la transmission à un terminal sans fil sélectionné. En cas d'incident de transmission, tous les fichiers multimédia sont stockés dans la mémoire d'une passerelle multimédia, et le terminal sans fil sélectionné sert d'identificateur de mémoire. Le terminal sans fil sélectionné peut retrouver le fichier multimédia stocké en transmettant, via Internet, l'identificateur de mémoire à la passerelle multimédia ou, via le dispositif terminal multimédia, à un serveur sans fil d'application de protocoles.
Ellenberger John
Griffin Keary
Hook Arne
Vitikainen Timo
Wattenberger Paul
Nokia Corporation
Sim & Mcburney
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