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2. 发明申请

US20050078681A1 Identifier assignment system, method, and program 审中-公开
标题翻译：标识符分配系统，方法和程序
公开(公告)号：US20050078681A1
公开(公告)日：2005-04-14
申请号：US10804172
申请日：2004-03-19
申请人： Yoshifumi Sanuki , Junichi Kubota , Shushi Takiyama
发明人： Yoshifumi Sanuki , Junichi Kubota , Shushi Takiyama
IPC分类号： G06F13/00 , H04L12/24 , H04L12/46 , H04L12/66 , H04L12/70 , H04L29/12 , H04L12/28
CPC分类号： H04L61/00 , H04L29/12009 , H04L41/0806 , H04L41/082
摘要： An IP address distribution system for distributing an IP address to a client device connected to an IP network based on distribution request information received from the client device, comprises: a lease condition storage unit that stores lease conditions corresponding to the client device indicating conditions relating to approval/prohibition of IP address distribution; an initial control unit that, when the distribution request information is received from the client device, approves the IP address distribution to the client device and stores initial lease conditions corresponding to the client device into lease condition storage unit, if the lease conditions corresponding to the client device are not stored in the lease condition storage unit; a condition modification unit that modifies the lease conditions corresponding to the client device stored in the lease condition storage unit; and an IP address distribution approval/prohibition control unit that controls approval/prohibition of IP address distribution to the client device as a transmission source of the distribution request information, based on the lease conditions corresponding to the client device stored in the lease condition storage unit.
摘要翻译：一种IP地址分配系统，用于基于从所述客户端设备接收到的分发请求信息向连接到IP网络的客户端设备分配IP地址，所述IP地址分配系统包括：租赁条件存储单元，其存储与所述客户端设备相对应的租赁条件，批准/禁止IP地址分配; 初始控制单元，当从所述客户端装置接收到所述分发请求信息时，向所述客户端装置批准所述IP地址分配，并将对应于所述客户端装置的初始租赁条件存储到租赁条件存储单元中，如果对应于客户端设备不存储在租赁条件存储单元中; 条件修改单元，修改与存储在租赁条件存储单元中的客户端设备相对应的租赁条件; 以及IP地址分配许可/禁止控制单元，其基于与存储在所述租赁条件存储单元中的所述客户端设备相对应的租赁条件来控制对所述客户端设备的IP地址分配的批准/禁止作为所述分发请求信息的传输源。

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