• 정보보호뉴스
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• 통권137호
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• pp.38-41
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• 2009

지난 2008년 미국 대통령 오바마가 대선 후보시절, 온라인 상의 개인정보와 프라이버시 보호에 대한 강화의지를 피력한 기사를 볼 수 있었다. 마케팅 천국이라고 불리는 미국에서 온라인 상에서 수집되는 개인정보가 어떻게 보호될 것인지 그리고 그에 따른 강력한 미 정부규제는 어떻게 진행될 것인지 궁금해 지는 대목이었다. 그런 의미에서 오바마에게 연방정부 차원의 CPO를 임명할 것을 요구했던 Future Of Privacy Forum의 회장인 Jules Polonetsky와 이메일 인터뷰를 진행했다. 그는 American Online, AIM, Netscape 등 AOL 자회사 소비자 보호 및 리스크 관리 이슈 담당자를 거쳐, TRUSTe, IAPP, Direct Marketing Associationd의 프라이버시 위원회 등에서 프라이버시 및 소비자 보호 관련 임원을 맡고 있다.

• 영어영문학
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• 제57권1호
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• pp.107-127
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• 2011

Don DeLillo has shown considerable interest in terror, frequently depicting extreme dread of something terrible to happen, in his literary texts. Since more than three thousand innocent people in New York were killed by the 9-11 terrorist attack in 2001, the anticipation about what kind of fiction he would write as a New Yorker was high. DeLillo's novel Falling Man (2007) in fragmentary detail represents the scene of the terrorism from the perspective of Keith Neudecker, a lawyer who escapes the collapsing world trader center. Neudecker's post-traumatic stress disorder in the first chapter is followed by the free-associative portrayal of various impacts of the 9-11 terror on Neudecker's wife Lienne in the second chapter. The random mixture of the first person narratives from such diverse view-point characters as Neudecker's son Justin, relatives and friends, with dialogues and recollections yields a very close picture of the consequences of terrorism. Reading DeLillo's Falling Man in juxtaposition with a Japanese Canadian novel Obasan by Joy Kogawa, reminiscences of the maltreatment of Japanese Canadians during and after the second world war, surfaces the authorial intention of the two novels. They as trauma literature emerge to aim at curing the readers and proposing post-traumatic ethics. Laurie Vickroy's theory of trauma narrative and cure, E. Ann Kaplan's theory of trauma witness narrative and responsibility, and Emmanuel Levinas's theory of trauma memory and ethics offer theoretical grounds for the convincing analysis of the two texts.

• 한국조경학회:학술대회논문집
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• 한국조경학회 2015년도 춘계학술대회 논문집
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• pp.85-86
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• 2015

• 로봇학회논문지
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• 제4권2호
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• pp.147-154
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• 2009

Visions of ubiquitous robotics and ambient intelligence involve distributing information, knowledge, computation over a wide range of servers and data storage devices located all over the world, and integrating tiny microprocessors, actuators, and sensors into everyday objects as well in order to make them smart. In this paper, we introduce our ongoing research effort aimed at realizing ubiquitous robots in an information structured space. For this, a ubiquitous space and ambient intelligent systems for a librarian robot are introduced and the RFID technology based approach for these systems is described.

• 로봇학회논문지
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• 제4권2호
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• pp.112-120
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• 2009

In this paper, a localization error recoverymethod based on bias estimation is provided for outdoor localization of mobile robot using different-type sensors. In the previous data integration method with DGPS, it is difficult to localize mobile robot due to multi-path phenomena of DGPS. In this paper, fault data due to multi-path phenomena can be recovered by bias estimation. The proposed data integration method uses a Kalman filter based estimator taking into account a bias estimator and a free-bias estimator. A performance evaluation is shown through an outdoor experiment using mobile robot.

• 로봇학회논문지
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• 제4권2호
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• pp.130-138
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• 2009

Recently, people tracking technology is being required to various area including security application. This paper suggests a method to track people with multiple laser scanners to detect the waist part of human. Multi-target model and Kalman filter based estimation are employed to track the human movement. The proposed method is applied to a novel system to monitor the entrance area and to filter out the trespasser to pass through the door without identification. Experiments for various cases are performed to verify the usefulness of the developed system.

