发明名称 |
METHOD FOR TRANSMITTING COPYRIGHTED ELECTRONIC DOCUMENTS IN A WIRELESS COMMUNICATION SYSTEM |
摘要 |
A method for transmitting a copyrighted electronic document in a wireless communication system is disclosed. The wireless communication system has an electronic document management server and at least a base station, where the wireless communication system can utilize the base station to wirelessly transmit data to at least a mobile phone. The method includes a registration procedure for providing certification information to the mobile phone and a downloading procedure for transmitting an encrypted document to the mobile phone so that the mobile phone can use the certification information to decrypt the encrypted document into the electronic document.
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申请公布号 |
US2004179687(A1) |
申请公布日期 |
2004.09.16 |
申请号 |
US20030249078 |
申请日期 |
2003.03.14 |
申请人 |
LAI CHENG-SHING;ZHANG LIN;XU SHUANG-JUN |
发明人 |
LAI CHENG-SHING;ZHANG LIN;XU SHUANG-JUN |
分类号 |
G06F11/30;H04L29/06;H04L29/08;(IPC1-7):G06F11/30 |
主分类号 |
G06F11/30 |
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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