| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a small-scale program transmission system which facilitates operation control, and to provide a program transmission server and a data-broadcasting transmission method. <P>SOLUTION: A program transmission server S wraps broadcast data and its management information input from a broadcast data production apparatus 141, and video/audio signals input from material transmission devices 120-12n in a wrapper 3 by metadata input from an SCP 110 or input along with the video/audio signals, to be written and stored in a storage section M as an MXF capsule 4. A control processing section 11 collates a transmission management table ST edited and generated from the metadata and management information with an internal clock T, reads out from the storage section M and unwraps the video/audio signals and a broadcast data material and inputs them to a carrousel processing section 8, and then transmits sectioned broadcast data toward a multiplex section. <P>COPYRIGHT: (C)2010,JPO&INPIT |
