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REFERENCE LINKING PLATFORM OF KOREA S&T JOURNALS
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The Journal of the Korea Contents Association
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The Korea Contents Association
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Volume & Issues
Volume 2, Issue 4 - Dec 2002
Volume 2, Issue 3 - Sep 2002
Volume 2, Issue 2 - Jun 2002
Volume 2, Issue 1 - Mar 2002
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Design of a Web Based System for Self Directed learning
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 1~9
In this paper, I design a web based system for self directed leaning. I search a teaching and teaming model for self directed teaming on web. I design a pertinent mood of system to carry out a teaching and teaming model. Also, I propose a Dan which a model d system use pertinently. If a web based system for self directed teaming is used on vacation, after school or actual learning, I expect that we take the effect of instruction.
Integrated Approach to Early Childhood Curriculum for Science
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 10~16
This paper discussed the integrated approach to early childhood curriculum for science with reference to linking activities like as math activities, music art activities, fay, lied rips, creative thinking, food experiences, literature links, creative movement, science activities and promoting concept connections by Halan et al(2000). The integrated approach to early childhood science education is based on whole mind of children and science literacy, science concept, science teaming through multiple pathways.
Web-based Moving Object Tracking by Controlling Pan-Tilt Camera using Motion Detection
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 17~26
In this paper, we suggest a method to acquire the moving object centered video by panning and tilting a camera automatically according to motion vectors calculated by detecting the motion of a moving object on video steam. We create a difference image by estimating the intensity difference at the grid points of neighboring frames. And we detect the motion using both horizontal projection histogram and vertical projection histogram and decide the center of motion part. Then we calculate a new direction and degree of the motion by comparing coordinates at the center of current motion and the center of previous motion. By controling the RCM using these Motion vectors, we can get video stream positioned unwire object on the center of video frame. Through the experiments, we could get a moving object centered video stream continuously arid monitor remotely by implementing sever/client architecture based on the web.
A Cosmetic Surgery Simulation System using Bilinear Warping and Bilinear Interpolation
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 27~35
This paper describes the implementation of cosmetic surgery simulation system by means of the bilinear warping and interpolation using a pair of control points in order to get the information which can be used to compare the before and the after the surgery. If an user provides a pair of control points, first of all, the system determines warping egion using the points and divides the whole region into four subregions which includes the control points as a corner ones. Then, for each subregion, it calculates warping coefficients for backward mapping using the four known comer points of each subregion. Using those calculated coefficients, the system gets the corresponding position of each pixel on the subregion of original image which matches the subregion of resulting image. Finally, a new pixel value is calculated by bilinear interpolation using the closest four pixel values of the position. The same process is applied to the remaining subregions. Through the experiments, we could find natural aesthetic results without any side effects which unnatural aesthetic results without any side effects which unnaturally distort the boundary of warping region.
Design of an Information Integration System based on XML Schema : DataBlender
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 36~41
In a mediator based information integration system that integrates information distributed on various data sources as a common data model, there are many researches on a common data mode providing a reservation of integrated data semantic, and on a resolution for a conflict caused by integrating various data modes. This paper proposes the DataBlender system that minimizes the semantic losses and provides an easy resolution for a conflict using the XML technology like as XML Schema, XQuery. Futhermore, it provides an integrated query facility usable in the mobile environment. So it becomes a foundation for a next Internet business environment.
The Design and Implementation of EDI Editor using XML
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 42~46
Transfer of much informations or document necessitated between corporation or corporation and customer by fast growth of electronic commerce. So, it is acting by important success urea that make and manage standard of information in electronic commerce. It was work that work that make standard of information electron catalogue system or EDI environment is very difficult before XML comes out and expense costs much. But, it became easy that make standard of information by XML's entrance on the stage that have advantages of SGML and HTML Specially, it is very suitable that electronic commerce inflects XML as field that heterogeneous system exists and standardization is required urgently. That is, XML is big advantage in side that make out side that is and normalized document because store information in standard form that is applied well under heterogeneous system environment because do web environment by basis interface and can be used efficiently to transmit. Treatise that see hereupon could assume beforehand in browser control using XSLT. And using dynamic DLL XML catalogue edit system design and implementation.
