公开(公告)号：US20220124421A1

公开(公告)日：2022-04-21

申请号：US17646119

申请日：2021-12-27

Applicant: Beijing Baidu Netcom Science Technology Co., Ltd.

Inventor： Zongqun Wei

IPC: H04N21/858 ,  H04N21/81 ,  H04N21/845

Abstract: A method of generating a bullet comment, a device, and a storage medium are provided. The method includes: acquiring a content information of video data and an attribute information of a target object; extracting a first key information of the content information and extracting a second key information of the attribute information; determining a target key information for the target object, including determining an information, which is matched with the second key information, in the first key information as the target key information; retrieving a first multimedia information matched with the target key information from a predetermined media library; generating a first bullet comment for the target key information based on the first multimedia information, to display the first bullet comment while playing the video data. The first bullet comment includes a link to a recommendation information for the target object, and the recommendation information includes the first multimedia information.