| 摘要 |
A device outputting a plurality of paths to a terminal after rearranging the plurality of paths when the paths are arranged in an order of free choice, the device having a counter which receives a path number of a path in response to first data about the path, and increments a count, starting from the path number, in response to additional data arriving and a storage unit, on a side of a communication line, shared by the plurality of paths, which stores real data of the path at positions indicated by the count, wherein the real data stored in the storage unit is output to the terminal.
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