公开(公告)号：US6088725A

公开(公告)日：2000-07-11

申请号：US905085

申请日：1997-08-01

申请人： Takeshi Kondo ,  Yukio Nakata ,  Daiji Hitaka

发明人： Takeshi Kondo ,  Yukio Nakata ,  Daiji Hitaka

IPC分类号： G06F13/00 ,  H04L12/28 ,  H04L29/06 ,  H04L29/12 ,  G06F15/177 ,  G06F15/16 ,  G06F15/173

CPC分类号： H04W8/26 ,  H04L29/06 ,  H04L29/12009 ,  H04L29/1233 ,  H04L61/25 ,  H04L69/162 ,  H04L69/16 ,  H04W80/04

摘要： A mobile computer supporting system realizes communication even when a communication protocol address is to be dynamically changed due to movement of the computer, or the like. When a PC has moved, it notifies an AMS of a changed present address together with its home address. The AMS stores the home address and present address of each terminal, so as to correspond to each other, into an address correspondence table. When a PC sends and receives information to and from the PC, a socket hook processing of the PC acquires the information when the home address of the PC is added to the information. The socket hook processing inquires of the AMS of the present address of the PC using the home address of the PC, converts the home address of the PC added with the information to the present address obtained by the inquiry, and sends the information after conversion to a socket processing.

摘要翻译： 即使当由于计算机的移动等而动态地改变通信协议地址时，移动计算机支持系统也实现通信。 当PC移动时，它通知AMS一个更改的当前地址及其家庭地址。 AMS将每个终端的归属地址和当前地址彼此对应地存储到地址对应表中。 当PC从PC发送信息到PC时，当PC的家庭地址被添加到信息时，PC的套接字钩子处理获取信息。 插座挂钩处理使用PC的归属地址查询PC的当前地址的AMS，将添加有该信息的PC的归属地址转换为通过查询获得的当前地址，并将转换后的信息发送到 一个插座处理。