• Journal of the Korea Institute of Information and Communication Engineering
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• v.6 no.2
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• pp.169-174
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• 2002

According to the expansion of the E-Commerce based on Internet, the Interoperability between shopping malls and the expansibility of B2B has been needed. Also, Intelligent User Interface has been needed. The XML based Script Processor, the solution of the problem, is good for Interoperability and if a shopping mall is build by it, it is possible to do customer oriented display that an XML document is displayed with different looks by other style sheet according to customer's preference. In the proposed system, the TMP(Template Markup Language), an auto XML generation script, is defined by XML and the script processor is implemented to work on the shopping mall on the Web.

• The Journal of the Institute of Internet, Broadcasting and Communication
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• v.13 no.2
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• pp.165-170
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• 2013

This paper proposes a method of simplification for robot simulation creation using functional concise script. General robotics simulation authoring tools require professional knowledge regarding development language and their APIs, and these prerequisites are considered as a big obstacle in implementing robotics simulation. In order to resolve these problems, we developed an authoring tool using functional concise script in building simulation environment, and this concise script composes of simplified service commands and minimum options. In experiment, we educated students and teachers in High school to use this authoring tool and we verified that the proposed method makes it possible to build robotics simulation environment and control simulated robots through one-day training course for the novices.

• Journal of the Institute of Electronics Engineers of Korea CI
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• v.48 no.1
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• pp.80-89
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• 2011

While detecting changes in XML documents has emerged as a major research area, the level of research on edit scripts, which are the result of the change detection, is not far from satisfactory. In this paper, we present X-treeESgen, the algorithm generating edit scripts used in X-treeDiff+, a change detection algorithm for XML documents. X-treeESgen shows the time complexity of O(n), and support move and copy operations in addition to the basic set that is update, insert, and delete operations. Note that no other change detection algorithm provide all the operations. Also, since the process of generating edit scripts in X-treeESgen is designed independent of the process of matching, various tuning techniques may be applied.

• Journal of Korean Society of Archives and Records Management
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• v.8 no.1
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• pp.45-63
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• 2008

This article shows a case of constructing appraisal system of manuscripts based on records of korean democratization movements. This appraisal system of manuscripts not only intends to select records according to value but also realizes a strategy that maximizes efficacy of resources for record management through distinction of record management process based on value of records. After all, this strategy provides manuscript repositories a beneficial benchmarking case of appraisal system of manuscripts which are confronting with disposing problem of enormous mount of records without original order, and are intending maximization of efficacy of resources for record management through distinction of record management process based on value of records.

• Proceedings of the Korean Information Science Society Conference
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• 2005.07b
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• pp.574-576
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• 2005

최근 주요 이동통신 사업자, 단말기/칩 제조업체, 콘텐츠 제공업자들 사이에는 모바일 3D 분야가 가장 큰 이슈로 떠오르고 있다. 이러한 환경을 기반으로 모바일 장치에서 3차원 아바타 애니메이션 연구가 진행되고 있다. 이는 아바타의 자연스러운 동작은 사용자에게 아바타가 살아있는 듯한 느낌(Life-likeness)과 사실감(Believability)을 심어주어 보다 친숙한 인터페이스로 활용될 수 있고 이에 따라 채팅이나 온라인 게임 외에도 교육, 쇼핑몰, 비즈니스 등 다양한 분야로 확대되고 있기 때문이다. 하지만 지금까지의 연구는 자연스러운 모션 생성에 집중되어 있을 뿐, 어떻게 쉽게 아바타는 제어할 것 인가에 대한 연구가 적었다. 특히 모바일 환경에서 효율적인 아바타 동작 제어를 위한 연구는 부족하다 할 수 있다. 본 논문에서는 모바일 환경에서 효율적인 아바타 동작을 제어를 위해 스크립트(Script) 기반의 아바타 동작 제어 기법을 제안한다. 모션 생성을 위해 아바타 동작 스크립트(Avatar Motion Script)를 정의하여 아바타 애니메이션의 기록, 재생이 가능하다. 둘째 계층적 스크립트(Multi-Level Script) 기법을 이용하여 적은 양의 데이터만으로도 아바타 동작 제어가 가능하다. 셋째 어느 환경에서도 Motion이 생성, 재생이 가능하한 플랫폼 독립적 구조이다. 넷째, 키 프레임(Key Frame) 기반의 모션을 이용하여 아바타의 상황 상황에 모션이 변하는 동적 동작 생성이 가능하다.

