정보화시대의 e-물류 효율화방안

이신규,Lee, Shin-Kyuo 한국정보기술전략혁신학회 2004 情報學硏究 Vol.7 No.1

정보통신기술의 발달로 인한 물류활동의 발달로 인하여 물류서비스를 통한 경쟁우위라는 점이 부각되면서 물류기능이 단순한 지원기능이 아니라 고객유지를 위한 전략적인 경쟁우위의 중요한 원천으로 인식되고 있다. 특히 기업경영의 세계화에 따라 물류정보의 첨단화가 요구됨으로써 사이버물루(e-logistics)환경이 전략적 물류관리의 성패요인으로 작용하면서 정보화시대의 e-물류효율화의 중용성이 대두되고 있다. 본 연구는 정보화시대의 e-물류변화와 국제물류의 주축을 이루고 있는 제3자 물류와 제4자 물류의 기능을 비교하고 국제 e-물류를 활성화시키기 위해서 종합물류정보망 구축, 법률과 제도개선, 정보표준화의 추진, 기업의 효율적인 물류전략 추진, 물류업체간 전략적 제휴, e-물류환경의 기반구축 등의 문제들을 중심으로 전략적 물류관리방안들을 제시하였다.

인터넷쇼핑몰 이용자의 I-VALS 군집분류에 관한 탐색적 연구

심완섭 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

In order for Internet Shopping Mall to be successful, it must have a theoretical framework that considers the characteristics of the Internet shopping mall users. But as of yet, there is virtually no such framework. The purpose of this study is to provide internet shopping mall in our country with the suggestive point in the marketing strategy for coping with our continuously changing environment on the basis of data gained through the following results of my research work. Hitting upon this situation, this research intends to classified by Cluster Analysis the I-VALS in Internet Shopping Mall. As a result, the purpose of this research is to supply useful data on establishing Department Internet Showing Mall. We used two methods. The first method was directly distributing questionnaires to cyberconsumers by use of one researcher who has been trained in people. The second method was sending E-mails, Fax, Mail designed to induce participation in questionnaires. Through these methods, we were able to obtain participation of people from across the country. Using 179 responses, we derived statistics by means of SPSS Win Version 10.0. The result of Empirical analysis is as follow : first, to pick out 9 factors from I-VALS of users of internet shopping mall. Second, as the result of there was a statistically significant difference between the I-VALS of internet shopping mall. As the result of the Cluster Analysis, I could see there classified 3 factors from I-VALS of users of internet shopping mall. We have know segmentation of internet shopping malls on the standard of user life, and partially significant difference with respect to using internet shopping mall information of I-VALS.

정보 및 전자통신하의 신용장거래에서 "Original Document"의 판단기준

한상현 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

Over a period of several years there have been a number of queries raised with the ICC Banking Commission as to the determination, by banks, of what is an "original"document under a letter of credit and the necessity, if my, for such a document to be so marked. So, the ICC Banking Commission Decision on original documents was sent to members in July. This Decision emphasizes the need to correctly interpret and apply sub-Article 20(b) of UCP 500. Consequently, about Hand signed documents, Facsimile signed documents, Photocopies and Telefaxed presentation of documents, Banks examine documents presented under a letter of credit to determine, among other things, whether on their face they appear to be original. Banks treat as original any document bearing an apparently original signature, mark, stamp, or label of the issuer of the document, unless the document itself indicates that it is not original. Accordingly, unless a document indicates otherwise, it is treated as original if it : appears to be written, typed, perforated, or stamped by the document issuer's hand; or appears to be on the document issuers original stationery; or states that it is original, unless the statement appears not to apply to the document presented (e.g. because it appears to be a photocopy of another document and the statement of originality appears to apply to that other document).document).

블루투스 HCI 계층을 위한 클레스 구조의 설계 및 구현

김식,류수형,Kim, Sik,Ryu, Su-Hyung 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

The Bluetooth is expected to be one of the most popular wireless telecommunication technology in the near future, and the protocol stack is essential to providing the various services with the Bluetooth-embedding systems or devices. The Bluetooth specification is an open, global specification defining the complete system, however, the protocol stack is usually implemented partly in hardware and partly as software running on its system, with different implementations partitioning the functionality between hardware and software in different ways. I investigate how to design and implement the Bluetooth protocol stack according to its specification. I focus on the HCI and the lower layer of the software protocol stack as a basic step for the development of our own protocol stack. As a result, paper provides how to partitioning the role of HCI layer, and how to implement the relationship between HCI packets, it's functionality and the flow control. Experiments show the discovering other Bluetooth devices and their connection. Furthermore experiments demonstrate the proper operation of data communication between the Bluetooth modules.

