发明名称 |
INFORMATION PROCESSOR, INFORMATION PROCESSING METHOD THEREFOR, INFORMATION PROCESSING SYSTEM AND METHOD THEREFOR, AND PROVISION MEDIUM |
摘要 |
<p>PROBLEM TO BE SOLVED: To maintain consistency of the synchronization for synchronous communication between different environment. SOLUTION: In a bridge 2, a comparison part 21 compares the value of a cycle time register 20-1 with the value of the cycle time register 20-2 and transmits the error value to a node 3-1, which is the cycle master of a radio environment as a cycle report packet. The node 3-l receives the cycle report packet transmitted from the bridge 2 and corrects the value of the cycle time register 30-1 corresponding to the contents. Then, the node 3-1 transmits a frame synchronous packet to the respective nodes in the radio environment with a timing, corresponding to the corrected value of the cycle time register 30-1. The respective nodes reset the values of the respectively provided cycle time registers, corresponding to the frame synchronous packet transmitted from the node 3-1.</p> |
申请公布号 |
JPH11266236(A) |
申请公布日期 |
1999.09.28 |
申请号 |
JP19980068155 |
申请日期 |
1998.03.18 |
申请人 |
SONY CORP |
发明人 |
TANIMOTO ERIKA;HIRAIWA HISAKI |
分类号 |
H04L7/00;G06F13/38;H04L7/04;H04L12/46 |
主分类号 |
H04L7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|