QRans Order : QR 코드를 이용한 다국어 간편 주문 시스템

권찬미, 이동주, 엄성용 서울여자대학교 컴퓨터과학연구소 2017 정보기술논문지 Vol.15 No.-

In this paper, we propose an automatic order system for restaurant customers, which utilizes QR code and provides multilingual menu and currency conversion. The system consists of 2 main parts : application for customers, web and application for restaurant managers/owners. The main functions of the system are described with captured screens in this paper. Customers use the smart phone application and QR code tag attached each table to make orders. The multilingual menu and various currency feature help the foreign customers to make orders easily. The orders made by customers are automatically displayed in the smart phone or tablet installed in the cashier count and kitchen. The orders can be managed using web based system. 본 논문에서는 최근 빠르게 도입되는 무인 주문 서비스를 적용하여 다양한 식당과 국내외 소비자를 대상으로 개발된 QR 코드를 이용한 <다국어 간편 주문 시스템>에 대해 설명한다. 개발된 시스템 ‘QRans Order’는 식당 고객용 스마트폰 어플리케이션과 식당 운영자용 관리자 웹 및 스마트폰 어플리케이션으로 구성되어 있다. 본 논문에서는 개발된 시스템의 주요 기능을 화면 구성과 함께 설명한다. 시스템 구현 결과, 식당 고객용 스마트폰 어플 리케이션은 테이블마다 마련된 QR 코드를 이용하기 때문에 직원을 부르지 않더라도 앉은 자리에서 간편하게 음식을 주문할 수 있다. 또한, 다국어 기능을 통해 외국인 고객들도 간편하게 메뉴를 보며 주문할 수 있으며 선택한 언어에 따라 환산된 가격 정보도 알 수 있다. 식당 운영자용 관리자 웹 및 어플리케이션에서는 주문이 들어올 때마다 즉각적으로 주문 내역을 확인할 수 있으며, 식당 정보 및 메뉴 관리, 매출 관리 등의 업무를 체계적으로 관리할 수 있다.

철근콘크리트 전단벽체의 형식에 따른 구조성능 평가

全燦穆,權重培,申鍾學,河基柱 慶一大學校 1996 論文集 Vol.13 No.2

In this study, nine reinforced concrete infilled frames involved bare frames were tested during vertical and cyclic loads simultaneously. This test programs were carried to investigate the horizontal strength and the crack propagation in variance with hoop reinforcement ratio. All specimens were modeling in one-third scale size. In this experimental program structural performance of reinforced concrete shear wall were focus at connection types. Based on the test results, the following conclusions are made. (1) In fully rigid frame, increasing the ratio of hoop bar 2∼3 times on the basis of its ratio of in column(p??=0.196%). The horizontal strength of specimen did not varied, but the increased ductility of specimens were showed greatly at the final failure. (2) In the boundary column menber of reinforced concrete shear wall, increasing the ratio of hoop bar in two or three times, in the fully babel type, the shear and horizontal strength of specimens were increased 1.1-1.2 times than that of fully rigid frame. And infilled shear wall specimen were increased 1.17-1.27 times than that. (3) Fully rigid babel type shear wall specimens were increased 5.7∼8.0 times, and infilled shear wall specimens were increased about 4.0∼5.6 times in comparision with the full rigid frame.

