• The Korean Journal of Archival Studies
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• no.74
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• pp.187-222
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• 2022

The aim of this study was to analyze the operation status of administrative information datasets of private universities and present improvement plans. For the system of private universities, the generation, correction, and deletion of functions, development types, and data were analyzed politically. As a result of the analysis, it has one or more administrative information systems and uses the academic management system in common, and the system is often developed on its own through the university's infrastructure, and data is deleted by the person in charge, but the regulations are not clear. To solve these problems, it was proposed to revise the EA portal to properly investigate the current status of the administrative information system of private universities, manage records centering on systems without data correction, and revise internal regulations to conduct education.

• The Journal of Asian Finance, Economics and Business
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• v.8 no.1
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• pp.623-635
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• 2021

The purpose of this research is to examine the impact of information risk on the Cost of Equity (COE) and whether the risk of a stock price crash mediates the relation between information risk and COE. To test the dynamic nature of the proposed model, the two-step system GMM dynamic panel estimators are applied to all the non-financial firms listed on the Pakistan Stock Exchange (PSX) from 2007- 2018. The results of this study show that all three types of information risk, as well as the risk of the share price crash, increases the COE. The crash risk strengthens the impact of information risk on the COE. Moreover, these three information risks are correlated with each other and an increase in information quality reduces the effect of asymmetric information and improves the investor interpreting ability, while an increase in private information decreases the transparency. The finding is crucial for asset pricing, portfolio management, and information disclosure. This study contributes to the literature by providing novel findings on the impact of three different types of information risk, i.e. private information, quality of information, and transparency of information on the COE as well as whether crash risk mediates the relationship.

• Human Ecology Research
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• v.51 no.6
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• pp.623-635
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• 2013

This study examined the extent of information needs regarding convenience store private brand (PB) foods and variables affecting information needs for convenience store PB foods. This study will be able to provide useful information based on determining the information content and information sources needed by undergraduate consumers for convenience store PB foods. Data analyses were conducted by frequency, mean (SD), reliability tests, and multiple regression with SPSS version 19.0. The major results of this study are as follows: First, undergraduate consumers' purchase intention toward convenience store PB foods is comparatively high, and they say they will buy the products if the PB foods' quality-related areas like taste, nutrition, or safety are favorable. Second, the general level of information needs for convenience store PB foods is comparatively high, and among general information needs, 'information needs for convenience store PB food quality' are the greatest, while in the area of comparative information needs, 'comparative information on PB food and NB food quality' is needed the most. In addition, undergraduate consumers most often want to obtain convenience store PB food information from convenience stores themselves. Third, as purchase intention and information acceptance of convenience store PB foods increase, information needs also increase. However, as quality perception of convenience store PB foods is more positive, information needs reduce.

• Journal of the Korean Society of Clothing and Textiles
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• v.35 no.9
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• pp.1028-1038
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• 2011

A blog has significant effect as a new online medium and as a tool to share information with its powerful networking function. Blogs are established based on personal experience and their impact is stronger than conventional media in terms of informativeness, credibility and interactivity. Such characteristics of blogs lead to blog commitment (a phenomenon that has behavioral consequences) that eventually influences consumer fashion purchase behavior. The more a consumer is interested in fashion and seeks diverse information from a wide range of media, the more personally committed they become to certain blogs; in addition, they will also post the results of their fashion product purchases on their blog to further create and reproduce information. This research discovers how blog commitment affects fashion product purchase behavior and information reproduction activity among consumers as well as explores the impact of blog characteristics and information variety seeking by individual consumers on these factors. The data was collected from 428 adults who purchased a fashion product based on information they found on a blog. The results are as follows. First, blog characteristics are composed of accessibility, interactivity, credibility of the information, and informativeness. Second, in terms of the blog commitment, informativeness, credibility, and consumer information diversification (respectively), turned out to have positive effects; in addition, accessibility and credibility had positive effects for corporate blogs. The comparison between private and corporate blogs showed that consumers tend to be more committed to private blogs. Third, in terms of the brand attitude, private/corporate blog commitment, credibility, and consumer information diversification (respectively) had a positive influence. Fourth, blog characteristics and consumer information diversification led consumers (through private/corporate blog commitment) to form a favorable attitude towards the brand and purchase products that resulted in information reproduction of the purchased product.

