嫉妬心

李鎬榮 中央醫學社 1967 中央醫學 Vol.13 No.5

통신·방송 융합에 따른 경쟁법상 M&A 규제- 비수평적(non-horizontal) 결합을 중심으로

이호영 한양대학교 법학연구소 2008 법학논총 Vol.25 No.1

As the convergence in telecommunication and broadcasting industries develops rapidly, telecommunication and broadcasting companies are more and more active in mergers and acquisitions. In particular, they try to achieve economies of scope and synergies by means of non-horizontal mergers and acquisitions. Recently, the telecommunication and broadcasting industry in the United States and developed European countries has seen a series of mega mergers and acquisitions. Although, the Korean telecommunication industry has not seen such active merger activities, we can reasonably expect to see them in near future. The antitrust regulation for non-horizontal mergers and acquisitions are less developed as compared with that for horizontal ones. It is relatively recently that Korean telecommunication and broadcasting regulatory authorities as well as the competition authority have been faced with convergence-type mergers and acquisitions. Such mergers and acquisitions present a lot of theoretical and practical difficulties to the relevant regulatory authorities. The potentially most difficult issues include relevant market definition and merger review standards. We may learn useful lessons from the relevant experiences of other developed antitrust jurisdictions such as the United States and the European Union. As a typical merger involving new convergence-type communication and broadcasting service, the BIB joint venture case may serve as a good benchmark.

通信서비스 再販賣의 規制

이호영 한양대학교 법학연구소 2006 법학논총 Vol.23 No.2

Study on Regulation of Reselling Telecommunication Services 설비보유 재판매사업(별정 1호)음성재판매기간통신사업자의 전기통신회선설비를 이용하여 전화역무를 제공인터넷전화(교환기보유)인터넷망을 통해 음성신호를 전송하여 전화역무를 제공국제전용회선 재판매기간통신사업자의 국제 음성 데이터 전용회선을 임차하여 이를 분할하거나 전체로 재임대 설비미보유 재판매사업(별정 2호)호집중여러 지역에 산재된 고객을 영업모집하여 기간통신사업자로부터 다량할인을 받아 차액을 수입원으로 하거나 수수료를 받음(고객에게 직접 요금 청구하지 않음)재과금가입자를 모집하고 기간통신사업자의 다량할인제도를 이용하여 통신사업자로부터 도매형태로 과금자료를 받아 자신의 가입자에게 소매형태로 재과금(고객에게 직접 요금 청구)무선재판매이동통신사업자로부터 일정규모의 통화시간 등을 할인가격으로 구입하여 이를 다시 일반이용자에게 판매(호집중, 재과금의 일종이며, 다만 서비스가 이동통신서비스라는 점에서 차이)인터넷전화(교환기미보유)자체 교환설비 없이, 인터넷망을 통해 음성신호를 전송하여 전화역무를 제공함

합의추정된 가격담합의 과징금 산정

이호영 한국행정판례연구회 2007 행정판례연구 Vol.12 No.-

혼합결합의 경쟁제한성과 포트폴리오(portfolio) 효과

이호영 한양대학교 법학연구소 2006 법학논총 Vol.23 No.3

Conglomerate Mergers and Portfolio Effects

정상면역을 가진 환자에서 발생한 복부대동맥의 진균 감염성동맥류 1예

이호영,김태형,추은주,전민혁,이은정,정은정,전성란,박의주,염욱,장원호,황정화,김동훈,김동원 대한감염학회 2008 Infection and Chemotherapy Vol.40 No.3

Infected aneurysms are uncommon, frequently fatal lesions. "True" fungus-infected aneurysms are even rarer. Fungal infections have high morbidity and mortality. However, diagnosis is frequently difficult, since the symptoms are non-specific and standard diagnostic procedures are often insensitive. We experienced a patient with persistent fever and negative blood cultures. The patient was immunocompetent and had no risk factors, and was diagnosed with a fungus- infected aneurysm based on computed tomography and vascular surgery. The vascular tissue revealed some narrow-based budding yeast within the thrombus, suggesting Candida infection. Seventeen cases of infected aneurysm of the abdomen were reported in Korea from 1988 to 2007, although none were "true" fungus-infected aneurysms, making this the first fungus-infected aneurysm of the abdomen in Korea. Prompt diagnostic procedures and aggressive treatment modalities are necessary for patients with occult infection and negative blood cultures, regardless of their immunocompetence, because of the high morbidity and mortality of this condition. 감염성동맥류는 드물지만, 치명적인 질환이다. 진성 진균성 감염성동맥류는 더 드물게 발생한다. 진균감염은 사망률과 이환율이 매우 높다. 그러나 증상이 비특이적이고 일반적인 진단방법으로는 민감하게 진단이 되지 않기 때문에 종종 진단이 어렵다. 저자들은 면역이 정상이고 다른 위험인자가 없는 환자에서 복부대동맥에 발생한 진균성 감염성동맥류를 경험하여 이를 보고한다. 컴퓨터 단층촬영과 혈관 수술에 기초하여 진단하였으며, 수술 후 조직배양에서 균이 동정되지는 않았으나 절제한 혈관조직에서 칸디다 감염을 시사하는 발아가 있는 효모균이 관찰되었다. 한국에서 1988년에서 2007년까지 복부에 발생한 감염성동맥류 17증례를 고찰하였을 때 진성 진균성 감염성동맥류는 없었으며, 저자들이 경험한 것이 복부에서 발생한 진균감염성 동맥류로는 첫 증례이다.

