• 한국생활과학회지
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• 제14권3호
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• pp.351-363
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• 2005

This study examined the relations between dual-earner parents' attitudes toward the employer-supported day care service and their expectations of well-being improvement. The data of this study were collected from 271 dual-earner couples. The main results of this study were as follows: 1) Dual-earner parents showed more positive attitudes toward the employer-supported day care service. 2) Significant difference by sex was observed in dual-earner parents' attitudes toward the service: Mothers displayed more positive attitudes than fathers. Also, either being positive or negative in the attitude differed according to the respondents' income and job. 3) Parents' attitude toward the day care service was significantly correlated with expectations of well-being improvement. The more positive attitudes they showed about the service, the more expectations of well-being improvement they reported, and vice versa. 4) Positive (employers, parents, children) and negative (parents) attitudes were significant variables predicting parents' expectations of well-being improvement.

• 대한전기학회:학술대회논문집
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• 대한전기학회 2005년도 제36회 하계학술대회 논문집 D
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• pp.2771-2773
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• 2005

In network human-robot interaction, human can access services of a robot system through the network The communication is done by interacting with the distributed sensors via voice, gestures or by using user network access device such as computer, PDA. The service organization and exploration is very important for this distributed system. In this paper we propose a new agent-based framework to integrate partners of this distributed system together and help users to explore the service effectively without complicated configuration. Our system consists of several robots. users and distributed sensors. These partners are connected in a decentralized but centralized control system using agent-based technology. Several experiments are conducted successfully using our framework The experiments show that this framework is good in term of increasing the availability of the system, reducing the time users and robots needs to connect to the network at the same time. The framework also provides some coordination methods for the human robot interaction system.

• 제어로봇시스템학회논문지
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• 제16권1호
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• pp.83-89
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• 2010

If an appliance perceives the location or health condition of a resident in the smart home, it can provide more intelligent service actively. That is, while the conventional appliance is operated by manual input of a resident, the location-based human adaptive appliance detects the resident's information such as location, activity pattern, or health condition by itself and provides the most suitable living condition for the resident autonomously. This paper presents the real-time location-based metabolic rate estimation method that measures the amount of physical activity (metabolic rate) for location-based human adaptive air-conditioner. And, the feasibility of the algorithm is evaluated experimentally on a test bed using the pyroelectric infrared sensor-based indoor location aware system (PILAS) that is a non-terminal-based location-aware system.

• 한국생활과학회지
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• 제14권1호
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• pp.193-208
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• 2005

The purpose of this study is to find out not only customer demands and satisfaction with service quality in restaurants, but the difference between customer satisfaction and employee practice. This study also identifies the factors affecting customer satisfaction. For the purpose, 116 copies of a questionnaire for employees and 213 for customers were analyzed with frequency, percentile, mean, multiple regression analysis, T-test, one-way ANOVA, and Duncan's Multiple range test, using SPSS/WIN 10.0 program. The major findings obtained in this study are as follows: First, customer demands were affected mostly by educational level among socio-demographic variables. Second, customer demand for service quality was not fully being met, considering customer satisfaction level. Third, employee practice was generally above customer satisfaction. Fourth, One of the variables that chiefly affect customer satisfaction was demand for information and facilities.

• 제어로봇시스템학회논문지
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• 제22권3호
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• pp.204-209
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• 2016

In this paper, an unmanned delivery service using drone was proposed and verified the feasibility. The multicopter has GPS for autopilot and a camera for remote control by human operator. The gripper for manipulation of delivery object was designed and evaluated. The multicopter flies to a given position automatically based on GPS, and approaches to the prepared delivery desk by remote control of human operator using the received image from the multicopter. GPS sensor verification and experimental PID tuning were performed to ensure the flight stability. The flight tests were carried out to verify the feasibility of delivery service.

