Special Report - IoT 기반 스마트 사이니지 현황 및 발전 방향

송민정,Song, Min-Jeong 한국정보통신기술협회 2017 TTA저널 Vol.170 No.-

콘텐츠산업 - 지식사회에서의 미디어 융합에 따른 콘텐츠산업 변화 인식 및 대응 방향

송민정,Song, Min-Jeong 한국데이터베이스진흥원 2002 디지털콘텐츠 Vol.9 No.-

포인트 / 콘텐츠 소비 행태의 정확한 분석이 필요

송민정,Song, Min-Jeong 한국데이터베이스진흥원 2001 디지털콘텐츠 Vol.1 No.-

본고의 목적은 통신,방송,IT부문 융합현상의 결정체로서 더욱 발전할 것으로 기대되는 인터넷 콘텐츠 사업의 성공전략을 수립하는 것이다. 먼저 콘텐츠 중심의 경쟁모델을 제시하고, 경제적 재화로서 중요해지고 있는 인터넷 콘텐츠의 사업 성공요인을 탐색하기로 한다.

Special Theme 스마트 TV - 멀티스크린 환경에서의 스마트TV 콘텐츠 이슈

송민정,Song, Min-Jeong 한국정보통신기술협회 2011 TTA저널 Vol.135 No.-

체외충격파치료가 팔꿉관절 가쪽위관절염 환자의 통증과 악력 및 팔 기능에 미치는 영향

송민정,강태우,김범룡,Song, Min-Jeong,Kang, Tae-Woo,Kim, Beom-Ryong 대한고유수용성신경근촉진법학회 2020 PNF and Movement Vol.18 No.1

Purpose: The purpose of this study was to investigate the effects of extracorporeal shock-wave therapy (ESWT) on pain, grip strength, and upper-extremity function in patients diagnosed with lateral epicondylitis and to provide an effective intervention method for lateral epicondylitis. Methods: Twenty patients with lateral epicondylitis were randomly assigned to the ESWT group (n = 10) and the stretching exercise group (n = 10). Interventions in both groups were performed six times twice a week for three weeks. The visible analog scale (VAS) was used to measure pain change. A dynamometer was used to measure grip strength (GS). Patient-rated tennis elbow evaluation (PRTEE) was used to measure the upper-extremity function. Results: There were significant differences in pain, grip strength, and upper-extremity function in both groups before and after intervention (p < 0.05). There were also significant differences in pain, grip strength, and upper-extremity function between the groups after intervention (p < 0.05). Conclusion: This study showed very positive improvement in pain, grip strength, and upper-extremity function after ESWT in patients with lateral epicondylitis. Therefore, ESWT can be recommended for patients with lateral epicondylitis.

엘리베이터 소음 예측 연구

송민정(Song Min-Jeong),강민우(Kang Min-Woo),오양기(Oh Yang-Ki) 한국소음진동공학회 2018 한국소음진동공학회 학술대회논문집 Vol.2018 No.4

