Naver Corporation

About: Naver Corporation is a company organization based out in Seongnam-si, South Korea. It is known for research contribution in the topics: Terminal (electronics) & Computer science. The organization has 4038 authors who have published 4294 publications receiving 35045 citations. The organization is also known as: NAVER Corporation & NAVER.

Multi-sensor Data Fusion with Dynamic Component for Context Awareness

Abstract: Dempster-Shafer Evidence Theory(DST) enables multi-sensor data fusion, which makes it possible to infer the context. In this paper, we propose about how to use multi-sensor data fusion to infer context in the dynamic circumstances. Dynamic circumstance means a changing of the situation or the surrounding itself, and particularly signifies that there is a changeable factor in a specific environment. It is measures to recognize an expected situation of a moving object’s approach, contact and collision in advance. While pre-existing context inference method using Dempster-Shafer evidence theory considered belief and uncertainty at the same time, in this paper, we propose the measures that focus on change of belief. Because in dynamic circumstances, It can be an alternative of no necessity of checking uncertainty that repetitive estimating of belief in the lapse of time. With this, we can apply to recognizing a situation that rapidly proceeds as time passes.

The Pathways from Attachment to Children`s Psychological Well-being : The Mediating Effects of Children`s Ego-resilience and Peer Support

Abstract: The aim of this study is to examine the pathways from attachment to children`s psychological well-being in addition to the mediating role of children`s ego-resilience and peer support. The participants, 297 fifth and sixth grade students from Seoul and other cities, completed questionnaires on attachment, ego-resilience, peer support and psychological well-being. Data were analyzed by mean, standard deviation, Pearson`s correlation coefficients, factor analysis, and path analysis. The findings are as follows. Attachment didn`t appear to directly influence children`s psychological well-being, but showed a number of indirect effects in two ways. First, attachment indirectly affected children`s psychological well-being by ego-resilience as a simple form of mediation. Second, attachment influenced children`s psychological well-being through children`s ego-resilience and peer support as a dual mediation. Ego-resilience demonstrated the strongest effect on psychological well-being among all the factors examined. These results highlight the way in which children`s personal internal resources play an important role in the pathways from attachment to their psychological well-being.

The effect of rehabilitation education program on family caregivers of stroke patients

Abstract: The purpose of this study was to investigate the effects of a rehabilitation education Program for family caregivers of stroke patients and to analyze the effects of their depression and burden. Subjects were recruited in R hospital, located in Gyeonggi-do and the period of the study was from April of 2013 to May of 2013. The subject pool was composed of 32 caregivers. Subjects were randomly assigned to either the experimental or nonintervention control conditions with equal number. Control group was taken conventional physical therapy and experimental group was taken conventional physical therapy with rehabilitation education program. Data was analyzed by Chi-square tests, t-tests and paired t-tests using PASW 18.0. This study shows the following results. First, the results showed that the total score of depression decreased significantly after the rehabilitation education program. Second, the results showed that the total score of burden after rehabilitation education Program decreased significantly. The finding indicates that rehabilitation education program for family with CVA patients was effective for reducing depression and burden. In this study, rehabilitation education program showed more effective and significant impact on reducing depression and burden of family caregivers with stroke patients. Especially, the conventional physical therapy with rehabilitation education program is considered as a more effective method than the therapy without rehabilitation education program.

Content participation translation apparatus and method

Abstract: A content participation translation apparatus includes a content registration unit for registering an original of content data on a database, wherein text data and image data are stored separately in the original of the content data; a data selection unit for individually selecting the text data and image data included in either the original of the content data or a translation of the content data in which a translation is added to the original of the content data; a translations editor providing unit for providing a translations editor to a user terminal, the translations editor including a content data display unit for displaying the text data and the image data and a text data editor unit in which a translation of the text data is input; and a content storage unit for receiving a representative image and a second-language text input from at least one user terminal via the translations editor, and storing the text data, the image data, and the received second-language text as a translation of the content data, wherein the representative image comprises an image included in a portion of a translation created by each user.

Industrial Control Systems Vulnerabilities and Security Issues and Future Enhancements

Abstract: Massive numbers of applications have been developed to fulfill the requirements of end-users; the world is considered as a cell of communication in which applications are centralized and distributed, and accessed by internet. Like traditional networks, real time networks such as supervisory control and data acquisition (SCADA) systems, distributed controller systems (DCSs) and others have been employing the internet technology to connect their various stations, and with central controller(s). Internet technology brought several benefits in terms of real time delivery of information to, and between geographical located stations; but at the other side, numerous of security issues have also been accounted and considered to be dangerous for information delivery. In survey, numbers of vulnerabilities and security issues are identified by reviewing of existing researches in real time networks, existing security developments are also reviewed and analyzed, and future directions are highlighted that will enhance the security in real time transmission(s).