| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide a push type distribution server capable of interrupting and transmitting other data, when distributing fragmented data using a WebSocket protocol.SOLUTION: Fragment generation means 14 of a push distribution server 4 imparts header information and trailer information to content data to generate encapsulated data, divides the encapsulated data into fragmented data, and generates a fragmented frame. When emergency data is inputted, emergency data fragment generation means 16 generates the encapsulated data and generates the fragmented frame in the same way as the fragment generation means 14. Fragment multiplexing means 18 transmits a relay frame to a reception terminal when interrupting and transmitting emergency data while the fragmented frame of the content data is being transmitted to the reception terminal. When the transmission of the emergency data is terminated, the fragment multiplexing means 18 transmits a resumption frame to the reception terminal.</p> |