작품에서 텍스트로, 『마의 산』 "다시 읽기" -다시 읽는 독자, 믿을 수 없는 서술자를 만나다

송민정 ( Min Jung Song ) 한국독일어문학회 2011 독일어문학 Vol.55 No.-

Diese Arbeit befasst sich mit einer anderen Lesart des kanonischen Bildungsromans im 20. Jahrhundert, namlich Der Zauberberg Thomas Manns. Erwird auber als Bildungsroman vor allem sofort nach der Veroffentlichung des Werks als Zeitroman und in den 1980er Jahren als philosophischer Roman uber Schopenhauers Metaphysik rezipiert. Diese traditionellen Interpretationen beruhen auf dem Konzept "Werk", mit dem sie sich ausschlieblich exemplarisch auseinandersetzen. Eine andere Lesart wird jedoch durch das Konzept "Text" begrundet. Nach der Konzeption des franzosischen Philosophen Roland Barthes wird jede Interpretation als Ergebnis des zweiten Lesen des Textes, also als einen Prozess des wiederholten Lesens mit fortschreitenden Erkenntnissen, dargestellt. Diesen Prozess mochte ich hier als "das Wiederlesen"(relecture, rereading) bezeichnen. Die Verschiebung des Konzepts vom Werk zum Text ermoglicht dem Leser das plurale Lesen. Vor allem aber werden die Leser in die Kommunikation des Textes eingebunden. Unter verschiedenen Moglichkeiten des Wiederlesens kann ein Versuch, den Zauberberg als Liebesgeschichte zu lesen, gewagt werden, gerade weil in der Gattung "Liebesgeschichte" eines der heikelsten und am scharfsten manifestierten Themen der Zeitgenossen, namlich die Sexualitat reflektiert und behandelt wird. In dem literaturwissenschaftlichen Diskurs der Postmoderne wird der Beitrag des Lesers oder seine Kooperation zum Konstruieren von Sinn des literarischen Textes fur essentiell gehalten und dem Leser wird ein qualifiziertes Recht zugebilligt, frei von der Autoritat des Autors und Poeten Texte zu lesen. Beim Versuch, Der Zauberberg als Liebesgeschichte zu interpretieren wird vor allem erklart, dass sich der angeblich auktoriale Erzahler als unzuverlassig verrat. Beim Analysieren des Textes mit Hilfe der Erzahltheorie, d. h. des ``unzuverlassigen Erzahlers`` konnen drei Erzahlaspekte herauskristallisiert werden: Das ironische Erzahlen beim Charakterisieren des Heldes, das von der padagogischen Absicht voreingenommene Erzahlen, namlich das entstellende Erzahlen und zum Lezten mal das freiwillig den wichtigen Bericht uber seine Liebesaffare auslassende Erzahlen. Zum ironischen Erzahlen benutzt der Erzahler haufig die Attribute "einfach" und "schlicht" fur den Helden. Im Gegensatz zu diesen Kommentaren des Erzahlers wird der Held am Ende des Romans als der schlaue Held dargestellt. Das entstellende Erzahlen wird dadurch bewirkt, dass der Erzahler Settembrini als die die Entwicklung des Helden ernsthaft beeinflussenden, padagogischen Macht herausstellt und uber sie ausfuhrlich erzahlt. Wahrenddessen wird in der direkten Rede Hans Castorps erklart, dass tatsachlich Frau Schauchat als ein geniales padagogisches Prinzip in seinem Leben auf dem ``Zauberberg`` fungiert. Das auslassende Erzahlen besteht darin, dass der Erzahler die Beziehungen der Frau Schauchat und die Liebe des Helden zur ihr so nachlassig und kurz und bundig erzahlt, dass der eigentliche Anlass des Aufenthalts des Helden im Sanatorium fast verborgen bleibt. Erst wenn durch die drei Aspekte des unzuverlassigen Erzahlens "die padagogische Neigung" des Erzahlers enthullt wird, ist der Leser imstande, Der Zauberberg als Liebesgeschichte zu interpretieren. Zusammenfassend kann gesagt werden, dass der Leser beim Wiederlesen, d. h. dem sorgfaltigen Lesen, den Sinn des Textes etwas anders als beim ersten Lesen konstruieren kann. Heutzutage ist es notwendig, die Frage zu stellen: "Wie kann man ein kanonisches Werk wie Thomas Manns Der Zauberberg neu lesen?" Nicht nur zur Antwort auf diese Frage, sondern auch als literaturwissenschaftliches Postulat in der Zeit der Post-Moderne muss das Wiederlesen von Thomas Manns Der Zauberberg -vor allem mit Bezug auf Roland Barthes - versucht und erlautert werden.

백금 나노입자가 분산된 3차원 산화구리 나노구조체 기반의 글루코스 검출용 비효소적 전기화학 센서 개발

송민정 ( Min-jung Song ) 한국화학공학회 2018 Korean Chemical Engineering Research(HWAHAK KONGHA Vol.56 No.5

본 연구에서는 백금 나노입자가 분산된 산화구리 나노구조체 기반의 비효소적 글루코스 센서를 개발하였다. 3차원 구조의 산화구리 나노구조체는 hydrothermal method를 통해 Cu foil 위에 직접 합성되었으며, 합성된 나노구조체 표면위에 전기화학적 증착법으로 백금 나노입자들을 분산시켜 전극을 제작하였다. 준비된 전극 샘플의 표면 구조는 주사전자 현미경(SEM)과 에너지분산형 분광기(EDS)을 이용하여 분석하였으며, 전기화학적 특성 및 센싱 성능은 알칼리상태에서 시간대전류법 (CA)과 순환전압 전류법(CV)을 통하여 조사하였다. 개발된 비효소적 글루코스 센서는 산화구리 나노구조체와 백금 나노입자의 접목에 의한 시너지 효과 덕분에 높은 감도와 넓은 선형 구간, 빠른 감응 속도 등의 향상된 센싱 특성을 보였다. An electrochemical glucose sensor with enzyme-free was fabricated using Pt nanoparticles (Pt NPs) decorated CuO nanoflowers (CuO NFs). 3-D CuO nanoflowers film was directly synthesized on Cu foil by a simple hydrothermal method and Pt NPs were dispersed on the petal surface of CuO NFs through electrochemical deposition. This prepared sample was noted to Pt NPs-CuO NF. Morphology of the Pt NPs-CuO NFs layer was analyzed using scanning electron microscopy (SEM) and energy-dispersive X-ray spectroscopy (EDS). The electrochemical properties and sensing performances were investigated using cyclic voltammetry (CV) and chronoamperometry (CA) under alkaline condition. The sensor exhibited a high sensitivity, wide liner range and fast response time. Its excellent sensing performance was attributed to the synergistic effect of the Pt NPs and CuO nanostructure.

