H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 1/00 (2006.01) H04W 4/06 (2009.01)
Patent
CA 2739118
A method for reconstructing and reproducing a received media stream while minimizing storage space is presented. The media stream transmitted by a transmitting device is uploaded to an external storage device. Metadata including packetization mapping information, missing packets not received by the receiving device, and reproduction time at the receiving device are also uploaded to the storage device. The storage device stores the missing packets and reproduction time of each receiving device if the same media stream is received by multiple devices. The data in the storage device is used to reconstruct the received media stream and reproduce the end user experience.
L'invention concerne un procédé pour reconstruire et reproduire un flux multimédia reçu tout en limitant l'espace de stockage. Le flux multimédia transmis par un dispositif est téléchargé sur un dispositif de stockage externe. Des métadonnées comprenant la mise en paquets d'informations de mappage, les paquets manquants non reçus par le dispositif de réception et la durée de reproduction sur le dispositif de réception sont également téléchargés sur le dispositif de stockage. Ledit dispositif stocke les paquets manquants, le temps de reproduction de chaque dispositif de réception lorsque le même flux multimédia est reçu par des dispositifs multiples. On utilise les données du dispositif de stockage pour reconstruire le flux multimédia reçu et reproduire l'expérience de l'utilisateur final.
Bekiares Tyrone D.
Keller Matthew C.
Gowling Lafleur Henderson Llp
Motorola Solutions Inc.
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