METHOD AND APPARATUS FOR DATA PROVIDING AND RECEIVING

摘要

PURPOSE: A method and apparatus for providing and receiving data are provided to supply a live streaming. CONSTITUTION: A generation unit(1310) generates second additional information with first additional information. The first additional information includes the information on the first section of plural kinds of media data, and the second additional information includes the information on the second section of the plural kinds of media data. A transmission unit(1320) transmits the first additional information to a client, and a request reception unit(1330) receives the update request for the first additional information from the client.