• 한국콘텐츠학회논문지
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• 제7권12호
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• pp.145-156
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• 2007

본 연구는 외식산업 종사원의 자기효능감, 자기존중감과 소진 간의 영향관계를 파악하여 외식산업의 인적자원관리의 효율성을 제고하는데 그 목적이 있다. 이러한 연구목적을 달성하기 위하여 문헌적 연구와 구조모형분석을 이용한 실증적 연구를 함께 실시하였으며, 분석결과를 바탕으로 외식산업의 인적자원관리 방안을 제시하였다.

• Journal of information and communication convergence engineering
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• 제7권3호
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• pp.412-417
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• 2009

With ubiquitous computing aid, it can improve human being's life quality if all people have more convenient medical service under pervasive computing environment. In this paper, for a pervasive health care application for diabetes patient, we've implemented a health care system, which is composed of three parts. Various sensors monitor both outer and inner environment of human such as temperature, blood pressure, pulse, and glycemic index, etc. These sensors form zigbee-based sensor network. And as a backend, medical information server accumulates sensing data and performs back-end processing. To simply transfer these sensing values to a medical team may be a low level's medical service. So, we've designed a model with context awareness for more improved medical service which is based on ART(adaptive resonance theory) neural network. Our experiments show that a proposed healthcare system can provide improved medical service because it can recognize current context of patient more concretely.

• 한국정보과학회 언어공학연구회:학술대회논문집(한글 및 한국어 정보처리)
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• 한국정보과학회언어공학연구회 1992년도 제4회 한글 및 한국어정보처리 학술대회
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• pp.51-61
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• 1992

전자전화번호부 서비스는 HiTEL단말기 및 기존의 PC를 소유한 가입자의 전화번호 관련문의에 대해 신속, 정확한 정보를 제공하는 비디오텍스 응용시스팀으로서 통신처리시스팀, 서비스검색시스팀, 화일관리시스팀으로 나뉠 수 있다. 전화번호화일은 가입자에 따라 인명부, 업종상호부로 나뉘어 CISAM 방식의 화일로 구현하였으며, 상호인 경우 1:N 필드관계를 지원하여 하나의 전화번호에 대해 다수 업종의 지원이 가능하다. 전화가입자의 일일 변동자료의 처리및 화일의 갱신에 대해 소개하고자 한다.

• 한국정보과학회 언어공학연구회:학술대회논문집(한글 및 한국어 정보처리)
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• 한국정보과학회언어공학연구회 1992년도 제4회 한글 및 한국어정보처리 학술대회
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• pp.63-72
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• 1992

전자전화번호부 서비스(EDS)는 기존 전화번호정보 안내의 목적인 114전화번호안내 서비스, 전화번호부 발간, 가입자 직접검색서비스등의 각기 고유의 정보제공 방법에서 각 개체가 가진 전화번호관련 정보를 부가가치를 지닌 정보로 재구축하여 공익서비스의 측면에서 사용자가 HITEL단말기를 이용하여 White page정보 및 yellow page 정보를 문자및 화상형태로 제공받을 수 있는 비데오텍스 응용서비스로써, 본고에서는 EDS 검색시스팀 개발에 관련된 연구결과를 정리하였다.

• 한국동물위생학회지
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• 제30권3호
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• pp.339-351
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• 2007

Salmonella infections cause the diseases in poultry and some zoonotic Salmonella can be transmitted to human through poultry products, resulting in food-borne disease. This study was conducted to obtain some useful information for the control of salmonellosis in human. Twenty four Salmonella spp were isolated from poultry carcasses, and they were examined with several methods such as serotyping, antimicrobial resistance test and random amplified polymorphic DNA(RAPD) to identify their characteristics. In serotyping test of 24 strains S enteritidis was 17 (70.8%), followed by S schwarzengrund 3 (12.5%), untyped strain 4 (16.7%). In the results of antimicrobial resistance test, 23 (95.8%) isolates were resistant to at least one antimicrobial agent, generating eight different resistance patterns. In RAPD analysis using URP-6 primer to differentiate Salmonella isolates within a serotype, 4 serogroups were divided into 10 RAPD types: 5 types in S enteritidis, 2 types in S schwarzengrund and 3 types in the remainder.