发明名称 |
Advertisement search agent |
摘要 |
An advertisement search agent detects a service that is provided by a node or a service that can be used by a node immediately after the node is newly connected to a domain. A message acquisition unit acquires an advertisement search message broadcast or multicast by a node connected to either one of a plurality of domains. A message database stores advertisement search messages acquired by the message acquisition unit. A node connection monitoring unit detects the connection of a node to either one of a plurality of domains. When the connection of a node is detected by the node connection monitoring unit, a delivery message extractor extracts an advertisement search message stored in the message database. A message delivery unit delivers the advertisement search message extracted by the delivery message extractor.
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申请公布号 |
US2007206596(A1) |
申请公布日期 |
2007.09.06 |
申请号 |
US20070705105 |
申请日期 |
2007.02.12 |
申请人 |
NEC CORPORATION |
发明人 |
ISHIKAWA YUICHI;TSUKAMOTO AKIRA |
分类号 |
G06Q30/02;G06Q30/06;G06Q50/00;H04L12/70 |
主分类号 |
G06Q30/02 |
代理机构 |
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