发明名称 |
Digital AV data transmitting unit, digital AV data receiving unit, digital AV data transmitting/receiving unit, and medium |
摘要 |
A digital AV data transmitting unit includes a data significance deciding section for deciding the significance degree of digital AV data, and a transmitting-side plurality-of-authentication-rules storing section storing a plurality of types of authentication rules. Also included are a transmitting-side authentication selecting section for selecting one type of authentication rule from the transmitting-side plurality-of-authentication-rules storing means in accordance with a decision result by the data significance deciding section when receiving an authentication request, and a transmitting-side authenticating section for performing authentication in accordance with the selected authentication rule.
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申请公布号 |
US7106861(B1) |
申请公布日期 |
2006.09.12 |
申请号 |
US20000403071 |
申请日期 |
2000.01.13 |
申请人 |
MATSUSHITA ELECTRIC INDUSTRIAL CO., LTD. |
发明人 |
NISHIMURA TAKUYA;IITSUKA HIROYUKI;YAMADA MASAZUMI;GOTOH SHOICHI;TAKECHI HIDEAKI;USUKI NAOSHI |
分类号 |
H04N7/167;G06F21/24;H04H20/00;H04H60/13;H04H60/23;H04L9/08;H04L9/10;H04L9/32;H04L29/08;H04N5/00;H04N5/913 |
主分类号 |
H04N7/167 |
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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