• 제목/요약/키워드: Private display

검색결과 55건 처리시간 0.028초

액정 전계 렌즈 기반의 시청구간 전환가능 디스플레이의 광학적 해석 (An Optical Analysis of Viewing-angle Switchable Display Using ELC Lens)

  • 정신용;박우상
    • 한국전기전자재료학회논문지
    • /
    • 제30권4호
    • /
    • pp.241-245
    • /
    • 2017
  • This paper proposes a private display that can adjust viewing angles by using an electric-field-driven (EFD) LC Lens. The EFD LC Lens design and simulation were analyzed by using the Extended Jones Matrix Method. The conventional method for attaching a private film to the display was difficult. In order to solve this problem, in this study, by using the EFD LC Lens, we devised a method that can view images more conveniently. We analyzed the luminance and illumination of the optical viewing distance by using the Extended Jones Matrix Method. We also measured the intensity of the viewing angles. The simulation attached the EFD LC Lens to the 14" Full HD RGB stripe wide panel. We calculated the relative luminance distribution and the luminance distribution on the viewing angle of the image at the optimum viewing distance of 60 cm, using the EFD LC Lens and the lenticular lens. The proposed method could be used to design private displays that can adjust the viewing angle of the EFD LC Lens.

개원의의 진료과목표방 및 진료환자 구성 (Displayed Subjects of Practice and Case-Mix of Private Practitioners in Taegu City)

  • 박재용;오강진;감신
    • 보건행정학회지
    • /
    • 제2권1호
    • /
    • pp.42-65
    • /
    • 1992
  • To survey the specialties or sujects of practice displayed by the private practitioners the authors visited 691 clinics in Taegu from April 1 to May 18, 1991, At the same time, a mail questionnaire was administered to ask the number of displayed subjects of practice, and the reasons for displaying the subjects, reasons for not displaying in case of no specialty was displayed, composition of patients, and role as a specialist. The questionnaire was returned by 308(44.6%) practitioners. The distributions of private practitioners by specialty were 13.9% for internal medicine (IM), 11.7% for pediatrics(Ped), 13.0% for obstetrics '||'&'||' gynecology(OBGY), 11.1% for general surgery(GS), 10.0% for family practice(FP), and 5.3% for general practitioner(GP). Ninety percent of the specialists have displayed their specialty in their offices. Among all the private practitioners, 61.9% of them have displayed their subjects of practice and 23.7% have shown telephone number. Among private practitioners who displayed the subjects of practice, 80.6% have signs of 'subjects of practice'. Mean number of the displayed subjects of practice for the all private practitioners is 1.20, and 1.93 for the private practitioners who displayed subjects of practice. FP and GS have displayed their subjects of practice in 91.2% and 87.0% respectively and OBGY have displayed in 32.2%, the lowest percentage among all the soecuaktues. IM specialists displays pediatrics as a major subject of practice in 72.1% the pediatricians display IM in 88.9% the OBGYs display pediatrics in 77.8%, and the GSs display IM in 51.9%. Most commonly displayed subjects of practice are Ped and IM. Sixty-five percent of the private practitioners answered that they don't display their specialties because their clinics are "primary health care facility". The reasons for displaying the subjects of practice and its relevance with their own specialty(45.6%), and the difficulty in clinic management only with the patients for their own specialty(36.9%). The proportion of clinics whose patients of other specialty are than their own specialty accounted less than 10% was 52.8% and that accounted more than 51% was 16.0%. Specially, 51.4% of GS specialists cared more than 51% of patients of other specialty area than their own specialty. Most of the patients of IM, Ped, and OBGY specialists are the patients of their own specialty. However, 56.8% of GS care more of IM patients and only 24.3% of them care mostly GS patients, The respondents to the mail questionnaire who stated that they can not play the role of specialist well are 30.5% and especially 72.9% of the GS specialists state so. The proportion of respondents who do not suffort the private practice of specialists is 71.1%. Among the surgical specialists, 82.7% of them rarely perform operation. The reasons for not performing operation are insufficient insurance fee (76.9%), and risk of operation(58.0%), so as the OBGY specialists. Above finidngs suggest that most of the specialists, especially surgeons, in the private practice can not play their role as a specialist. It is necessary to develop a policy that facilitates the production of practice and the retention of the specialists in the hospitals.s.

  • PDF

공공IT 프로젝트 계약법의 제도개선에 관한 연구 (A Study on the Regulation Improvement of the Public IT Project Contract Law)

  • 오종우;노규성;손동권;김신표;이근배;박영민
    • 한국디지털정책학회:학술대회논문집
    • /
    • 한국디지털정책학회 2005년도 추계학술대회
    • /
    • pp.231-242
    • /
    • 2005
  • The purpose of this study is to generate a proper regulation improvement direction of the public IT project contract law through the current four contract methods and three methods of the awarding party of a contract method. The research method for this paper is derived from the written materials of the present public IT project contract law. Two problems have been processed in order to produce the results: the current contract methods and the awarding party of a contract method. The current contract methods consist of a competition contract, a private contract, and a supply methodology contract. The methods of the awarding party of a contract display a qualified evaluation regulation, the 2nd step competition bid, a standard cost separation tender, and a contract by a negotiation. The results exhibit that the general competition contract consists of four improvement items. The contract by a negotiation contains five improvement items. The group private contract has one improvement item. And the private contract includes one improvement item. These results implicate that the current public IT project contract law demands better improvement work for the ubiquitous Korea.

