| 摘要 |
PROBLEM TO BE SOLVED: To provide a data distribution system distributing data to a client device without being interrupted even when a communication line between a source device and a server device is interrupted. SOLUTION: In this system, real time data such as voice data are distributed from a source device RCa through a server device SV to client devices CLa1 and CLa2. The source RCa successively inputs the real time data at an actual time rate to a buffer 2B and buffers the real time data, and reads the buffered data at an actual time rate, and transfers the read data to the server SV in a normal communication possible state with the server SV, and when the communication possible state with the server SV is restored again after its communication impossible state, the source RCa reads the voice data stored in a buffer memory 2B at a rate which is faster than the actual time rate, and transfers the voice data to the server SV during the communication impossible state. The server SV buffers the data to be transferred from the source RCa, and distributes the data to the clients CLa1 and CLa2 at the actual time rate. COPYRIGHT: (C)2010,JPO&INPIT |
