发明名称 |
System and method for pre-caching supplemental content related to a television broadcast using unprompted, context-sensitive querying |
摘要 |
An interactive television system initiates unprompted, context-sensitive requests for supplemental content related to the television broadcast or discrete segments thereof. The related supplemental content is received by the interactive television system and pre-cached in a storage device associated therewith. In response to a user command, the stored supplemental content is retrieved and displayed by the interactive television system. |
申请公布号 |
AU8540401(A) |
申请公布日期 |
2002.05.21 |
申请号 |
AU20010085404 |
申请日期 |
2001.08.06 |
申请人 |
DIGEO, INC. |
发明人 |
MAI-LAN TOMSEN;ARMANDO STETTNER;MARTIN BEHRENS |
分类号 |
H04N5/44;H04N5/445;H04N7/088;H04N7/173 |
主分类号 |
H04N5/44 |
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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