公开(公告)号：US20220374585A1

公开(公告)日：2022-11-24

申请号：US17303075

申请日：2021-05-19

Applicant: GOOGLE LLC

Inventor： Xin Wang ,  Li Lin ,  Andy Russell

IPC: G06F40/169 ,  H04L29/06 ,  G06F16/955 ,  G06F3/0485

Abstract: Systems and methods are described that include causing a recording to begin capturing video content. The video content may include a presenter video stream, a screencast video stream, and an annotation video stream. The systems and methods may include generating, based on the video content and during capture of the video content, a metadata record representing timing information used to synchronize at least one portion of the video content to input received in at least one of the presenter video stream, the screencast video stream, or the annotation video stream.