  • PDF

A Study on VMD of SPA Brands and Purchasing Intention: Focus on Seoul and Gyeonggi-Do

  • Choi, In-Sik;Lee, Sang-Youn
    • 유통과학연구
    • /
    • 제11권9호
    • /
    • pp.51-57
    • /
    • 2013
  • Purpose - This study investigates the effect of visual merchandising display (VMD) of local specialty retailer of private label apparel (SPA) brands, such as space, display, and presentation on brand awareness, brand image, and purchase intention. It investigates consumers' VMD awareness and purchase intention of SPA brands to help business activities of local SPA enterprises. Research designs, data, methodology - This study uses SPSS 18.0 to study eight local SPA brands and has 193 effective usable copies from a sample of 200. Results - The display and presentation of VMDs of SPA brands had a positive influence on brand awareness and brand image, which in turn had a positive influence on purchase intention. Conclusions - As SPA brands are increasingly located in supercenters, they face space constraints and find it difficult to display their facade and signs effectively. Therefore, decisions pertaining to display, presentation, and space should consider whether these SPA brands are launched as independent specialty shops or in supercenters. The space for VMD is considered important in independent shops. However, shops that open in supercenters should pay more attention to presentation rather than space.

페이스북 이용자들의 긍정적인 자아노출과 자아속성 (Facebook Users' Positive Self-Presentation toward Personal Characteristics)

  • 김유정
    • 한국콘텐츠학회논문지
    • /
    • 제17권9호
    • /
    • pp.21-31
    • /
    • 2017
  • 본 연구는 사람들이 자신에 대해 긍정적인 자아노출을 한다는 점에 초점을 맞춰 페이스북 이용자들의 페이스북에서의 긍정적인 자아노출을 살펴보았다. 이와 더불어 본 연구는 자아효능감, 나르시시즘, 공적/사적 자아 요인들이 긍정적인 자아노출에 영향을 미치는 지를 확인하였다. 연구대상자들은 3년 이상 페이스북을 이용하고 있는 197명의 이용자들이었다. 분석결과 자기과시, 환심사기, 유능함보이기, 모범보이기, 후광노출, 권리주장, 정당화하기를 통해 조사된 긍정적 자아노출에 대해 통계상으로 높은 수치가 제시되지 않아 페이스북에서 이용자들이 자신에 대해 긍정적으로 자아노출을 하지 않은 것으로 파악되었다. 이용자의 자아효능감과 나르시시즘적인 성향은 통계상으로 긍정적인 자아노출에 유의미한 영향을 미치는 것으로 제시되었다. 또한 이용자들의 공적 자아의식은 긍정적인 자아노출에 유의미한 영향을 미치는 반면에 사적 자아의식은 유의미한 영향을 미치지 않는 것으로 나타났다.

미국 경찰과 민간경비의 상호협력 : 실태 및 함의 (Mutual Cooperation between USA Police and Private Security : Actual Status and Meaning)

  • 박동균;김태민
    • 시큐리티연구
    • /
    • 제28호
    • /
    • pp.207-228
    • /
    • 2011
  • 범죄가 다양화 되어가는 치안환경 변화에 적절하게 대응하기 위해서는 경찰과 민간경비의 상호협력 시스템이 중요하다. 본 연구에서는 시큐리티산업 선진국인 미국의 경찰과 민간경비 간 긴밀한 상호협력 시스템 실태분석을 통한 의미를 찾아보고, 나아가 경찰의 치안 서비스의 질을 향상시키고 건전한 민간경비산업 선진화 방안을 논의하고자 하였다. 미국 경찰과 민간경비의 상호협력 사례를 종합적으로 살펴볼 때, 가장 의미 있는 특징은 경찰과 민간경비가 서로의 존재에 대한 긍정적 인식을 바탕으로 실질적인 협력방안에 대한 논의들이 이루어지고 있음을 알 수 있었다. 이는 양자의 상호관계가 사회 안전망을 이루는 주체성을 가지고 시민의 안전욕구를 충족시키는 동반자 관계라는 기본인식이 자리하고 있다는 것이다. 이 연구에서 시사하는 바는 미국에서는 다양한 경찰과 민간경비의 상호협력 프로그램, 지방자치단체들의 노력, 민간경비의 높은 질적 수준 및 시민들로부터의 신뢰도, 경찰과 민간경비 뿐만 아니라 시민들의 범죄문제 해결에 대한 전반적인 이해와 같은 많은 요인들에 의하여 사회 안전 활동이 효과를 발휘하고 있다는 사실이다. 따라서 우리나라에서도 선진국의 상호협력 시스템들을 정책적으로 참고하여 치안정책에 반영하고 국민에 대한 치안 서비스의 질 향상과 민간경비산업의 선진화를 위한 노력을 경주해야 할 것이다. 또한 미국 사례에서 보는 것과 같이 경찰과 민간경비의 상호협력은 주로 자치경찰 수준에서 이루어지고 있음을 감안할 때, 보다 나은 주민밀착형 치안서비스 제공을 위하여 우리나라에서도 자치경찰제도가 본격적으로 시행되어야 할 것이다.

