Patent ID: 11876633
Assignee: ZOOM VIDEO COMMUNICATIONS, INC.
Field: Computer technology (Electrical engineering)
Classification: CPC G  H | IPC G  H

Claim 15:
16. A communication system comprising:
a processor configured to:
receive a list of topics;
receive a conversation transcript that includes one or more transcriptions of utterances transmitted between a plurality of participant user accounts during a communication session comprising an online virtual meeting, the transcript comprising at least one timestamp corresponding to a time within a time duration of the online virtual meeting at which a respective utterance occurred;
for each topic in the list of topics, segment the one or more utterances into one or more topic segments based on the topic, wherein the processor is configured to determine an utterance boundary based on a lexical score that is an inner product of two vectors associated with an adjacent pair of text blocks, wherein a vector contains a number of times a lexical item occurs within a corresponding text block;
for each of the topic segments, the processor further configured to:
classify whether the respective topic segment is related to the topic;
determine that the respective topic segment is related to the topic; and
identify a respective start time and a respective end time of each respective topic segment; and
transmit, to one or more client devices, a list of the topic segments, the list of topic segments including a start and an end time for at least one of the topic segments.