분산 객체의 호환을 위한 객체 번역 시스템의 설계 및 구현

김식,Kim, Sik 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

Distributed programming can be greatly simplified by language support for distributed communication. Many web browsers now offer some form of distributed objects and the number and types of them are growing daily in interesting and innovative ways CORBA IDL and Java RMI, the representative of distributed object model, support different approaches for distributed computing environments. CORBA approach does not support the application generated by java RMI, even though it supports multiple programming languages. Object translation system between RMI to CORBA is designed and implemented for interoperability of distributed objects on the two different distributed programming environments. Suggested system is considered binding, inheritance, polymorphism, object passing, and callback which are key properties on the distributed objects. Translation System we suggested is implemented on the Window/NT(version 4.0) with Java Development Kit(version 1.1.6).

기업가치평가에 있어서 발생액 정보의 역할

유성용 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

This study examines the association between valuation and accrual information. According to accounting based valuation model, firm's value consists of net book value and abnormal earnings. Net book value and abnormal earnings are determined as the manager's accounting policy. Discretionary accruals may signal the manager's value expectation or be noisy factor of accounting variables. The results of this study are as follows; First discretionary accruals are associated to stock prices negatively but non-discretionary accruals are not to stock prices. This result suggests that discretionary accruals and non-discretionary accruals are the differential factors of the firm value. Second, the product term of discretionary accrual and net book value are associated to the stock price negatively but the product term of non-discretionary accrual and net book value are not associated to the stock price. the results indicate that discretionary accruals are noisy factors of net book value information. Third, the product term of discretionary accrual and net income are associated to the stock price negatively and the product tenn of non-discretionary accrual and net income are also associated to the stock price negatively, the results suggest that discretionary accruals are noisy factors of earnings.

제휴파트너에 대한 거래정보가 공동마케팅 제휴성과에 미치는 영향 -기회주의 성향의 매개적 역할을 중심으로-

김영,김종성,Kim, Young,Kim, Jong-Sung 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

The purpose of this study is to investigate the influences of transaction information and reputation about alliance partner on opportunism and alliance performance. In this study, a structural model and several hypotheses were developed regarding the relationships between transaction term, transaction records, reputation of alliance partner, opportunism, and alliance performance. Based on the collected data, the structural model was analyzed with Lisrel 8.12. The results can be summarized as follows. First, the longer the transaction term, the lower the opportunism and the higher the perceived alliance performances. Second, the better the transaction records, the lower the opportunism and the higher the perceived alliance performances. Third, the reputation of alliance partner company has not any influence on the opportunism and the perceived alliance performances. Finally, the lower the opportunism of alliance partner, the higher the perceived alliance performances. At the end of the paper, managerial implications and future research directions are discussed.

알고리즘 분해방법을 이용한 Linear Window Operator의 구현

정재길 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

This paper presents an efficient implementation of the linear window operator. I derived computational primitives based upon a block state space representation. The computational primitive can be implemented as a data path for a programmable processor, which can be used for the efficient implementation of a linear window operator. A multiprocessor architecture is presented for the realtime processing of a linear window operator. The architecture is designed based upon the data partitioning technique. Performance analysis for the various block size is provided.

관광정보안내체계의 문제점 및 개선방안

한상겸,전창석 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

Tourist Information Center has been played an important part of role in the promotion of tourism for both inbound and domestic market. The purpose of this paper is to examine the situation of our tourist information centers in context with information and personnel service. As a result we suggested some findings. According to studies, tourism information provided by TIC is critical and decisive for specific travel type and leisure travelers visit TIC more often than the other types of travelers. The specific aspects of tourism information is accuracy and currency which based on the characteristics of intangibility and perishability. According to this encouragement tourism information system should have to shifted to internet basis. This movement enabled tourism industry to make the atmosphere for portal or hub site for the effective operation of this system. The regionally networked system can make it possible to cope with some characteristics of tourism products. Reservations and information retrievals are major function of portal site. The data from suppliers (hotels, restaurants, event organizers, transportation, attractions etc) must be up-dated, controled by regional TIC and the connections should be extended among the regional TICs.

3중첩 구간적 베지어 3차 곡선을 이용한 실사 영상의 컬러 보정에 관한 연구

권희용,이지영 한국정보기술전략혁신학회 2002 情報學硏究 Vol.5 No.1

Due to non-linear characteristics of color spaces, color corrections using linear conversions for real image near color reappearance causes color distortions. In order to overcome this problem, the Bezier Curve, constructed with a set of arbitrary plane in the linear theory, has been used. However, the Bezier Curve increases in proportion to the number of data points, resulting in higher computational complexities. This paper attempts to use a Triplicated Piecewise Bezier Cubic-Curve (TPBC-Curve) of which the degree is cubic on the whole interval while keeping the characteristics of Bezier Curves. By Comparing the TPBC-Curve with Bezier Curve of 20 degree, the paper not only reduces the distortion during color correction but also lessens the relative increase of workload that is caused by the color correction in a small zone.