• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.5
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• pp.2396-2401
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• 2011

This paper aims to design and realize android smartphone mobile office ticket reservation system based Spring Framework 2.5 and iBatis 2.3 ORM solution. Currently being used as lightweight container architecture Spring Framework is well-known structure. Also intended to increase the productivity of database techniques are ORM. With the current ORM mapper is widely used in production are iBatis as a tool. Lightweight container architecture in this study, best known as the Spring Framework 2.5 and iBatis 2.3 ORM solution environment based on the android smartphone mobile ticket reservation system implementation after analyzing the mobile webapp development productivity with the objective is to provide guidance.

• Current Optics and Photonics
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• v.7 no.1
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• pp.15-20
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• 2023

We propose a new coherent optical receiver (COR) to detect optical receiver mode (ORM) subchannels selectively in coherent optical (CO) ORM division multiplexing (ORMDM) systems. In the CO-ORMDM systems, each optical channel is a linear sum of ORM subchannels, to obtain high spectral efficiencies (SEs). The COR uses an ORM subcarrier as its local oscillator (LO) and reads the transmitted data at the origin times of ORM signals. For example, if the m^th ORM subcarrier is used as the LO, then the COR reads the data of the m^th ORM subchannel. The proposed COR is fast and can make CO-ORMDM systems useful for real-time optical communication with high SE.

• Current Optics and Photonics
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• v.1 no.4
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• pp.308-314
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• 2017

A particular optical receiver has its own optical receiver modes (ORMs) determined by its optical and electrical filters. Superposing the ORM waveforms at the transmitter, we can generate a new type of optical signals, called ORM signals. After optical detection, they produce pre-specified voltage waveforms accurately, which is advantageous for digital signal processing. Assuming a Gaussian optical receiver, where the optical and electrical filters are Gaussian, we illustrate various phase-shift keying ORM signals using two ORMs by changing their relative phase. We also illustrate multi-level ORM signal patterns using two or more ORMs.

• Journal of the Korean Chemical Society
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• v.36 no.1
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• pp.57-65
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• 1992

The method for investigating the retention behavior and separation optimization was studied to develop a reversed-phase liquid chromatography of eleven thiocarbamates that are used as herbicides. As an isocratic elution system, the statistical simplex technique was applied to find the optimum separation conditions. The resolution was quantitatively evaluated by using COF and ORM method. For thiocarbamate herbicides in which the elution order varies dramatically with solvent composition, the ORM method gave better result than the COF method. For the solvent composition of mobile phase in the ORM method, the ratio of methanol : acetonitrile : tetrahydrofuran : water was 16 : 29 : 2 : 53. Also in this research, an adjusted COF $(\overline{COF})$ method was proposed to rectify the defect in the current COF method, and the compositional ratio of mobile phase containing methanol : acetonitrile : water was 29.5 : 21.5 : 49.0 result of which is similar to that obtained by the ORM method.

• International Journal of Quality Innovation
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• v.10 no.2
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• pp.1-17
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• 2009

This paper presents a theoretical research framework that was used to analyse operational risk management (ORM) system practices in Australia. It provides a new perspective on how to use national and international operational management system standards as a basis for systematic management of operational risks. Based on the extensive literature review and the analysis of operational risk management system practices that are common in Australian organisations, this paper identifies the critical factors for effective use of an ORM system. The proposed framework could also be used as a model to research ORM system applications in other countries.

• The KIPS Transactions:PartD
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• v.15D no.4
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• pp.549-556
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• 2008

Web-based Enterprise Intranet System is developed Object-oriented programming language and data management is constructed using RDBMS. Between Object-oriented programming language and RDBMS bring about "Object-Relational Impedance Mismatch" due to heterogeneous paradigm. To solve this kinds of problems commonly use the ORM Framework that it is converting data between incompatible type systems in databases and object-oriented programming languages, uses complex mapping metadata. It causes difficult to develop and maintain because of inflexible in changes. This paper proposed persistence framework that solve the existing complexity of ORM framework and has more flexible in evolution of database table. This persistence framework is unnecessary meta information that connecting with entity of database table and the objects, it offers users convenience of maintenance and it allows far more flexible and affordable systems to be built because of automatically code generation. The result of testing based on the proposed persistence framework with Hibernate, iBATIS, It is similar response time with iBATIS and it has more about three times faster than Hibernate. But iBATIS has problems of mass data processing.

