소프트웨어 객체의 버전 관리를 위한 연산 히스토리 모델

노정규 한국컴퓨터교육학회 2004 컴퓨터교육학회 논문지 Vol.7 No.1

소프트웨어 문서는 논리적인 객체와 객체간의 관계로 이루어진 구조를 가지고 있으며 그 구조가 빈번하게 변경된다. 기존의 소프트웨어 객체 버전 관리에서는 한 객체의 변경이 불필요하게 다른 객체로 전파되는 문제를 가지고 있다. 본 논문에서는 소프트웨어 편집 과정에서 객체에 적용된 연산의 히스토리를 이용하여 소프트웨어 객체의 버전을 효율적으로 관리할 수 있는 모델을 제안하였다. 소프트웨어 객체 편집 과정에서 객체에 적용된 연산을 연산 히스토리에 기록되고 버전 저장과 검색에 이용된다. 객체의 연산 히스토리를 이용한 델타에 의해 저장되고 검색되므로 체크인 과정에서 델타 추출을 위한 비교 과정이 필요없다. 또, 이 모델은 객체의 생성, 삭제, 변경 연산뿐만 아니라 객체의 이동 연산을 지원함으로써 효율적으로 객체 구조의 변경을 관리할 수 있다. Software documents consist of a number of objects and relationships between them, and structure of documents can be changed frequently. In the existing software version management models, changes in one object may be propagated to other objects unnecessarily. In this paper, we propose an efficient version management model for software objects based on history of operations applied to software objects. Operations applied to objects are recorded in the operation history, and those are used to retrieve versions of a document. Because versions of objects are stored and retrieved using the operation delta, it is not required to compare versions of a document to extract delta during check-in process. In addition, it can manage changes of structure of objects efficiently because it supports not only object creation, deletion, and update operation but also object move operation.

AP 비콘신호를 이용한 피코셀 환경에서의 전파측정 및 분석시스템

노정규,김영기,이진수,차재상 사단법인 한국위성정보통신학회 2014 한국위성정보통신학회논문지 Vol.9 No.3

In this paper, we measure and analyze strength of Beacon signal in Picocell environment by using the frequency of WiFiof ISM band. It is displaying the value what measured by using a beacon signal measurement smartphone app in using AParea, on Google maps using the PC application. the data measured by using mapped GPS signal and RSSI of beacon signal,and convert this data to Position coordinates for Google map in PC. when use this system, we can understand and analyzechanges of radio signal through location where installed AP 본 논문은 ISM 대역의 WiFi의 주파수를 이용하여 피코셀 환경에서의 비콘신호 세기를 측정 및 분석에 관한 논문이다. 사용 AP의비콘신호를 스마트폰의 비콘신호 측정 어플을 이용하여 측정하고 이를 PC의 어플리케이션을 이용하여 구글맵에 AP 신호세기를표시한 것이다. 스마트폰의 측정 데이터는 비콘신호의 RSSI와 GPS신호를 맵핑시켜 측정하고 이 측정한 자료는 PC의 구글맵 위치좌표로 변환하여 Tracking 자료를 분석할 수 있는 시스템이다. 이 측정 및 분석 시스템을 이용하여 AP가 위치한 지역마다 전파신호변화를 분석 파악할 수 있다

하드웨어 유지보수 서비스 방법에 관한 연구

노정규 서경대학교 산업기술연구소 2009 産業技術硏究所論文集 Vol.22 No.-

Reliable operation of computer hardware is the one of the most important factor for reliable and successful computer system services. Without reliable hardware operation, the intended services may not be provided, or the quality of the services cannot be satisfactory. However, it is liable to neglect the importance of hardware maintenance service. In many cases, hardware maintenance service is treated as a trivial part of system maintenance service, and hardware maintenance costs are underestimated. In this paper, various activities of hardware maintenance service are categorized, and methods for hardware maintenance cost estimation are analyzed. The results of this research can be used to make contracts of hardware maintenance service reasonable.

