CONTENT PROVISION DEVICE, CONTENT PROVISION METHOD, PROGRAM, TERMINAL DEVICE AND CONTENT PROVISION SYSTEM Russian patent published in 2018 - IPC H04N21/238 H04N21/6405 

FIELD: data processing.

SUBSTANCE: invention relates to file delivery over unidirectional transport (FLUTE). Disclosed is a content supply device that multicast-delivers a fragment stream of content, the content supply device including: a fragment stream generating unit configured to generate the fragment stream based on source data of the content; and a delivering unit configured to generate a file transmission unit in units of second data units by delimiting the generated fragment stream into first data units that are randomly accessible and subdividing the first data unit into the second data units and FLUTE-multicast-deliver the file transmission unit.

EFFECT: technical result is to provide segment streams, such as a fragmented MP4 file, that are generated from content source data captured in real time, and then sequentially FLUTE-multicast-delivered.

10 cl, 13 dwg