• Journal of the Korea Academia-Industrial cooperation Society
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• v.12 no.4
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• pp.1919-1926
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• 2011

This paper proposes an object-oriented software development guidance and an evaluation index for the productivity related to Hibernate 3.2 and iBatis 2.3 in same platform of Spring framework 2.5. Currently in production until the lightweight container architecture, known most commonly used architecture framework is Spring framework. Also intended to increase the productivity of database techniques are ORM. Hibernate and iBatis is an ORM tool is currently being used. In this study, Spring framework 2.5 is based on the framework of the same Hibernate 3.2 and iBatis 2.3 to design and implement the pilot system. In addition, comparison and standardization of software development productivity assessment is to provide guidance.

• Proceedings of the KSRS Conference
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• v.1
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• pp.294-296
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• 2006

Recently the development of GIS and spatial information technology is used to construct very detail forest information. In addition, in order to classify forest characteristic, the geographical characteristic information of forest could be very useful for the forest classification, In this study sampling points were arranged to clarify the difference between the orm area and the land forest area. Also, forest feature pattern could be discriminated by using satellite images and SML. This study result should be constructed to efficiency forest management in especially forest area in Jeju Island

• Proceedings of the KAIS Fall Conference
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• 2011.05a
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• pp.93-96
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• 2011

본 논문은 스프링 프레임워크 2.5와 아이바티스 2.3 환경에서 안드로이드 스마트폰 기반의 모바일 오피스 웹앱 시스템의 설계 및 구현을 하는데 목적이 있다. 현재까지 경량 컨테이너 구조로 잘 사용되고 알려진 구조가 스프링 프레임워크이다. 또한 데이터베이스의 생산성을 높여주기 위한 기법으로 ORM이 있다. 현재 ORM 매퍼로 현업에서 널리 이용되고 있는 도구로 아이바티스가 있다. 따라서 본 연구에서는 경량 컨테이너 구조로 가장 잘 알려진 스프링 프레임워크 2.5와 아이바티스 2.3 ORM 솔루션 환경에서 안드로이드 기반의 모바일 웹앱 시스템을 분석한 후 구현하여 이전의 사양과의 객관적인 개발 생산성 지침을 제공하고자 한다.

• Proceedings of the Korea Information Processing Society Conference
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• 2008.05a
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• pp.261-264
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• 2008

객체 중심의 개발방법은 오브젝트(Object)를 중심으로 프로세스를 표현하고 있으며, 이에 반해 관계형 DBMS 로 표현 되는 데이터 영역에서는 테이블(Table)을 기반으로 데이터를 집합체로 제시하고 있다. 이러한 차이로 인해 상호 영역이 맺어지는 영구 저장 영역(Persistence Layer)의 구현과 유지보수에 어려움을 겪고 있다. 최근 대두된 Object-Relation Mapping(ORM) 기술은 이러한 영구 저장 영역의 구현을 상대적으로 쉽고 빠르게 해 준다고 하나 이 또한 기술 적용의 어려움과 테이블의 조합으로 만들어지는 조회와 같은 주요 아키텍처 품질 요소를 만족시키기가 어렵다. 이에 본 논문에서는 영구 저장 영역을 ORM 으로 설계하는 데 있어 고려해야 할 요소들을 정리하여 시스템 별로 적절한 아키텍처 선정에 참조할 수 있는 기준을 제시하였다. 또한 이동통신사의 실제 비즈니스 사례를 들어 ORM 이 적용되지 않은 시스템을 대상으로 제안한 기준에 의해 해당 아키텍처를 선정하고 구현하였으며, 적용 전과 적용 후를 비교하여 주요 요구사항을 만족시키는지 평가하였다.