| 发明名称 |
Data transmitting and receiving system |
| 摘要 |
The invention provides a transmitting and receiving system wherein a data file produced by a user can be uploaded into a server and the updated data file is downloaded to another user. The transmitting and receiving system provides a place where general users can lay works thereof open and can sell the works. |
| 申请公布号 |
KR100609503(B1) |
申请公布日期 |
2006.08.08 |
| 申请号 |
KR20050089315 |
申请日期 |
2005.09.26 |
| 申请人 |
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发明人 |
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| 分类号 |
G11B20/10;G06F3/06;G06Q30/06;G06Q50/00;G06Q50/10;G07F17/16;G10K15/02;G11B27/02;G11B27/031;G11B27/034;G11B27/32;H04H20/82 |
主分类号 |
G11B20/10 |
| 代理机构 |
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代理人 |
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