Institute for Information Industry

Yi-Chi Chen

Wen-Tai Hsieh

Tsun Ku

Wei-Shen Lai

Cuo-Yen Lin

Chien-Huei Yang

A system for constructing data tag based on a concept relation network is disclosed. A tagging module collects input tags from users to create a tag table accordingly. A count of each tag used is calculated and compared with a predefined threshold value to generate two tag count tables. Relations between each tag and others are calculated. Additionally, an incremental concept is applied to maintain tags in the concept relation network.

Method and system for constructing data tag based on a concept relation network

A system for generating a 'snapshot' of a learning object is provided. An interface receives a target object and a user identification number. The target object corresponds to a category, comprising a plurality of sentences and multimedia data, wherein the sentences comprise at least one keyword. A learning object database comprises a plurality of learning objects and a user's historical learning record. Each of the learning objects corresponds to at least one category, and comprises at least one keyword. The user's historical learning record comprises a track record of learning objects used corresponding to the user identification number. A script preview unit selects at least one of the sentences of the target object according to the user's historical learning record corresponding to the user identification number. A multimedia preview unit selects one of the multimedia data of the target object, wherein the selected multimedia data is highly related to the selected sentence. A 'snapshot' generator generates a &#x2018;snapshot&#x2019; of the target object by combining the selected sentence and the selected multimedia data, and directs a display device to display the &#x2018;snapshot&#x2019;.

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Taipei County, Taiwan

Yi-Chi Chen