• The Transactions of The Korean Institute of Electrical Engineers
• /
• v.66 no.1
• /
• pp.82-88
• /
• 2017

Recently recommendation methods need personalization and diversity as well as accuracy whereas the traditional researches have been mainly focused on the accuracy of recommendation in terms of quality. The diversity of recommendation is also important to people in terms of quantity in addition to quality since people's desire for content consumption have been stronger rapidly than past. In this paper, we pay attention to similarity of data gathered simultaneously among different types of contents. With this motivation, we propose an enhanced recommendation method using correlation analysis with considering data similarity between two types of contents which are movie and music. Specifically, we regard folksonomy tags for music as correlated data of genres for movie even though they are different attributes depend on their contents. That is, we make result of new recommendation movie items through mapping music folksonomy tags to movie genres in addition to the recommendation items from the typical collaborative filtering. We evaluate effectiveness of our method by experiments with real data set. As the result of experimentation, we found that the diversity of recommendation could be extended by considering data similarity between music contents and movie contents.

• Journal of Internet Computing and Services
• /
• v.4 no.5
• /
• pp.21-29
• /
• 2003

Transferring the contents for multimedia shows recently very activity, So this fact ailows the contents for multimedia to be commercialized. These contents, however, included much vulnerability that it is difficult to be commercialized because attackers easily reproduce that. Many developers want to use watermarking method as the technique to protect the contents for multimedia, but it is very vulnerable to use only one method, This paper proposes the Secure DRM system which protects the contents for multimedia steganography methods. The DRM system is more powerful than general DRM systems in that it has the special feature of watermarking and steganography techniques, We can prevent the attackers from reproducing and stealing the contents illegally, and authenticating users through DRM systems.

• Journal of architectural history
• /
• v.18 no.6
• /
• pp.65-84
• /
• 2009

This study was to analyze the philological character of Huangdizhaijing(黃帝宅經). Huangdizhaijing is a first stage scriptures of YangzhaiFengshui(陽宅風水) which is the firstly mentioned book in Sikuquanshu(四庫全書). Huangdizhaijing is an obligatory book to read to understand the palace of ancient dynasty as well as general housing of people. Huangdizhaijing measured housing conditions divided into Yangzhai(陽宅) and Yinzhai(陰宅). The contents succeeded traditional Yangzhaiguan(陽宅觀) which values direction(方向) and Jiri(吉日). Thatis, classifying Yangzhai into 24 directions based on Qi of YinYang(陰陽之氣) theory, general contents of Huangdizhaijing explains regulatory rules and propitious day in accordance with the Yangzhai mathematical principles and archaeology through Jixiongshenshalun(吉凶神煞論). Huangdizhaijing includes the kernel of understanding the chinese architect system and housing culture because it describes close reciprocal influences between man and house. It seems that the author of Huangdizhaijing is not the emperor but he was represented by descendants who systemized the idea of Huangdizhaijing in Yangzhai shu(陽宅書). Being there many of documents presented by emperor like Huangdineijing(黃帝內徑), It is counted that the reason of the representing emperor is to show off its origin has long and authoritative history. It seems that the preserved period of writing Huangdizhaijing is Tang(唐) dynasty, but counting that various Yangzhaishu prevailed, Huangdizhaijing's contents has much in common with Dunhuangben(敦煌本), and it valued Menfazhidu(門閥制度) of Weijinnanbeichao(魏晉南北朝) dynasty, the many of the contents of Huangdizhaijing should be formed before Tang dynasty. The exiting editions of Huangdizhaijing could be divided into generally 8 kinds:(1) Zhengtongdaocangben(正統道藏本) (2)Yimenguangduben(夷門廣牘本) (3)Jindaimishuben(津逮秘書本) (4)Shuofuben(說?本) (5)Gujintushujichengben(古今圖書集成本) (6) Sikuquanshuben(四庫全書本) (7)Xuejintaoyuanben(學津討原本) (8)Dunhuangben(敦煌本).

