International Business Machines Corporation

Lemon Inc.

Beijing Didi Infinity Technology and Development Co., Ltd.

Ye Chen

Ming Xu

Zhe Wang

Dong Guo

Ruie Gao

Peng Yu

Zhaoxue Wu

Ye Lin

Siqi Tan

Chengxiang Zhuo

Kaijie Qin

Xue Lan Zhang

Haiyang Lu

Zai Ming Lao

Dong Rui Li

Xue Xu

Yanjun Lu

Yuzhang Du

Yajie Zhang

Wenyi Bao

Weiwei Qi

Tiancheng Yang

Conghui Zhu

Jicheng Wang

Ryan Rosello

Honglei Gao

Jiayuan Guo

Peng Wan

Zhuguang Wang

Wenjia Zhu

Xilu Wang

Yijun Mao

Yuxuan Zhou

Donghui Bai

Jiangnan Liu

A system, method, and computer program product are configured to extract key value pair (KVP) data from one or more documents; obtain a content index for the one or more documents; and enhance the content index with the KVP data to provide a KVP content index.

Document content search index

Embodiments of the present disclosure provide a method and device for playing a video. The method comprises: in the process of playing a video, displaying a first subtitle in a subtitle component displayed in a playback interface of the video, and playing a first audio corresponding to the first subtitle; in response to a first trigger operation of a user on the subtitle component, displaying a first pop-up window, the first pop-up window being used to switch display of the first subtitle to the second subtitle; in response to a second trigger operation of the user on the first pop-up window, switching to display the second subtitle in the subtitle component, and playing a second audio corresponding to the second subtitle. The video playback method and device provided by the embodiments of the present disclosure can solve the issues that users cannot understand subtitles and audios in the process of watching videos, thereby improving the users' experience.

Video playback method and device for setting a subtitle and audio language

One embodiment of the invention provides a method for creating an inverted index. The method comprises receiving documents to be indexed, classifying the documents to determine document types of the documents, and analyzing the documents to identify crucial portions of the documents. The method further comprises generating, based on the analyzing, inverted indexes corresponding to indexing words contained in the documents. Each inverted index corresponding to each indexing word includes a document type tier identifying at least one document type of at least one document containing the indexing word, and the inverted index further includes a crucial list identifying each document which contains the indexing word in a crucial portion of the document if the indexing word occurs in the crucial portions of the documents. The method further comprises selectively caching each inverted index based on whether the inverted index includes a crucial list.

Method and system for creating an index

Growing community of inventors

Beijing, China

Ye Chen