CONTENT SUPPLY DEVICE, CONTENT SUPPLY METHOD, PROGRAM, AND CONTENT SUPPLY SYSTEM

摘要

The present disclosure relates to a content supply device, a content supply method, a program, and a content supply system that make it possible to extend an adaptive streaming technique employing the DASH and supply content through a plurality of different delivery paths According to a first aspect of the present disclosure, there is provided a content supply device that supplies a plurality of pieces of streaming data that include content of a same subject and differ in an attribute according to an adaptive streaming technique, the content supply device including: a supply unit configured to supply the plurality of pieces of streaming data to a reception side via a plurality of different networks; and a metafile generating unit configured to generate a metafile including an acquisition destination of a manifest file in which a QoS parameter for selecting the plurality of pieces of streaming data to be supplied by the reception side and a condition value of the QoS parameter are described and supply the metafile to the reception side. The present disclosure can be applied to a system that delivers content in a streaming manner.

主权项

1. A content supply device that supplies a plurality of pieces of streaming data that include content of a same subject and differ in an attribute according to an adaptive streaming technique, the content supply device comprising:
a supply unit configured to supply the plurality of pieces of streaming data to a reception side via a plurality of different networks; and a metafile generating unit configured to generate a metafile including at least an acquisition destination of a manifest file in which a QoS parameter for selecting the plurality of pieces of streaming data to be supplied by the reception side and a condition value of the QoS parameter are described and an acquisition destination of the selected streaming data and supply the metafile to the reception side.