| 发明名称 |
Information service providing method |
| 摘要 |
An information service providing method with higher security. When a request from an information terminal is received through a first communication line, a reply to this request is sent to the information terminal through not only the first communication line but also a second communication line different from the first communication line depending on the content of the request.
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| 申请公布号 |
US2002026376(A1) |
申请公布日期 |
2002.02.28 |
| 申请号 |
US20010904574 |
申请日期 |
2001.07.16 |
| 申请人 |
SHIODA TAKEHIKO;TANAKA TAKUYA;SAITO YUKITAKA |
发明人 |
SHIODA TAKEHIKO;TANAKA TAKUYA;SAITO YUKITAKA |
| 分类号 |
G06Q50/10;G06F21/31;G06Q10/00;G06Q20/00;G06Q20/32;G06Q20/40;G06Q20/42;G06Q30/04;G06Q30/06;G06Q40/00;G06Q40/02;G06Q50/00;(IPC1-7):G06F17/60 |
主分类号 |
G06Q50/10 |
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