• Korean Security Journal
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• no.6
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• pp.67-101
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• 2003

This study presents a plan of construction for cooperating crime prevention system between public police and private security to provide positive safety, and crime prevention activity for clients. A method of this study, this paper used statistics analysis and literature study. This study, an introduction is at the chapter I , a role of public police and private security at the Chapter II, the realities of private security industry of korea at the Chapter III, the police service relating with private security and operating realities at the ChapterIV, the problems and a plan of construction for co-operating crime prevention system at the ChapterV, and conclusion at the ChapterVI. In conclusion, It is needed a public information strategy, partnership between the police and guard, establishment of special office for private security, and the improvement of the quality in security corporation.

• Journal of the Korean Society of Industry Convergence
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• v.26 no.4_2
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• pp.553-559
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• 2023

In the case of a government's digital platform, that is exploring public software for the first time through private investment, it's important to conduct a feasibility analysis and select appropriate methods before promoting digital projects. Looking ahead, it's crucial to provide direction for the private-invested public software market to enter the global software market.

• Journal of Advanced Navigation Technology
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• v.24 no.2
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• pp.61-66
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• 2020

Since the ocean accounts for 70.8 percent of the earth's surface, the success of IoT technology in the marine industry is to collect information from devices placed in a wider range. LPWA is a feature with a wide range of communication and is very suitable for deployment in the ocean. In this paper, the real-sea performance distance experiment was carried out based on Private LoRa, a key technology for executing the electronic phrase real-name system. A private LoRa module based on sx1276 was developed, and Gateway was developed to transfer data received by private LoRa to the server using SKT Cat. M1. After installing gateways at 599 meters above sea level and experimenting with data transmission and reception at 25 km, 40 km and 60 km, we were able to see that the communication success rate was obtained to be 96.1%. 97.1% and 96.2% respectively.

• The Journal of Information Systems
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• v.28 no.4
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• pp.333-358
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• 2019

Purpose The study aims to develop a data-based decision model for private bankers when recommending hedge funds to their customers in financial institutions. Design/methodology/approach The independent variables are set in two groups. The independent variables of the first group are aggressive investors, active investors, and risk-neutral type investors. In the second group, variables considered by private bankers include customer propensity to invest, reliability, product subscription experience, professionalism, intimacy, and product understanding. A decision-making variable for a private banker is in recommending a first-rate general private fund composed of foreign and domestic FinTech products. These contain dependent variables that include target return rate(%), fund period (months), safeguard existence, underlying asset, and hedge fund name. Findings Based on the research results, there is a 94.4% accuracy in decision-making when the independent variables (customer rating, reliability, intimacy, product subscription experience, professionalism and product understanding) are used according to the following order of relevant dependent variables: step 1 on safeguard existence, step 2 on target return rate, step 3 on fund period, and step 4 on hedge fund name. Next, a 93.7% accuracy is expected when decision-making uses the following order of dependent variables: step 1 on safeguard existence, step 2 on target return rate, step 3 on underlying asset, and step 4 on fund period. In conclusion, a private banker conducts a decision making stage when recommending hedge funds to their customers. When examining a private banker's recommendations of hedge funds to a customer, independent variables influencing dependent variables are intimacy, product comprehension, and product subscription experience according to a categorical regression model and artificial neural network analysis model.

• Journal of the Society of Disaster Information
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• v.19 no.2
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• pp.254-261
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• 2023

Purpose: With the diversification of modern society, it is difficult to predict crime types, and the limitations of the state's functions, such as human limitations and lack of budget, are increasing. Method: However, as the number of private investigation companies that do not use illegal means to solve the request increased, attempts were made to introduce a public detective system that would manage and supervise it and compensate for the gap in public power. Result: However, due to the nature of the Private Investigator system, legislation has not progressed as the National Police Agency and the Ministry of Justice are at odds with existing laws that guarantee existing jobs such as lawyers and credit research. Conclusion: Therefore, this study analyzes the bills related to the authorized detective to the National Assembly, examines major issues such as the scope of work of the authorized detective business, the selection of management and supervisory authorities, and suggests ways to improve the successful settlement of the Private Investigator system.

• Proceedings of the Korean Institute of Information and Commucation Sciences Conference
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• 2012.05a
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• pp.331-333
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• 2012

본 논문은 UWB 기술 기반 무선 USB(WUSB) 프로토콜에서, 디바이스들의 이동성으로 인해 발생하는 Private Distributed Reservation Protocol (DRP) 예약 충돌 현상을 분석한다. 그리고 Private DRP 예약 충돌 시 발생하는 성능 저하를 감소시키기 위해 Private DRP 충돌 회피 방식을 제안한다. 본 논문에서 제안하는 Private DRP 충돌 회피 프로토콜은 DRD (Dual Role Device)를 이용하여 3홉 범위의 디바이스들의 이동으로 인한 충돌을 방지하는 기법을 제안한다.