Invention Grant
US09307337B2 Systems and methods for interactive broadcast content 有权
交互式广播内容的系统和方法

Systems and methods for interactive broadcast content
Abstract:
Devices and methods for scoring viewer's interactions with content broadcast on a presentation device by processing at least one audio signal received by a microphone proximate the viewer and the presentation device, to generate at least one audio signature, which is compared to at least two different reference audio signatures.
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