Invention Grant
US07996862B2 Metadata mapping to support targeted advertising 有权
元数据映射以支持有针对性的广告

Metadata mapping to support targeted advertising
Abstract:
A television server generates a metadata map that represents relationships among media content description data based on viewing patterns of multiple viewers. The television server sends the metadata map to a client device. The client device targets advertisements to a viewer based on the metadata map and a recent viewing history of the viewer.
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