• Proceedings of the Korea Contents Association Conference
• /
• 2009.05a
• /
• pp.909-914
• /
• 2009

It can be said that the role of character is very important for the development of animation contents. It is because unlike in general motion picture, the emotional character, which is artificially controlled, plays the functional role in animation. Because of the function, the character may be differently expressed, depending on the culture of each country. However, general audiences and people selecting commodities have common factors. It seems that USA and Japan, which have led the world culture in the field of animation planning and manu facture, perform the animation manufacture by applying them properly. The purpose of this presentation is to analyze the works of USA and Japan, which have led animation manufacture. Because numerous works have been manufactured in two countries regardless of genres, the selection was made by concentrating on representative works that achieved good results from character commercialization. Therefore, the study will suggest the methodological direction for the new development of character, which is performed in industrial animation work and education field.

• The Journal of the Convergence on Culture Technology
• /
• v.4 no.4
• /
• pp.173-180
• /
• 2018

In order to find how their learning satisfaction to impact on continuous learning, this study analyzed 206 participants who are learners under the literacy education from Ulsan city. With the first results, when looking over their learning satisfaction, we found that the level of satisfaction was the highest at the educational environment following teacher quality, learning results and contents sequentially. In general characteristics, the longer is learning attending and the satisfier is education contents and learning satisfaction. With the second results, when we look over how the general characteristics of literacy learners to impact on continuous learning, those who are over 70 years old expressed the higher rate on continuous learning. With the third results, considering the correlation between learning satisfaction and continuous learning, we concluded that the first was education contents, the second was teacher quality, the third was learning results and the last was learning environment. Consequently, we found that for literacy learners, the older and longer attending and the higher satisfaction, in addition, the continuous learning was higher according to needs of everyday life and the education contents impacted on continuous learning.

• Journal of the Korea Convergence Society
• /
• v.13 no.2
• /
• pp.143-150
• /
• 2022

Audio-based SNS also needs a visual guide to reach the contents desired by the users. Therefore, this study investigates visual interface design elements that influence the experience of using audio contents in audio-based SNS. Prior researches have identified that the generally acknowledged interface design elements are important for the usability of audio contents. Through the analysis of the currently launched audio-based SNS, the influence of general interface elements were again confirmed, and via the analysis of other audio content services, a new interface evaluation element was explored. Accordingly, with five general interface evaluation elements-layout, color, icon, typography, graphic image, multimedia elements are newly defined and proposed as crucial factors in evaluating the UI of audio-based SNS.

• Korean Journal of Construction Engineering and Management
• /
• v.21 no.2
• /
• pp.59-69
• /
• 2020

The regulation of business area was abolished to improve the competitiveness of the construction industry and the ability of general and specialty contractors to enter the mutual market. As the next step, the government is preparing for a reorganization of business type. If the impact of the abolishing of business area on the construction industry is analyzed, the result can contribute to determining the step by step application scope of the reorganization of business type. This study derived the business types having a high probability of the mutual market entry of general and specialty contractors. Then, the size of mutual market entry is analyzed. First, the connection between the general and specialty construction, and the similarities between the registration standards of general and specialty construction are analyzed. Based on the result, a general contractor can enter 15 business types of specialty construction, and the market size is about 78.8 trillion KRW. This is about 82% of the total contract cost of specialty construction during the year 2017 (about 96 trillion KRW). Next, based on the relevance of business contents, the market size when general contractors enter the specialty construction market is analyzed. As a result, the market size is about 24.7 trillion KRW, and this is about 13% of total contract cost of general construction during the year 2017 (about 190 trillion KRW). Based on the result of this study, there is a higher probability of the mutual market entry of general contractors into specialty construction than vice versa. However, the result of this study is based on the current contents of business types, registration standards, and construction data of before abolishing the regulation of business area. This is a research limitation. If the business contents and registration standards are changed in the future, the result could differ from the current result.