• 대한전자공학회논문지TC
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• 제43권9호
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• pp.105-119
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• 2006

카 내비게이션(car navigation) 등의 차재 정보 시스템이나 이동 통신 기술의 발전에 수반해, 차내와 차 밖을 잇는 정보 통신에의 요구가 높아지고 있어 그 하나로서 ETC(Electronic Toll Collection System)가 급속히 보급이 진행되고 있다. ETC/VICS/AHS의 실용화에 수반해 DSRC (Dedicated Short-Range Communication 협역통신) 기술을 응용한 주차장, 주유소 등에도 차례차례 서비스가 전개되고 있다. 로차간 통신 수단으로서 DSRC 무선시스템의 연구가 활발히 행해져 오고 있다. DSRC 무선시스템은, 대량의 데이터 전송에 적절하고, 교통사고 회피 등의 긴급시의 통신 수단에 필요한 우선 제어 기능의 보증, 인증이나 시큐러티를 보증할 수 있는 고속 통신망에 적합하다. 요즈음 급속히 보급한 휴대 전화와 연계하여, 서로 보완하면서 공존해 발전해 가는 것이다. 그러나 이러한 통신 시스템과 고속 DSRC 무선 시스템의 연계에 있어서는, 핸드오바 기술 (네트워크계, 무선 전송계 핸드오바), 이동체에 대한 고속화 전송 기술 등의 기술적 과제가 있어 가까운 시일 내에의 실현은 어렵고, 2010연도까지 실용화의 계획이 되고 있다. 또한 다음세대 DSRC로서 5.8GHz대로 차재기 및 로측기의 통일화도 기대된다. 본 논문에서는 이러한 향후 전개될 DSRC 시스템에 대하여 논의한다.

• 로봇학회논문지
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• 제3권3호
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• pp.176-185
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• 2008

In this paper, new filtering method for sensor registration is provided to estimate and correct error of registration parameters in multiple sensor environments. Sensor registration is based on filtering method to estimate registration parameters in multiple sensor environments. Accuracy of sensor registration can increase performance of data fusion method selected. Due to various error sources, the sensor registration has registration errors recognized as multiple objects even though multiple sensors are tracking one object. In order to estimate the error parameter, new nonlinear information filtering method is developed using minimum mean square error estimation. Instead of linearization of nonlinear function like an extended Kalman filter, information estimation through unscented prediction is used. The proposed method enables to reduce estimation error without a computation of the Jacobian matrix in case that measurement dimension is large. A computer simulation is carried out to evaluate the proposed filtering method with an extended Kalman filter.

• 로봇학회논문지
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• 제4권2호
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• pp.121-129
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• 2009

This paper presents a goal-directed reactive obstacle avoidance method based on lane method. The reactive collision avoidance is necessarily required for a robot to navigate autonomously in dynamic environments. Many methods are suggested to implement this concept and one of them is the lane method. The lane method divides the environment into lanes and then chooses the best lane to follow. The proposed method does not use the discrete lane but chooses a line closest to the original target line without collision when an obstacle is detected, thus it has a merit in the aspect of running time and it is more proper for narrow corridor environment. If an obstacle disturbs the movement of a robot by blocking a target path, a robot generates a temporary target line, which is parallel to an original target line and tangential to an obstacle circle, to avoid a collision with an obstacle and changes to and follows that line until an obstacle is removed. After an obstacle is clear, a robot returns to an original target line and proceeds to the goal point. Obstacleis recognized by laser range finder sensor and represented by a circle. Our method has been implemented and tested in a corridor environment and experimental results show that our method can work reliably.

• 복식
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• 제63권8호
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• pp.14-26
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• 2013

The purpose of this study is to compare and analyze Jacqueline Kennedy and Michelle Obama's fashion style from a perspective of modernism and postmodernism. The method utilized in this study was first, to examine the properties of modernism and postmodernism. Next, we explored the types of role performance of the first ladies and the application of their fashion as an aid to their roles through the precedents of the research concerning modernism and postmodernism. The results of the study are as follows. First, there was a trend of formalism and anti-formalism. Jacqueline Kennedy made her public appearances wearing a formal dress in order to express the first lady's authoritarian figure of restrained elegance. The fashion of the first lady aspired to formalism. Meanwhile, Michelle Obama followed more of a free style by eschewing the typical formality of the first lady. She created diverse styles utilizing a variety of items, which were not interrupted by form or by using heterogeneous items. Second, there is a trend of elitism and populism. While Jacqueline Kennedy preferred only haute couture designers' costume in order to show the prestige and dignity of the upper class, Michelle Obama patronized unknown designers' clothing or mid-level casual brand goods that the public favors in order to interact with the public through her fashion. Third, while modernism regards totality or unity to be important, postmodernism puts an emphasis on the eclecticism by pursuing complexity and diversity through the deconstruction of an indigenous genre. In case of Jacqueline Kennedy, this tendency featured monotone clothing color, which presented a unified full set dress that excluded decoration. Michelle Obama, in contrast, mixed and matched formal dresses and a casual cardigan or felicitously mixed luxury brand or low to middle priced brand goods.