公开(公告)号：US11854422B2

公开(公告)日：2023-12-26

申请号：US17888258

申请日：2022-08-15

Applicant: BEIJING BYTEDANCE NETWORK TECHNOLOGY CO., LTD.

Inventor： Haoran Huang ,  Xi Luo ,  Fuxiang Li ,  Hang Li

IPC: G09B5/02 ,  G09B19/06 ,  G09B5/06

CPC classification number: G09B19/06 ,  G09B5/065

Abstract: A method and a device for information interaction. The method comprises: in response to receiving an oral practice request initiated by a user, outputting task information for indicating a target oral practice task (201), wherein the task information corresponds to task intention information and task keyword information; acquiring voice information inputted by the user with regard to the task information (202); recognizing the voice information, so as to determine user intention information and user keyword information corresponding to the user (203); generating a matching result for indicating whether the user has completed the target oral practice task (204), wherein the matching result is obtained by the following step: respectively matching the user intention information with the task intention information, and the user keyword information with the task keyword information, so as to obtain the matching result; and presenting the matching result to the user (205).