发明授权
US09087032B1 Aggregation of highlights 有权
亮点聚集

Aggregation of highlights
摘要:
Highlights from a community of users highlighting portions of an electronic digital work may produce aggregated highlights. Users may have access to public and purchase versions of the aggregated highlights. Reconciliation of highlights across multiple versions of the same digital work may also take place, with the reconciled highlights incorporated into the aggregated highlights.
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