International Business Machines Corporation

Pallavi Gupta

Gopikrishnan Varadarajulu

Deundra Nelson

Abhishek Iyer

Kirtana Raja

A digital audio/video (A/V) content can be selected from a data store within a computing device. The content can include a vocal free recording and a subsequently recorded vocal track generated by a user. A digital marker can be embedded into the audio signal of the content. The marker can be associated with a time index of the content and a unique user identity associated with a device. A different A/V content can be identified and can be linked to the marker. The different A/V content can be at a symbol, a shape, an audio, a video, and/or a text content. In one embodiment, facial gesture and/or motion gesture feedback of a consumer can be captured during playback of the digital A/V content. In the embodiment, analysis of the feedback can be utilized to generate recommendations for improvement of A/V digital content and/or status updates.

Enhancing karaoke systems utilizing audience sentiment feedback and audio watermarking

There is disclosed a system and method for optimising database access plans. Specifically, modifications made to a database are monitored and compared to a set of criteria. If a modification satisfies a criterion, the access plans relating to the modification are updated.

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Columbus, OH, United States of America

Pallavi Gupta