Comparison of Photocoagulation With Combined Intravitreal Triamcinolone for Diabetic Macular Edema

이호영,이승용,박종석 대한안과학회 2009 Korean Journal of Ophthalmology Vol.23 No.3

Purpose: To compare the efficacy between macular laser grid (MLG) photocoagulation and MLG plus intravitreal triamcinolone acetonide (IVTA; MLG+IVTA) therapy in diabetic macular edema (DME) patients. Methods: A prospective, randomized, clinical trial was conducted of DME patients. A total of 60 eyes (54 patients) affected by DME were observed for a minimum of 6 months. Thirty eyes of 28 patients who received MLG treatment and 30 eyes of 26 patients who received the combined MLG+IVTA treatment were included in the study. Main outcome measures were BCVA and central macular thickness (CMT) as measured by optical coherence tomography (OCT) at 1, 3, and 6 months after treatment. Additionally, the authors examined retrospectively 20 eyes of 20 patients who were treated with only IVTA and compared with the 2 groups (MLG group and MLG+IVTA group). Results: Baseline BCVA was 0.53±0.32 and CMT was 513.9±55.1 ㎛ in the MLG group. At 1 and 3 months after treatment, the MLG group showed no significant improvement of BCVA and CMT, although there was significant improvement after 6 months. In the MLG+IVTA group, the baseline BCVA was 0.59±0.29 and CMT was 498.2±19.8 ㎛. After treatment, significant improvement of BCVA and CMT was observed at all follow-up time periods. When comparing the MLG group with the MLG+IVTA group, the latter had better results after 1 and 3 months, although at 6 months, there was no significant difference of BCVA and CMT between the 2 groups. Additionally, the IVTA group showed more improvement than the MLG group at 1 and 3 months but showed no significant difference at 6 months. In addition, the IVTA group showed no significant difference with the MLG+IVTA group at all follow-up time periods. Conclusions: For DME patients, the combined MLG+IVTA treatment had a better therapeutic effect than the MLG treatment for improving BCVA and CMT at the early follow-up time periods. IVTA treatment alone could be an additional alternative therapeutic option to combined therapy.

대진의 철학적 방법론

이호영 한국양명학회 2006 陽明學 Vol.0 No.17

방송산업의 시장화에 따른 경쟁법적 쟁점 및 과제

이호영 한국법제연구원 2007 법제연구 Vol.- No.32

The broadcasting industry, a typical regulated industry has long been subject to heavy governmental regulation. The unique characteristics of the industry which distinguish it from other regulated industries include the requirements of diversity, plurality and minority representation. As technology and consumer demands change, however, the broadcasting industry is changing and some of the policy rationales for heavy regulations of the industry come to be doubted. In particular, convergence of broadcasting and telecommunication has critical effects on the current regulatory regime. The focus of the broadcasting regulation is to be changing from direct control over content and advertising, regulation of entry, and regulation of ownership and lines of business to competitive concerns and market power. The Korean broadcasting industry is characterized by the three largest market -dominating free-to-air broadcasters and strengthening market power of cable companies. The market-dominating free-to-air broadcasters have incentives and capabilities to leverage their market power to emerging multichannel video program distribution markets (‘MVPD’). In the MVPD markets, multiple system operators (‘MSO’), multiple program providers (‘MPP’), and multiple system providers (‘MSP’) are exploiting program providers and foreclosed competitors by exercising their market power. To cope with the problems, such issues and tasks should be given full consideration as entry barriers to the broadcasting industry, regulation of ownership and lines of business, monopolistic media representative in the free-air broadcasting market, free and fair access to programs in MVPD markets, and widespread cable M&As.

주관적 관심영역 중요도를 고려한 화면내 예측 간소화 방법

이호영,권순각 한국멀티미디어학회 2009 멀티미디어학회논문지 Vol.12 No.7

In H.264 as the newest video standard, 9 modes are used in order to predict the signal values of a block composed with several pixels by intra prediction. From these process, H.264 can bring high compression ratio in the encoded signal but the use of total 9 modes can give the inefficiency of the increase of the complexity induced by the amount of operation processing or the number of searching which is applied to compare adjacent pixels. This paper proposes a simplification method of prediction mode for the intra-picture coding by considering subjective interest region. There are certain region being interested within a picture of the video sequence. This region requires better subjective picture quality than the other regions. The proposed method increases the simplification of prediction mode by providing just essential modes of total 9 modes for less interest regions compared with the interest region. It is possible to get the additional 11% ~ 15% simplification of the prediction mode by the proposed method, compared with the conventional method which simplifies the prediction mode for all of the picture by using the prediction characteristics only. 최신 비디오 부호화 표준인 H.264에서는 화면내 예측으로 화소블록의 신호값을 예측하기 위하여 9개의 모드를 사용한다. 이러한 과정을 거쳐 화면내 부호화신호에서 우수한 압축율을 가져올 수 있으나 9가지 예측모드 전체 사용은 인접화소 비교로 인해 발생되는 연산량 또는 탐색건수로 복잡도가 증가되는 비효율성을 내재하고 있다. 본 논문에서는 주관적 관심영역을 고려한 화면내 예측모드의 간소화 방법을 제안한다. 비디오 신호의 각 화면에는 관심이 주어지는 특정영역이 존재한다. 이러한 영역은 다른 영역에 비하여 더 좋은 주관적 화질 제공이 필요하다. 제안된 방법은 주관적 관심이 높은 영역에 비하여 주관적 관심이 낮은 영역에는 9개의 모드중에 필수모드만을 제공하여 예측모드 간소화를 높여준다. 예측특성만을 고려하여 화면 전체에 간소화를 주는 기존 방법에 비하여 제안된 방법은 추가적으로 11%~15%의 예측모드 간소화가 가능하다.