发明名称 |
Content filtering, ordering by relevance, and caching |
摘要 |
There is disclosed a technique for organizing a plurality of content items. In an embodiment, the technique comprises assigning to each content item a content item array or bit string, wherein each unique ordinal or bit position indicates a characteristic of the content item. The content items may be filtered by applying a content filter including at least one filter rule concerning at least one characteristic of each content item. In an embodiment, a user preference bit string is used to indicate a user preference for one or more characteristics of the content items. The user preference bit string may be compared to each content item bit string to determine relevance a content item, and to order the content items according to the user's preferences. In an embodiment, the content items may be cached using a cache key generated from the user preference bit string.
|
申请公布号 |
US2005097121(A1) |
申请公布日期 |
2005.05.05 |
申请号 |
US20040921444 |
申请日期 |
2004.08.19 |
申请人 |
INTERNATIONAL BUSINESS MACHINES CORPORATION |
发明人 |
SALLY KEVIN L.;WATERHOUSE JULIE F. |
分类号 |
G06F7/00;G06F7/02;G06F17/00;G06F17/30;(IPC1-7):G06F17/00 |
主分类号 |
G06F7/00 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|