| 摘要 |
A method for providing real-time interaction with broadcasted audio/video content is disclosed. The method involves sampling via a microphone an audio segment from a broadcasted audio/video content received on an audio/video device, converting the sampled audio segment to a digital signal, comparing the digital signal with a digital snapshot of an audio pattern that corresponds to the audio portion of the broadcasted audio/video content, determining a current position relative to a beginning of the broadcasted audio/video content based on the comparing, and displaying on a second audio/video device an interactive display based on the determined current position. |
