发明名称 |
UNICAST/MULTICAST ARCHITECTURE |
摘要 |
A system and method for providing content to users including a multicast sub-system providing content to multiple users and a unicast sub-system providing content to individual users. The multicast sub-system being operative to push to each of a plurality of user communities, content relating to the community and the unicast sub-system being operative to provide on demand to a user, content which has not been previously pushed to the user. |
申请公布号 |
WO0199370(A3) |
申请公布日期 |
2002.06.27 |
申请号 |
WO2001IL00559 |
申请日期 |
2001.06.19 |
申请人 |
NDS LIMITED;EPSTEIN, STEVE;TSURIA, YOSSI |
发明人 |
EPSTEIN, STEVE;TSURIA, YOSSI |
分类号 |
H04L12/18;H04L12/24;H04L12/56;H04L29/08 |
主分类号 |
H04L12/18 |
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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