• The Journal of the Korea Contents Association
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• v.19 no.2
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• pp.469-476
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• 2019

Robotic motion is designed by the rotation and the translation of multiple joint coordinates in a three-dimensional space. Joint coordinates are generally modeled by homogeneous transform matrix. However, the complexity of three dimensional motions prefers the visualization methods based on simulation environments in which models and generated motions work properly. Many simulation environments have the limitations of usability and functional extension from platform dependency and interpretation of predefined commands. This paper proposes the web-based three dimensional simulation environment toward high user accessibility. Also, it covers the small size web server that is linked with Python script. The non linearities of robot control apply to verify the computing efficiency, the process management, and the extendability of user scripts.

• Journal of the Korea Institute of Information and Communication Engineering
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• v.13 no.12
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• pp.2595-2602
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• 2009

In this paper, we proposed and implemented web robot using active script engine with internet explore to process javascript function link, which is not processing in conventional web searching robot. This web searching robot is developed to measure collecting amount of web searching robot with processing of javascript function link. We analysed the architecture of web searching robot with google and naybot to develope web searching robot, implemented element of configuration applicable to searching robot and designed with distributed processing type. In addition to, we estimated the proposed web robot employing javascript processing model and analysed the comparison of collecting amount of web site board using javascript. We obtained the result of 1,000 web page collecting compared to conventional method in case of 1,000 web site board.

• Journal of KIISE
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• v.43 no.1
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• pp.34-39
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• 2016

JavaScript is widely used in web pages with HTML. Many JavaScript engines adopt Just-in-time compilers to accelerate the execution of JavaScript programs. Recently, many newly introduced devices are adopting 64-bit CPUs instead of 32-bit and Just-in-time compilers for 64-bit CPU are slowly being introduced in JavaScript engines. However, there are many inefficiencies in the currently available Just-in-time compilers for 64-bit devices. Especially, the size of code is significantly increased compared to 32-bit devices, mainly due to 64-bit wide addresses in 64-bit devices. In this paper, we are going to address the inefficiencies introduced by 64-bit wide addresses and values in the Just-in-time compiler for the V8 JavaScript engine and propose more efficient ways of generating constant values and addresses to reduce the size of code. We implemented the proposed optimization in the V8 JavaScript engine and measured the size of code as well as performance improvements with Octane and SunSpider benchmarks. We observed a 3.6% performance gain and 0.7% code size reduction in Octane and a 0.32% performance gain and 2.8% code size reduction in SunSpider.

• The KIPS Transactions:PartC
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• v.9C no.5
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• pp.765-774
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• 2002

Analyzing the code using static heuristics is a widely used technique for detecting unknown malicious codes. It decides the maliciousness of a code by searching for some fragments that had been frequently found in known malicious codes. However, in script codes, it tries to search for sequences of method calls, not code fragments, because finding such fragments is much difficult. This technique makes many false alarms because such method calls can be also used in normal scripts. Thus, static heuristics for scripts are used only to detect malicious behavior consisting of specific method calls which is seldom used in normal scripts. In this paper. we suggest a static analysis that can detect malicious behavior more accurately, by concerning not only the method calls but also parameters and return values. The result of experiments show that malicious behaviors, which were difficult to detect by previous works, due to high false positive, will be detected by our method.

• Journal of the Korea Convergence Society
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• v.9 no.11
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• pp.69-74
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• 2018

Through the convergence of Internet technology and various information technologies, it is possible to collect and process vast amount of information and to exchange various knowledge according to user's personal preference. Especially, there is a tendency to prefer intimate contents connected with the user's preference through the flow of emotional changes contained in the movie media. Based on the information presented in the script, the user seeks to visualize the flow of the entire emotion, the flow of emotions in a specific scene, or a specific scene in order to understand it more quickly. In this paper, after obtaining the raw data from the movie web page, it transforms it into a standardized scenario format after refining process. After converting the refined data into an XML document to easily obtain various information, various sentences are predicted by inputting each paragraph into the emotion prediction system. We propose a system that can easily understand the change of the emotional state between the characters in the whole or a specific part of the various emotions required by the user by mixing the predicted emotions flow and the amount of information included in the script.