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긴급재난문자 서비스를 활용한 재난정보 전달 애플리케이션 개발
김명진,김경래,백승혁,오승희,정우석,김경석,Kim, Myeong-Jin,Kim, Kyeong-Rae,Baek, Seung-Hyeok,Oh, Seung-Hee,Jung, Woo-Sug,Kim, Kyung-Seok 한국인터넷방송통신학회 2021 한국인터넷방송통신학회 논문지 Vol.21 No.6
긴급재난문자 서비스는 재난 상황에 대한 정보를 휴대폰으로 전달하는 공익 서비스이다. 휴대폰 보급률이 높은 대한민국은 긴급재난문자를 통한 재난정보 전달이 다른 정보 전달 방법 보다 높은 선호도를 갖고 있다. 하지만 문자로만 이루어져 있어 정보 취약 계층에게는 일반인들에 비해 재난정보 전달이 정상적으로 이루어지지 않고 있다. 이를 보완하기 위해서 긴급재난문자 서비스를 활용한 재난정보 전달 애플리케이션을 제안하고 연구를 진행하였다. 해당 논문과 같은 연구가 계속되어 향후 긴급재난문자는 국내외의 정보취약계층을 고려한 다양한 재난 관련 정보를 전송하는 서비스가 된다면 이를 통해 국민이 재난에 신속하고 정확한 대처를 통해 재난에 대한 피해를 감소시키는 효과를 제공할 것이다. The Cell Broadcast Service is a public service that delivers information on disaster situations to mobile phones. In Korea, where mobile phone penetration is high, disaster information delivery through Cell Broadcast Service has a higher preference than other information delivery methods. However, since it consists only of text messages, disaster information is not delivered normally to the information vulnerable class compared to the general public. To compensate for this, a disaster information delivery application using Cell Broadcast Service was proposed and research was conducted. If research like this paper continues and Cell Broadcast Service become a service that transmits various disaster-related information considering the information vulnerable at home and abroad, it will provide the effect of reducing damage to disasters through rapid and accurate response.
김명진,황정현,성주경,황성규,함인석,박연묵,김승래,Kim, Myung-Jin,Hwang, Jeong-Hyun,Sung, Joo-Kyung,Hwang, Sung-Kyu,Hamm, In-Suk,Park, Yeun-Mook,Kim, Seung-Lae 대한신경외과학회 2000 Journal of Korean neurosurgical society Vol.29 No.11
Objective : The aim of this study is to evaluate clinical outcome of anterior screw fixation for type II odontoid fractures for the prliematim of atlanatoaxial mobility. Methods : Between 1995 and 1999, we treated 15 cases of type II odontoid fractures by anterior screw fixation among 44 cases of odontoid fractures. Thece included 14 males and 1 female aged from 23 to 63 years, with a mean age of 39.7 years. The causes of trauma were traffic accident in 13 cases, slip down in 1 and fall down in 1. The fracture type was type II-P in 7 cases, type II-A in 3, type II-N in 2 and type II-A and P in 3. The fracture line was oblique downward and backward in 6 cases, oblique downward and forward in 3 and horizontally in 6. The range of follow up was 4 to 47 months(mean 26.5 months). Results : Adequate reduction and fixation were obtained in 12 cases. Three cases in which fracture type and line were type II-A and oblique downward forward were failed, so posterior transarticular screw fixation was performed. All except 3 failed cases had adequate cervical movement and stability. There were no operative mortality nor morbidity. Conclusion : Anterior screw fixation provides the best anatomical and functional results for type II odontoid fracture with intact transverse ligament when fracture line is horizontal or oblique downward and backward. But it is limited when fracture line is oblique downward and forward.
김명진(Kim Kyung-Jin),정준영(Chung Jun-Young),이상범(Lee Sang Bum) 한국산학기술학회 2005 한국산학기술학회논문지 Vol.6 No.3
MPEG-7은 디지털 영상과 오디오와 같은 멀티미디어 데이터에 대한 구조와 의미 정보를 제공해 줌으로써, 정보를 효율적으로 검색하고 탐색하는데 도움을 주고 있다. 본 논문에서는 MPEG-7 기반의 메타데이터 편집할 수 있는 소프트웨어 시스템을 소개하고자 하며 이는 대화형 컨텐츠제작시에 필요한 메타데이터의 편집에 필요한 기술 및 전체 프레임웍을 제공 한다. 본 연구에서 개발한 시스템은 MPEG-7 DDL을 기반으로 하는 메타데이터 생성, 편집, 저장 기능, MPEGI, 2 동영상을 기반으로 하는 동영상의 메타데이터 편집 기능, 그리고 편집과정 전체를 브라우징 할 수 있는 기능도 제공한다. MPEG-7 provides a lot of advantages for retrieving and editing of multimedia data by providing the information of structure and semantics in multimedia data such as digital images and audio. In this paper, a metadata generator and editor system for MPEG-7 is introduced. It suggests the overall technique and framework of generating and editing multimedia data when such content is created. This system also includes not only the functions of generating, editing and saving meta-data of MPEG-7 but also the functions of meta-data editing of moving pictures based on MPEG 1,2 and browsing of the overall editing process.
임프란트 식립을 위한 하치조신경 전위술 후 신경손상 및 회복에 대한 임상연구
김명진(Myung Jin Kim),김태영(Tae Young Kim),황경균(Kyeng Gyun Hwang),정필훈(Pill Hoon Choung),김수경(Soo Kyung Kim),김종원(Jong Won Kim),김규식(Kyoo Sik Kim) 대한구강악안면외과학회 1996 대한구강악안면외과학회지 Vol.22 No.1
In case of severe alveolar bony resorption in the edentulous mandible, implant placement posterior to the mental foramen is a problematic procedure. Inferior alveolar nerve transpositioning is often required for implant installation on premolar and molar area for the purpose of more functional prosthodontic rehabilitation. Installation of longer implant fixtures can be performed by this method avoiding the damage of inferior alveolar nerve. We checked Orthopantomograph or MPR(multiplanar reformatted) CT in order to evaluate the anatomical relationship of residual ridge and inferior alveolar nerve accurately and experienced mild to moderate nerve damages on 11 sites, in 7 patients who were received transpositioning of inferior alveolar nerve from 1992 to january, 1995, and had performed serial follow-up study about the recovery of neurosensory function periodically. We can extended the application of implant surgery and get several results as follows about sensory nerve recovery. 1. In all of the cases, the decrease of sensory function were observed postoperatively. 2. Tinel s sign appeared in 8 cases at 1-2 months postoperatively and continued for 2-3 months and disappeared at 6 months postoperatively, and the type of sensory dysfunction was changed as anesthesia, dysesthesia, paresthesia in order and to the normal sensation in 63.6% at 1 year postoperatively. 3. The pain sensation in skin surface was recovered in 68.2% at 6 months, in 81.8% at 12 months postoperatively and the tactile sensation was recovered in 40.1% at 6 months in 77.3% at 12 months postoperatively. 4. Two-point discriminations were checked as normal range in 54.5% of the operation sites at 6 months, 81.8% at 12 months postoperatively, and the area of sensory dysfunction on skin surface diminished by degrees with time. 5. The nerve damage appeared in all the cases postoperatively and the sensory recovery times were different depend on to the amount of nerve damage during the operation. The degree of the recovery of sensory function increased with time, but the permanent slight depression of sensory function remained in a few cases. Therefore patients should be informed enough about that preoperatively.