US 11,929,095 B1
Speed adjustment of recorded audio and video to maximize desirable cognitive effects for the audience
Phil Libin, Bentonville, AR (US)
Assigned to mmhmm inc., Little Rock, AR (US)
Filed by mmhmm inc., Little Rock, AR (US)
Filed on Jun. 29, 2022, as Appl. No. 17/852,445.
Claims priority of provisional application 63/223,593, filed on Jul. 20, 2021.
Int. Cl. G11B 27/00 (2006.01)
CPC G11B 27/005 (2013.01) 20 Claims
OG exemplary drawing
 
1. A method of setting a replay speed of a pre-recorded video presentation, comprising:
determining a mood of a presenter of the pre-recorded video presentation;
determining complexity of material that is presented in the pre-recorded video presentation; and
setting a replay speed based on the mood of the presenter and the complexity of the material that is presented, wherein measuring the mood of the presenter is based on at least one of: facial recognition, sentiment recognition, and gesture recognition; and
accelerating the replay speed in response to the presenter changing from a serious and thoughtful mood to an excited and enthusiastic emotional state.