• Journal of Nutrition and Health
• /
• v.29 no.10
• /
• pp.1142-1149
• /
• 1996

This study was conducted to determine changes in th contents and composition of dietary fiber during the growth of soybean sprout. Soybean was soaked in water at $25^{\circ}C$ for 2hrs and cultivated at 2$0^{\circ}C$ for 7 days under dark condition. The soybean sprouts were divided into cotyledon and axis and sampled every 24hrs. The analysis methodlogies used were Van Soest's NDF, AOAC's ADF and lignin and Prosky's IDF, SDF, TDF. The weight of 100 sprouts increased gradually from 20.26g to 90.12g during the growth periods. The weight increased to 344.9% of the original weight. The germination rate was 100% after soaking at $25^{\circ}C$ for 2hrs. Root length increased gradualy from 0.6cm at 1st day to 17.2cm at 7th day. The crude ash and crude fat contents showed no significant change in the cotyledon and axis. The crude protein contents increased in the cotyledon and axis, whereas the total carbohydrate content didn't have general tendency. The insoluble dietary fiber(IDF), soluble dietary fiber(SDF) and total dietary fiber(TDF) contents of cotyledon were no significantly different from 20.01%, 1.45%, 21.46% at 1st day to 22.75%, 2.07%, 24.82% at 7th day on dry basis. In axis those contents increased from 23.19%, 1.97%, 25.16% at 1st day to 32.78%, 3.02%, 35.80% at 7th day, respectively. The neutral detergent fiber(NDF) contents of cotyledon and axis increased from 4.35% to 6.39% and from 6.44% to 26.60% respectively on dry basis. The acid detergent fiber (ADF) contents of cotyledon and axis increased from 2.84% to 4.91% and from 2.5% to 4.7%, but there were no significantly different in the hemicellulose and lignin contents on dry basis. The hemicellulose and lignin contents of axis increased with culture periods from 1.70% to 4.41% and from 0.20% to 2.11%, respectively. The cellulose contents increased from 4.54% to 20.35% on dry basis.

• Journal of Digital Contents Society
• /
• v.10 no.3
• /
• pp.453-459
• /
• 2009

In recently, as the interest of media contents increase among internet users, a variety of media contents are circulated in the web. Especially, video-media content in media contents attracts internet user's interest. In conjunction with web 2.0, internet users open and share their making contents by themselves. Their attitude about accepting media contents is not passive but aggressive. Additionally, they create new form of distribution of the flow. Video media content for distribution on the Web is created by experts to a professional content, but Web 2.0 era, the UCC (User Create Contents) in the form of self-produced content is the most. The generated media by the general internet users, but self-produced content, provides video information only and has limitations. To satisfy internet users as consumers in the web 2.0 eras, it has needed to provide actual feeling contents that add various effects not just simple media. Therefore, this paper represents the existing media content with simple information based on the concept of ontology and the meaning to the subject for the media content. We will provide an actual feeling how to offer the configuration of a service model (AF-VS : Actual Feeling Video Service).

• The Korean Journal of Health Service Management
• /
• v.11 no.1
• /
• pp.1-9
• /
• 2017

Objectives : Cash Flows from operating activities is the most important part of the cash flow statement and it serves as an important financing source. Accordingly, the purpose of this study is to examine the influence of the contents of cash flows from operating activities on the changes in borrowings. Methods : In this study financial data from 2011 to 2014 were used to analyz 36 general hospitals and 85 hospitals according to the index displaying variation against the previous year. Results : For general hospitals, borrowings in cash flow from financing activities increased as net income decreased; while depreciation etc increased in cash flow from operating activities. For hospitals, borrowings in cash flow from financing activities increased as the gain on disposition of tangible assets in cash flow from operating activities decreased. Conclusions : General hospitals need to control the management of borrowings and depreciation at the level of funding management; whereas hospitals need to manage of future cash forecasts for stability of operational funds.