국내 하드웨어 유지보수 서비스 사례 연구

노정규 서경대학교 산업기술연구소 2010 産業技術硏究所論文集 Vol.24 No.-

Reliable operation of computer hardware is directly related to reliable service of computer information systems. Without reliable hardware operation, it is impossible to provide the intended functions of the system. In many cases, hardware maintenance service is considered as low level part of system maintenance service, and hardware maintenance costs are underestimated. I studied various cases of domestic hardware maintenance service and established the objective and the scope of hardware maintenance services in this paper. The result of this paper can be used for making more reasonable maintenance contracts.

소프트웨어 문서 보안을 위한 사용자 역할 모델

노정규 서경대학교 산업기술연구소 2010 産業技術硏究所論文集 Vol.24 No.-

In software development process, there are complex relationships between software documents and participants of development process. So, it is not appropriate to use the existing document loss prevention technologies for security of software documents. In this paper, I studied software development processes and methods, classified user roles who participate software development process, and proposed a detailed model of relationships between the users and the documents. The purpose of this paper is to provide a basis of establishing security policy for software document loss prevention by classifying user roles and modeling relationships among users and documents.

Implementation of Face Recognition Applications for Factory Work Management

노정규,신우창 한국인터넷방송통신학회 2020 Journal of Advanced Smart Convergence Vol.9 No.3

Facial recognition is a biometric technology that is used in various fields such as user authentication and identification of human characteristics. Face recognition applications are practically used in various fields, but very few applications have been developed to improve the factory work environment. We implemented applications that uses face recognition to identify a specific employee in a factory .work environment and provide customized information for each employee. Factory workers need documents describing the work in order to do their assigned work. Factory managers can use our application to register documents needed for each worker, and workers can view the documents assigned to them. Each worker is identified using face recognition, and by tracking the worker's face during work, it is possible to know that the worker is in the workplace. In addition, as a mobile app for workers is provided, workers can view the contents using a tablet, and we have defined a simple communication protocol to exchange information between our applications. We demonstrated the applications in a factory work environment and found several improvements were required for practical use. We expect these results can be used to improve factory work environments.

모국어 작문 능력과 외국어 작문 능력의 상관관계 -한국어과 불어의 경우-

노정규 프랑스학회 1999 프랑스학연구 Vol.17 No.-

소프트웨어 문서 보안을 위한 행동기반 모델 설계

노정규 서경대학교 산업기술연구소 2009 産業技術硏究所論文集 Vol.22 No.-

Unlike other business and engineering areas, documents produced in software development process have complex relationships, and participants of software development may refer various kinds of documents a lot. This results in difficulty of using the existing DLP and DRM technologies for software document loss prevention. In this paper, a model which measures user`s document access and detects abnormal cases based on user`s role and relationships among documents was presented. Each user`s document access is logged, and excessive accesses beyond user`s role may be assumed to be an abnormal case. The purpose of this research is to provide a suitable model for software document loss prevention by using classification of software documents and relationships

LCD Display 설비 Contents의 Kinect기반 동작제어 기술 구현에 관한 연구

노정규(Jungkyu Rho) 대한전기학회 2014 전기학회논문지 Vol.63 No.4

Recently, various kinds of new computer controlled devices have been introduced in a wide range of areas, and convenient user interfaces for controlling the devices are strongly needed. To implement natural user interfaces(NUIs) on top of the devices, new technologies like a touch screen, Wii Remote, wearable interfaces, and Microsoft Kinect were presented. This paper presents a natural and intuitive gesture-based model for controlling contents of LCD display. Microsoft Kinect sensor and its SDK are used to recognize human gestures, and the gestures are interpreted into corresponding commands to be executed. A command dispatch model is also proposed in order to handle the commands more naturally. I expect the proposed interface can be used in various fields, including display contents control.

드브루인 그래프에서의 이동 경로에 기반한 지놈 시그너처

노정규(Jeong Kyu Roh),한규범(Gyu-Bum Han),조동호(Dong-Ho Cho) 한국통신학회 2014 한국통신학회 학술대회논문집 Vol.2014 No.1