System and method for generating learning element snapshot

Abstract

The invention provides a system for generating a study element snapshot. The system comprises an interface which receives an analysis object element and a user identification code, wherein the analysis object element corresponds to a class and comprises a plurality of sentences and multimedia data, and the plurality of the sentences comprise at least one keyword. The system also comprises a studyelement library, a character preview unit, a multimedia preview unit and a snapshot generating unit, wherein the study element library comprises a plurality of study elements and a user study course record; each study element corresponds to at least one class and comprises at least one keyword; the user study course record comprises a record for using the plurality of the study elements corresponding to the user identification code; the character preview unit selects at least one sentence from the plurality of the sentences of the analysis object element to be a preview sentence according to the user study course record corresponding to the user identification code; the multimedia preview unit finds out multimedia with high correlation degree with the preview sentence from the multimedia data of the analysis object element and takes the multimedia as preview multimedia; and the snapshot generating unit is combined with the preview sentences and the preview multimedia to generate a snapshot corresponding to the analysis object element and displays the snapshot on a display device.

Description

technical field [0001] The present invention relates to data processing, in particular to a system and method for generating snapshots of learning components (SYSTEM AND METHOD FOR GENERATING SNAPSHOTS OF LEARNING OBJECTS). Background technique [0002] In recent years, more and more learning resource libraries have open application programming interfaces (Application Programming Institute, API) to provide other website queries, and define interfaces based on SQI (Simple Query Interface) to facilitate cross-site retrieval. [0003] However, cross-site search often finds a large amount of learning component resources, and the description of learning components is usually difficult to provide the information needed by users. [0004] According to a traditional method, the provider of the component resource can write a summary file description of the content of the component resource and upload a picture file to form a "snapshot" of the component resource. [0005] However, th...

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Problems solved by technology

[0005] However, this kind of snapshot is for the provider (author) of the component resource to set the summary file description and picture of the content of the component resource by himself, which is very time-consuming and laborious to make.

Moreover, the content of this kind of snapshot is fixed (provided by the author), and the abstract is written from the author's perspective. The text and picture content often make it difficult for users to judge whether the component meets their own needs. Therefore, it is not easy to use inconvenient

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