Invention Grant
US08856824B2 Methods, systems, and products for alternate audio sources 有权
替代音频源的方法,系统和产品

Methods, systems, and products for alternate audio sources
Abstract:
Methods, systems, and products are disclosed for retrieving audio signals. A video signal is received that is associated with a content identifier and an alternate audio tag. In response to the alternate audio tag, a query is made for an alternate audio source that corresponds to the content identifier. A query result is received that identifies at least one alternate audio signal that corresponds to the content identifier and that is separately available from the video signal.
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