국내 스마트헬스케어 기업들의 파괴적 비즈니스 혁신 연구: 파괴적 혁신 이론을 토대로

송민정 ( Minzheong Song ) 대한의료커뮤니케이션학회 2015 의료커뮤니케이션 Vol.10 No.2

The aim of this paper is to categorize domestic healthcare companies into disruptive innovation patterns. For this, It emamines 40 companies and reveals that in low-end disruption with over served customer, their business activities are not free from the current regulation and that in the new-market disruption with non-consumption market, their business activities are active, for they can use indirect methods avoiding the regulations. In conclusion, it provides following implications for further ICT-enabled healthcare business innovation: First, because of the strong medicare-related regulation, the business innovation is now driven by ICT companies. Second, the business innovation driven by ICT companies focusing on new-market disruption with targeted market has a big potential in the long term lifestyle change. Third, because of the issue of aging society, the new-market disruption with targeted market can be extended to the low-end disruption with same dimension. Last, healthcare companies confronting the restriction of domestic regulation should alos consider the regional differences of the medicare-related regulations before starting new businesses in the foreign countries.

플랫폼흡수 사례로 본 미디어플랫폼전략 연구

송민정(Minzheong Song) 사이버커뮤니케이션학회 2010 사이버 커뮤니케이션 학보 Vol.27 No.2

그동안 네트워크효과로 폭발적 성장을 구가했던 미디어플랫폼들이 정체기에 진입, 가입자 락인(Lock-in)을 위한 전환비용 상승과 파괴적 기술 혁신 등 대규모 투자를 통해 자기희생을 지속하고 있다. 본 연구는 미디어플랫폼들이 정체기에 진입하였다는 점에 관심 가지며, 성장 정체를 극복하기 위한 미디어플랫폼들의 전략 방향을 제시하는 것을 목적으로 한다. 방향 제시를 위해 먼저 이론적 배경이 되는 플랫폼흡수(Platform Envelopment)에 대해 논의하였다. 이 이론을 근간으로 하여 두 가지 문제 설정을 하였으며, 첫 번째로 양면시장 전략만을 활용한 기존 미디어플랫폼들의 전략상 한계점으로 주요 판매자와의 종속적 관계 유지 전략의 한계, 전환비용 제고 전략의 한계, 그리고 단품 중심 자연독점 유지 전략의 한계 등 세 가지를 도출하였다. 두 번째로는 이론에 근거한 플랫폼흡수 유형별 전략 시나리오 및 사례와 대표 기업들의 성과에 대해 분석함으로써 바람직한 미디어플랫폼 전략 방향을 제시하고 있다. 즉, 세가지 플랫폼 흡수 유형별로 어떤 전략적 시나리오가 가능한지에 대해 8개 옵션들로 실제 사례들을 제시하였으며, 성공적이라고 판단되는 유형별 대표 기업의 매출, 비용, 전략 상의 성과를 심층 분석하였다. Media platforms which have been growing rapidly thanks to the huge network effect are now confronting with the market saturation and seem to sacrifice themselves by paying more marketing cost and investing in several disruptive technologies. This paper is interested in this situation and aims to suggest their strategic directions for overcoming the current dilemma. For this purpose, it discusses ‘Platform envelopment’ theory initiated by Eisenmann, Parker, and Van Alstyne (2009), referring that by leveraging shared user relationships and common components, one platform provider can move into another’s market, combining its own functionality with the target’s in a multi-platform bundle. Based on this theoretical background which presents three types of envelopment (complements, weak substitutes, and functionally unrelated), this paper is organized into two research questions. Firstly, it shows that media platforms are facing on three strategic limitations due to focusing on the traditional strategies for two sided markets pursuing network effects, increasing returns of scale, and winner-takes-all dynamics: Weakening vertical relationships with main complements, increasing marketing & switching cost and weakening monopsony. Secondly, it categorizes eight options based on the three types of ‘Platform envelopment’ including complements, weak substitutes, and functionally unrelated relationships. Then, it analyzes around 30 foreign media platforms as examples of eight options and some good platform performances of each case. It is concluded that the envelopment of weak substitutes and functionally unrelated platforms is now more of importance to sustain new media platform leadership and recommends domestic media platforms to take those envelopment strategies, especially in confronting with the threat of envelopment by an adjacent platform offering a multi-platform bundle. It also considers additional issue, ‘strategy for opening platform to complements’ for future research.