公开(公告)号：US11523147B2

公开(公告)日：2022-12-06

申请号：US16178879

申请日：2018-11-02

Applicant: ATEME

Inventor： Eric Toullec ,  Jerome Vieron

IPC: H04N7/18 ,  H04N21/2225 ,  H04N21/239 ,  H04N21/236 ,  H04N21/24 ,  H04N21/647 ,  H04N21/2343 ,  H04L65/80 ,  H04N21/222 ,  H04N21/2381 ,  H04N21/845 ,  H04L67/30 ,  H04L65/70 ,  H04L65/75 ,  H04L67/5682 ,  H04N21/434

Abstract: A method for processing a multimedia content previously digitally encoded into an audio-video stream and transmitted from a distribution platform for the purposes of on-demand transmission to a plurality of receiving terminals includes the following steps: applying a demultiplexing function to the audio-video stream, said function being arranged to generate at least one group of data streams; applying a transformation to each data stream; segmenting each data stream; storing the at least one group of segmented data streams in a memory; carrying out, only in response to a request issued by a receiving terminal among the plurality of receiving terminals, the following steps: selecting, on the basis of the request, at least one data stream of at least one group of stored data streams; and transmitting the at least one selected data stream to the receiving terminal that issued the request.