发明名称 |
Data display method and system |
摘要 |
Multimedia data having, embedded therein by using electronic watermark technique, data that includes first information to be disclosed, and second information for controlling the data to be disclosed is received by a data terminal via a communication network. The data terminal compares the second information included in the received multimedia data with the condition on the data terminal side. At least part of the multimedia data or first information is not displayed or is made illegible on the data terminal according to a result of the comparison of the second information. The multimedia data or the first information is displayed on the data terminal according to another result of the comparison of the second information.
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申请公布号 |
US2002002682(A1) |
申请公布日期 |
2002.01.03 |
申请号 |
US20010895078 |
申请日期 |
2001.07.02 |
申请人 |
TSUCHIYAMA CHIKAKO;TOYOSHIMA HISASHI |
发明人 |
TSUCHIYAMA CHIKAKO;TOYOSHIMA HISASHI |
分类号 |
H04L12/56;H04L29/06;H04L29/08;(IPC1-7):H04L9/00;G06F17/60;G06F12/14 |
主分类号 |
H04L12/56 |
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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