发明名称 |
METHOD OF DATA TRANSMISSION, SYSTEM FOR DATA TRANSMISSION, CONTROL DEVICE FOR DATA TRANSMISSION, AND PROGRAM RECORDING MEDIUM |
摘要 |
<p>The present invention discloses a data transfer method wherein data is broken up into N datablocks (where the number N is a natural number) for transfer from a first node to a second node on a bus system each of whose nodes is assigned a node identifier, wherein the data transfer method comprises, prior to transfer of the datablock, a step in which a control node (1) issues to the second node a datablock reception instruction containing therein a node identifier of the first node and (2) issues to the first node a datablock transmission instruction containing therein a node identifier of the second node, thereafter, a step in which the datablock transfer from the first node to the second node is executed, after the datablock transfer is completed, a step in which the first node notifies the control node of a result of execution of the datablock transfer processing, and a step in which the second node notifies the control node of a result of execution of reception processing on the datablock. <IMAGE></p> |
申请公布号 |
EP1005199(A1) |
申请公布日期 |
2000.05.31 |
申请号 |
EP19990921182 |
申请日期 |
1999.05.19 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NANKOU, TAKAHIKO;IITSUKA, HIROYUKI;NISHIWAKI, YASUO |
分类号 |
G06F13/00;H04L12/40;H04L12/64;H04L29/02;H04L29/06;(IPC1-7):H04L12/40 |
主分类号 |
G06F13/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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