高等學校 學生의 道德性 發達에 關한 硏究

朴贊炷 건국대학교 1988 論文集 Vol.27 No.1

The purpose of this, study can be stated in four ways ; First, it is intended to investigate the level of moral judgement of Korean high school students and to test the significant mean differences in moral judgement levels between male and female students. Second purpose of this study Intended to measure the correlation between moral judgement and moral behavior of Korean high school students. Third, it is intended to measure the correlation between moral judgement and academic achievement. Fourth, it is intended to test what personal trait variables have an effect on the moral judgement. The subject (N =72) selected from high school in Seoul were 32 male students and 40 female students, grade 2, by random sampling. The instrument used for the data collection in this study are two kinds of test ; KEDI's 'Living Issues Questionnaire" which is the transformation of DIT based on the theory and method of J . Rest, 'Test for Measuring Moral Behavior' made by Lee Hun - Gu. All these instrument were administered by the researcher and teachers trained by the researcher from Nov. 17 to Nov.18, 1987. The major findings of this study were as follows. 1. There is no significant mean difference in 'P (%)'scores between male and female students. 2. Viewed from the correlation between Moral Judgement and Moral Behavior, no correlation is presented. (r=.01 p=.46) 3. There is a significant mean difference in the Moral Behavior Score between male and female students of Korean high school. The Moral Behavior Score of female students is somewhat higher than that of male students. (by t -test, p <.05) Viewed from the correlation between Moral Judgement and Academic Achievement, no correlation is shown (r=-.12 p=.16) 5. Among the Personal Trait Variables like the academic career of Father and Mother & the monthly income level, the Academic Career of Mother gloves an effect on Moral Judgement of Korean high school students. (F =2.828 p <.05)

수정내의 Si 자리에 대치되고 Li 에 의하여 전하보상된 Fe 공명중심에 대한 ESR 연구

한찬수,맹주양 순천향대학교 1994 논문집 Vol.17 No.3

The ESR parameters of the spin Hamiltonian for the so-called S1-center in cultured Quartz were measured at 40 K by the least squares fitting method. The temperature dependence of the parameters of the S1-center in quartz was also analized over a range of 20 - 295 K, using experimental results. Absolute values of the principal components of the D-tensor are decreased with increasing temperature, and the z-direction of the principal axes is also changed slightly over this temperature range.

광선형 편평태선 1예

심승주,이찬우,송기훈,김기호 대한피부과학회 2003 大韓皮膚科學會誌 Vol.41 No.9

Actinic lichen planus is a particular subtype of lichen planus with a distinct photodistribution. This disease has been variously named lichen planus in subtropical countries, such as lichen planus subtropicus annularis, lichen planus tropicus, summertime actinic lichenoid eruption, and lichenoid melanodermatitis. It is a disorder seen most frequently in Africa, the Middle East, and the Indian subcontinent, favoring Asiana. This disease presents in the spring or summer and is frequently quiescent during the winter. A 61-year-old man with unusual lichenoid photosensitive eruption is presented. The lesions developed during the late spring, appearing on both dorsa of hands, wrists, and lower legs. We report a case of actinic lichen planus with a review of the literature. (Korean J Dermatol 2003;41(9) : 1250~1253)

해동 대구살의 저온저장중 생균수와 맛의 변화 및 Microflora의 변화

박찬성,주은영 慶山大學校 1997 論文集 Vol.15 No.1

Frozen cod fillet block(7.0 x 4.6 x 0.6cm, 18 0.5g) was purchased from a supermarket in Taegu area. Three experimental groups of cod fillet, frozen-thawed cod fillet refrigerated at 5℃(R). frozen at -20℃(F) and repeated freezing and refrigerating(RFR) every other day, were incubated at each temperature, Changes in the aerobic plate counts(APC) and coliform bacteria of cod muscle during cold storage were investigated. Microbiological and sensory evaluations of frozen-thawed cod fillets were studied at each temperature. The APC and coliforms of frozen-thawed cod fillet immediately before cold storage were 6.5xl0⁴, l.gxlO²CFU/g of muscle, respectively. The APC of cod muscle R and RFR exceeded 10의7승 CFU/g within 8 days and 16 days. respectively, while that of cod muscle F were not exdeeded 10의7승 cells/g through the storage period. The coliforms of cod fillet R reached at 3.9xl0의6승 CFU/g of muscle after 16 days of refrigerated storage. The coliforms of cod fillet RFR reached at 3.7X10의6승 CFU/g of muscle after 24 days of storage while coliforms of F were less than 10³CFU/g of muscle through 46 days of frozen storage. The sensory shelf-life of cod fillets decreased linearly as APC increased. Cod fillets taste of R and RFR were unacceptable after 8 days and 20 days of storage, respectively, while frozen cod muscle (F)was acceptable 46 days of storage period. Among 30 islates of colifoms from cod muscle. 67% were isolated from R, 20% were from RFR and 13% were from F. Major isolates of coliforms were Klebsiella aerogenes(70%) and Citrobacter freundii(10%) while Escherichia coli was not islated. 20% of isolated conforms were unidentified.

