发明名称 |
Communication support system, information processing terminal, radiotelephone network, message server, and recording medium |
摘要 |
A sender of a message can transmit a message to an unspecified user merely by specifying a condition of space without specifying a recipient of the message, using an information processing terminal transmitting a message not with a user address to specify a user but with an area address (a condition of space) to specify an area within an electric wave reachable range of a radio base station; and a server converting the area address to a user address which specifies a PHS terminal currently located in the area represented by said area address and transmitting the message with a converted address to a switching equipment.
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申请公布号 |
US2002193109(A1) |
申请公布日期 |
2002.12.19 |
申请号 |
US20020211525 |
申请日期 |
2002.08.05 |
申请人 |
KOBAYASHI EMIKO;EBATA TOMOICHI;KOIZUMI MINORU;HANASHIMA KATSUMI |
发明人 |
KOBAYASHI EMIKO;EBATA TOMOICHI;KOIZUMI MINORU;HANASHIMA KATSUMI |
分类号 |
H04L12/58;H04L29/08;H04L29/12;H04W4/02;H04W4/06;H04W4/12;H04W88/18;(IPC1-7):H04Q7/20 |
主分类号 |
H04L12/58 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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