• Proceedings of the Korea Contents Association Conference
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• 2003.05a
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• pp.102-106
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• 2003

In this paper, we propose a novel model and authoring method of digital contents which improves the educational effects in the area of cyber educations through Web. Especially we offer a new model of contents authoring for engineering departs using JAVA technology and concept-based branch strategy, making unit-contents separated in accordance with their characteristics and then accessing them at arbitrary instant in the replaying time. In proportion to the proposed model and strategy, the resultant contents might show advanced adaptabilities and interactions for users and the educational effects are really improved. Combining and realizing the proposed conceptual branch method and JAVA applet library with the conventional page-branch or subject-blanch we expect to get a novel basic scenario of engineering cyber contents and the scenario might improve the authoring and educational effects of the contents by applying its good interactive properties and realistic operations.

• Culinary science and hospitality research
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• v.14 no.4
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• pp.283-291
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• 2008

The present study is purposed to suggest accurate guidelines for developing standardized chicken meat stock containing salt, and to develop a product for mass production of uniform quality achieved by applying High Pressure Extraction Cooking(HPEC) using a high.pressure extractor. Through this study, we examined water contents, ash contents, salinity, turbidity and mineral contents of chicken meat stock according to the addition of salt. The ash contents increased with the increase of the addition of salt, but the water contents decreased with the increase of the addition of salt. Salinity increased with the increase of the addition of salt. Turbidity decreased with the increase of the addition of salt, and difference in turbidity according to the addition of salt was regular. Among mineral contents, Na showed the highest content, which was believed to be because of the addition of salt, and it was followed by K and P. The results of this study show that the mineral contents in the stock were different according to the addition of salt, but they were neither proportional to the addition of salt nor showed a regular pattern.

• The Journal of Korean Institute of Communications and Information Sciences
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• v.33 no.6C
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• pp.520-528
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• 2008

At present Content Management Systems (CMS) with various and diverse web contents have been in wide applications. But, for CMS of each enterprise has its own metadata which is very different from others, it causes the serious problem of web contents repetition. Also, it's a difficult technology to support protecting copyright of web contents which are in separated CMSs. Therefore, in this paper, we solved the problem of contents repetition through metadata integration between mutually heterogeneous CMSs. We also propose the technology of web contents authentication code for avoiding contents repetition and applying digital rights protection by supporting safe ship in vast quantity of contents.

• Proceedings of the Korea Contents Association Conference
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• 2003.05a
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• pp.351-355
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• 2003

Neurons in the mammalian visual cortex can be classified into the two main categories of simple cells and complex cells based on their response properties. Here, we find the complex features corresponding to the response of complex cells by applying the unsupervised independent component analysis network to input images. This result will be helpful to elucidate the information processing mechanism of neurons in primary visual cortex.

• Proceedings of the Korea Contents Association Conference
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• 2019.05a
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• pp.179-180
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• 2019

Nowadays, clustering algorithm is considered as a promising solution for lacking human-labeled and massive data of social media sites in numerous machine learning tasks. Many researchers propose disaster event detection systems have ability to determine special local events, such as missing people, public transport damage by clustering similar tweets and hashtags together. In this paper, we try to extend tweet hashtag feature definition by applying word embedding. The experimental results are described that word embedding achieve better performance than the reference method.

• Journal of Digital Contents Society
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• v.19 no.6
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• pp.1097-1103
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• 2018

The purpose of this study is to arrange a plan for which humanities digital contents can be directly utilized in modern people's life through a convergent approach between humanities and ICT. It inquired into a plan for developing and applying contents, which are made contents in the aspect of cartoon and animation, by excavating contents available for advancing to start-up in Greater China based on the Chinese cultural content archetype. Also, the aim is to offer the integrated start-up DB and child-care mentoring program for advancing to greater China that supports the development in specific ICT start-up item, through a research on smart-phone APP publishing environment based on ICT and a research on mobile big-data ecological environment.

• The Journal of the Korea Contents Association
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• v.10 no.1
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• pp.477-485
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• 2010

Web based learning systems are operating with various and lots of learning contents. But it is hard to construct learning contents to fit learners when they select learning contents for learning. In this paper, we proposed the recommendation method that can support the learning contents as calculate learner's preference using the learning history information of learner's profile when learner design and compose learning course. In the applying result of this method, we've selected testing learner group and was able to know it can help to learner processing learning by themselves as we've got great learning satisfaction after test.

• The Journal of the Korea Contents Association
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• v.3 no.4
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• pp.95-102
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• 2003

He report a systematic method which is useful for the information analysis on technology trends and market status and the construction of analyzed contents for analyzed contents for nanotechnology(NT). For the selection of key subjects, we first surveyed the preliminary demand for items and asked for the opinions of an advisory committee, and implemented the analysis on information and technology trends jointly with internal and external experts. As a result of this study, not only a theoretical method for information analysis is presented, but also a database for the analysis contents is constructed by applying this method. Eventually the national competitiveness for NT is expected to improve by providing these contents to the experts in industry, universities, research institutes and government through internet, publications and CD-ROM.

• The Journal of Korea Institute of Information, Electronics, and Communication Technology
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• v.3 no.3
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• pp.22-30
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• 2010

3D TV was been able to see in the market in early in this year. Tablet PC such as ipad by Apple and Galaxytab by Samsung were introduced recently. Those are possible by developing H/W and S/W of computer technology. The needs of interactive contents in many areas including education and entertainment area are increasing rapidly according to the various information devices are or will be in the market. Fore the more, GoogleTV and AppleTV are compete each other to dominate the world market in advance recently. CookTV tries to dominate in the domestic market by upgrading the current system. Diverse information devices are in the market means various size of displayers are able to be shown in our life. As TV is fused to computer, the displayer is substituted to TV's screen and the trend of TV is became bigger. The evolved TV is able to replace the computer by connecting to the network and people want to do interactions with contents by using the bidirectional communication. Therefore, it is expected to changing the human lifestyle. It is natural that contents for all members of family are needed, since TV's screen become bigger. It is required that the contents should guarantees the accessability of information to the all of family members and the easy interaction with contents. Our goal of experiment are to analyse the influence of interaction with contents as the size of images and to analyse a learning effect of contents quantitatively by applying a statistical method. Users interacted with contents without any difficulty when they met a same dimension and shape of objects as ame dimension and shape objects in their experiences or learning, was confirmed. And the learning effect were analysed and explained by applying the correlation.

• Journal of Korea Society of Digital Industry and Information Management
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• v.5 no.2
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• pp.177-184
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• 2009

The digital contents distribution system via network provides comfortability, usability, and diversified functions to content's users. However, for the characteristic of easy access of digital contents, the copyright infringements and indiscreet contents distribution are realized in this days. In other words, any users with the authentication key can access to copyright contents with any restrictions. To solve this problems, we proposed a user authentication mechanism which prevent indiscreet access to the digital content by using user system information. Also, to provide safe distribution of digital content, we used user's unique content authentication key.