지능형 에이전트를 사용한 가상 대학 설계

이홍주,이찬도 대전대학교 산업기술연구소 1999 산업기술연구소 論文集 Vol.10 No.2

Agents are a powerful abstraction through which users may interact with a complex data universe by delegating tasks involving objects or events of interest. Digital libraries are one of the many application areas where agent technologies are used. In these architectures, digital libraries are seen as a decentralized collection of interacting self-interested agents where an agent represents the knowledge and interests of an individual user. This paper describes intelligent agents based architectures for digital libraries and suggest an intelligent agents based virtual university, a limited version of digital library.

3-Phenyl-1-(2-furyl)propenone유도체의 가수분해 반응 메카니즘의 반응속도론적 연구

맹주양,한찬수 순천향대학교 1994 논문집 Vol.17 No.3

Five 3-phenyl-l-(2-furyl)propenone derivatives were prepared by the condensation reactions of acetylfuran with benzaldehyde derivatives. The rate constants for hydrolysis of 3-phenyl-l-(2-furyl) propenone derivatives were determined at various pH in 50% MeOH-water mixed solvents at 25℃ (u=0. 1 NaCl). From the observed rate constants, rate equations, isosbestic points, general base effect, substituent effect and product analysis, the reasonable mechanism was proposed. From the results, the reaction mechanism was proposed 1,4-Michael type addition reaction of a, b-unsaturated ketones with water. Below pH8.0, water added to the carbon-carbon double bond of 3-phenyl-l-(2-furyl) propenone derivatives. At pH 8.0-12.0, water molecules and hydroxide ion added competitively to carbon-carbon double bond of 3-phenyl-l-(2-furyl) propenone. Above pH12, hydroxde ion added to the carbon-carbon double bond of 3-phenyl-l-(2-furyl) propenone.

인공지반의 조경적 활용에 관한 국내 연구동향 : 옥상녹화를 중심으로

김동찬,서주환,김옥경,승지현,김홍균,최선주,박선영 경희대학교 부설 디자인연구원 2007 예술· 디자인학연구 Vol.10 No.1

This study aims at understanding the trend of researches carried out on the subject of rooftop afforestation. The issue of rooftop afforestation is receiving attention as one of the plans to secure green zones in urban area. While the actual execution of rooftop afforestation in Korea in only in the initial state, thus in not activated, studies on this subject have been actively carried out particularly in terms of the methods of rooftop afforestation. Recently, studies are being actively performed on the creation and effect of rooftop afforestation. However, these studies tend to focus on specific areas. This leads to the necessity to approach the issue of rooftop afforestation with a wider perspective. Therefore, in the study, the previous studies on rooftop afforestation carried out both in and outside the country are categorized as the study on the methods, effect and activation plans of rooftop afforestation, thus are examined to understand the recent trend in the study of rooftop afforestation. The results indicate that domestic studies. which was centered on the methods to promote rooftop afforestation. have been expanding into the study on the methods to establish eco-habit at on rooftop as well as on the environmental and economic effect rooftop afforestation.

관상동맥 질환을 가진 제 IIa형 과지질단백혈증 환자에 동반된 건 황색종 1예

이찬우,심승주,송기훈,김기호 대한피부과학회 2003 大韓皮膚科學會誌 Vol.41 No.11

We report a case of type IIa hyperlipoproteinemia with xanthoma tendinosum associated with coronary artery disease in a 51 year-old male. Multiple hard nodules appeared firstly on both achilles tendon area 30 years ago and the lesions gradually spread to the dorsa of hands and feet. On past history, he had been diagnosed as unstable angina with atherosclerosis of three vessels in coronary arteries, 2 years ago. His family history revealed nothing contributory. Serum lipid profile including lipoprotein electrophoresis showed an increase in total cholesterol and LDL-cholesterol with increased P-lipoprotein fraction, which suggested type IIa hyperlipoproteinemia. Histopathologic finding of a nodule from the dorsum of right hand showed many foamy histiocytes and cholesterol clefts in the dermis. Most of the xanthoma cells were mononuclear, but many Touton type giant cells were seen also. He died suddenly of heart failure with unstable angina. (Korean J Dermatol 2003;41(11) : 1541-1543)