Invention Grant
US07934233B2 Method and system for providing complementary information for a video program 有权
为视频节目提供补充信息的方法和系统

Method and system for providing complementary information for a video program
Abstract:
A method for providing complementary information 226 for a video program is provided that includes receiving complementary information 226 for a video program. A query is received from a consumer. The query is related to a specified portion of the complementary information 226. A query response is provided to the consumer based on the specified portion of the complementary information 226.
Information query
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