| 摘要 |
PROBLEM TO BE SOLVED: To eliminate an unnecessary copying of data in a processor and also between processors by using a multiple DSC/S(data source/sink) to transform a DST(data stream). SOLUTION: A 1st pointer is generated by a 1st DSC/S which includes a 1st global network address designating a 1st storage position where a 1st DST is stored, and only the 1st pointer is transferred to a 2nd DSC/S. In the same way, a 2nd pointer is generated for a 2nd DST. At the same time, the 1st and 2nd pointers are chained together so that a 1st chained pointer is obtained. Then only the 1st chained pointer is transferred to a 3rd DSC/S via a 3rd node where a 3rd data fragment of a message is stored, and also the message is transferred to its destination. The 1st pointer is processed by the 3rd DSC/S and therefore transformed into plural secondary pointers. At the same time, a protocol header is chained to each part of the 1st DST. |
