METHOD, PROGRAM AND APPARATUS FOR TRANSMITTING MESSAGE,申请号JP20060107471-传众专利搜索

METHOD, PROGRAM AND APPARATUS FOR TRANSMITTING MESSAGE

申请公布号：JP2006222987(A)

申请号：JP20060107471

申请日期：2006.04.10

申请公布日期：2006.08.24

申请人：

NOMURA RESEARCH INSTITUTE LTD

发明人：KIMURA RIYOUTARO

分类号：H04L12/701;H04L12/725;H04L12/753;H04L12/761;H04L12/801;H04L12/911

主分类号：H04L12/701

摘要：PROBLEM TO BE SOLVED: To transmit a message to a logical network of tree structure which is not related to physical network configuration constituted on a communication network such as a TCP/IP network. SOLUTION: In a multicast message transmitting method, a servant which receives the message has steps of: (1) storing a servant ID of uplink, existence or nonexistence of downlink and a servant ID of the downlink; (2) transferring the received message to a high-order application; (3) reading the existence of the uplink (S503) and transmitting the message to the uplink when the uplink exists (S505); (4) reading the existence of downlink (S507) and transmitting the message to the downlink when the downlink exists (S509). COPYRIGHT: (C)2006,JPO&NCIPI