  • PDF

공공 IT 프로젝트 수발주 제도의 개선방안 연구 (A Study on the Innovative Scheme of the Public IT Project Ordering and Receiving Systems)

  • 오종우;노규성;김신표
    • 디지털융복합연구
    • /
    • 제4권2호
    • /
    • pp.97-108
    • /
    • 2006
  • The purpose of this study is to generate a proper regulation improvement direction of the public If project contract law through the current four contract methods and three methods of the awarding party of a contract method. The research method for this paper is derived from the written materials of the present public IT project contract law. Two problems have been processed in order to produce the results: the current contract methods and the awarding party of a contract method. The current contract methods consist of a competition contract, a private contract, and a supply methodology contract, The methods of the awarding party of a contract display a qualified evaluation regulation, the 2nd step competition bid, a standard cost separation tender, and a contract by a negotiation. The results exhibit that the general competition contract consists of four improvement items. The contract by a negotiation contains five improvement items. The group private contract has one improvement item. And the private contract includes one improvement item. These results implicate that the current public IT project contract law demands better improvement work for the ubiquitous Korea.

  • PDF

고정효과 분석을 이용한 공무원과 민간부문 임금격차 추세 추정 (The Public and Private Sector Wage Gap Trend in Korea - New evidence from the fixed effect analysis -)

  • 한종석
    • 노동경제논집
    • /
    • 제40권1호
    • /
    • pp.69-97
    • /
    • 2017
  • 본 논문은 한국노동패널 자료를 이용하여 2000년부터 2014년까지 공무원과 민간부문의 임금격차 추세를 고정효과 방법으로 추정한다. 관측되지 않은 이질성(unobserved heterogeneity)을 제거하고 시간에 따른 임금격차 변화를 추정하기 위해 로그 임금 차분을 이용한 고정효과 방법을 사용한다. 고정효과 추정 결과, 2000년부터 2014년까지 공무원과 민간부문의 임금격차는 통계적으로 유의하지 않은 것으로 나타난다. 뿐만 아니라, OLS 추정에서 나타나는 역 V자 형태(2007년을 기점으로 공무원 임금 프리미엄이 감소)의 추세도 고정효과 분석에서는 나타나지 않는다.

  • PDF

공공IT 프로젝트 수발주 제도의 법제화 방안 연구 (A Study on the Legislation Scheme of the Public IT Project Ordering and Receiving Systems)

  • 오종우;노규성;손동권;김신표;이근배;박영민
    • 한국디지털정책학회:학술대회논문집
    • /
    • 한국디지털정책학회 2006년도 춘계학술대회
    • /
    • pp.319-353
    • /
    • 2006
  • The purpose of this study is to generate a proper regulation improvement direction of the public IT project contract law through the current four contract methods and three methods of the awarding party of a contract method. The research method for this paper is derived from the written materials of the present public IT project contract law. Two problems have been processed in order to produce the results: the current contract methods and the awarding party of a contract method. The current contract methods consist of a competition contract, a private contract, and a supply methodology contract. The methods of the awarding party of a contract display a qualified evaluation regulation, the 2nd step competition bid, a standard cost separation tender, and a contract by a negotiation. The results exhibit that the general competition contract consists of four improvement items. The contract by a negotiation contains five improvement items. The group private contract has one improvement item. And the private contract includes one improvement item. These results implicate that the current public IT project contract law demands better improvement work for the ubiquitous Korea.

  • PDF

Orthodontic treatment of gummy smile by maxillary total intrusion with a midpalatal absolute anchorage system

  • Hong, Ryoon-Ki;Lim, Seung-Min;Heo, Jung-Min;Baek, Seung-Hak
    • 대한치과교정학회지
    • /
    • 제43권3호
    • /
    • pp.147-158
    • /
    • 2013
  • This article describes the orthodontic treatment of a 31-year-old Korean female patient with gummy smile and crowding. The patient showed excessive gingival display in both the anterior and posterior areas and a large difference in gingival heights between the anterior and posterior teeth in the maxilla. To correct the gummy smile, we elected to intrude the entire maxillary dentition instead of focusing only on the maxillary anterior teeth. Alignment and leveling were performed, and a midpalatal absolute anchorage system as well as a modified lingual arch was designed to achieve posterosuperior movement of the entire upper dentition. The active treatment period was 18 months. The gummy smile and crowding were corrected, and the results were stable at 21 months post-treatment.