Dynamic system and method for content and topic based synchronization during presentations

摘要

Disclosed embodiments provide techniques for automatically synchronizing a visual presentation with a live presenter. Visual presentation slides are preprocessed to determine one or more topics for each slide. A topic index contains one or more topics corresponding to slides of the presentation. As a presenter provides a verbal presentation for corresponding slides, natural language processing analyzes the verbal presentation and creates one or more temporal verbal topic categories. The temporal verbal topic categories are used to search the topic index to find one or more slides that best match the current temporal verbal topic categories. In this way, the slides can automatically follow the discussion of the presenter, enabling improved presentations that can enhance the user experience, increase audience engagement, and improve the dissemination of information.