公开(公告)号：US20230222932A1

公开(公告)日：2023-07-13

申请号：US18183691

申请日：2023-03-14

Applicant: Huawei Technologies Co., Ltd.

Inventor： Wei ZHOU ,  Mona HOSSEINKHANI LOORAK ,  Sachi MIZOBUCHI ,  XIU YI ,  Juntao YE ,  Liang HU ,  Wei LI

IPC: G09B5/10 ,  G10L25/84 ,  G06F3/01

CPC classification number: G09B5/10 ,  G10L25/84 ,  G06F3/013

Abstract: Methods, systems and media for context-aware estimation of student attention in online learning are described. An attention monitoring system filters or restricts the time periods in which student attention is monitored or assessed to those time periods in which student attention is important. These time periods of high attention importance may be determined by processing data from the teacher, such as audio data representing the teacher's voice and/or visual presentation data representing slides or other visual material being presented to the students. Various types of presenter data from the teacher and attendee data from the students may be used in assessing the importance of attention and each student's attention during each time period. The presenter may be provided with feedback in various forms showing student attention performance aggregated or segmented according to various criteria.