发明名称 |
METHOD AND APPARATUS FOR KEY DISTRIBUTION FOR DIGITAL CINEMA PRESENTATION |
摘要 |
PROBLEM TO BE SOLVED: To provide a method and apparatus for key distribution for digital cinema presentation.SOLUTION: Key distribution within a digital cinema presentation facility 140 occurs according to acquiring processing that provides for automatic acquisition at scheduled time. The processing further includes redundant mechanisms to transfer necessary keys in different methods to enable theater personnel to obtain the necessary key in the various different methods. |
申请公布号 |
JP2015092747(A) |
申请公布日期 |
2015.05.14 |
申请号 |
JP20150001967 |
申请日期 |
2015.01.08 |
申请人 |
THOMSON LICENSING |
发明人 |
MARK LEROY WALKER;LI SUQING;WILLIAM GIBBENS REDMANN |
分类号 |
H04L9/08;G09C1/00 |
主分类号 |
H04L9/08 |
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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