International Business Machines Corporation

Grabarnik Genady

Dimitri Kanevsky

Larisa Shwartz

Alexander Faisman

A method for editing timed and annotated data includes acquiring a multimedia data stream; performing a decoding operation upon the multimedia data stream, wherein the decoded data stream comprises a textual data stream; synchronizing the multimedia data stream and the decoded data stream by performing a time stamping operation upon the data streams; editing the decoded data stream; and realigning the time stamp data of the edited decoded data stream in order to synchronize the edited decoded data with the multimedia data stream.

Method for the semi-automatic editing of timed and annotated data

The present invention relates to methods for editing timed and annotated data, the method comprising the steps of acquiring a multimedia data stream, segmenting the multimedia stream into respective audio/video audio data streams, wherein the playback times of the audio/video data streams are synchronized. Playback time annotation indicators are associated with the time synchronized audio/video data streams, wherein discrete playback time annotation indicators of the video data stream segments correlate with discrete playback time annotation indicators of the audio data stream segments, and a transcript of the audio data stream is created. The method further comprises the steps of associating the discrete playback time annotation indicators of the audio data stream words, or phrases that are reproduced within the audio data stream with respective corresponding textual representations of the words, or phrases that are comprised within the transcript, editing the transcript, and outputting the transcript in a predetermined data format.

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Grabarnik Genady