A Study on Improving HTTP latency for the Latency Web Document Processing
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 47~52
Recently, network overload is greatly increased with explosive use of internet. So the Hyper-Text Transfer Protocol(HTTP) is required improve of performance for decreasing of latency on the web document processing. The P-HTTP is one of the improved mood of He HTTP and has pipeline structure, but performance of the P-HTTP is decreased on interaction between the TCP and P-HTTP. Modification of structural design of the HTTP is not enough to improvement this problem. In this paper, we analyse performance of the HTTP and P-HTTP, and propose a new method on improving HTTP latency for the efficient web document processing.
Usability Evaluation of Informative Home Appliances OSD based on Conjoint Analysis
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 53~63
As the microelectronics technology is developed, new types d smart intelligent produce are being emerged. OSD user interface is one of the critical factor in this kind of product, especially brown goods and information devices, as it is responsible for input and output function. OSD is being treated as accompaniment to hardware in spite of its importance, and therefore is developed from only simple and separate usability testing based on performance measurement. This study propose a usability evaluation method of OSD based on subjective preference to support existing usability testing. The purpose of this analysis is to make dear what is important factor and how its preference level is from the user's viewpoint. The various attributes of OSD are clarified from user's questionaire and interview, and orthogonal array is generated with specifed factor levels. The prototypes are generated from rapid prototyping tool and tested in natural simulation environment. The preference data which collected in this usability testing is analyzed with conjoint analysis module. This usability evaluation is not the final stage in user interface design process but the early famed and circulated stage.
WWW based on Missing-Child Prevention System Construction using Fingerprint
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 64~72
In this paper, the aims are to develop convenient and safe system-solutions, looking for missing-child, which is one of the increasing social problems, on the basis of World Wide Web. Finger-print cognition has been researching from long time before, as well as Bio-cognition technology, which is adapted for private-cognition in the field of human-cognition. By the fingerprint cognition, which discern finger print, which is generally used in Bio-cognition and is characterized each by using image-processing, missing-child protection system on the basis of Word Wide Web is designed and implemented in this paper. Additionally, indicates plans for revitalization method of this system.
Enhanced ERICA Switch Algorithm using Buffer Management Scheme
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 73~84
In this paper, we propose a enhanced ERICA switch algorithm using the buffer management scheme which can reduce the queue length, support the efficiency link utilization and the fair share. It has three different buffer thresholds which are low threshold, congestion notification threshold and high threshold. According to the each buffer threshold status, switch announced congestion notification to the source differently. So, sources could know the congestion more quickly and fast remover from network congestion. As a experimental results, it is proved that proposed algorithm is the more efficient than ERICA. Especially, proposed switch algorithm provides congestion control mechanism to make the best use of with keeping fairness and reduce queue length.
A Study on Mobile-IP-based Interworking Model for IMT-2000 Network
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 85~90
This paper presents tuo implementation models for wireless service operators to offer Mobile-IP over IMT-2000 Data service under IMT-2000 network by taking advantage of the existing infrastructure for IMT-2000 services. For this purpose, a new Mobile-IP over IMT-2000-based protocol architectures are introduced and service operation schemes and handoff schemes according to various scenarios of packet data services in the IMT-2000 core network are presented. Also, this paper describes the handoff scheme in terms of channel states.
Non-Linearity of the Seminormed Fuzzy Integral
Kim, Mi-Hye ;
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 91~97
Let (X, F, g) be a fuzzy measure space. Then for any h
(X) , a
[0 , 1] , and
)┬g with the t-seminorm ┬(x, y)= xy. And we prove that the Seminormed fuzzy integral has some linearity properties only for ｛0,1｝-classes of fuzzy measure as follow, For any f, h
), any a, b
h┬g; if and only if g is a probability measure fulfilling g(A)
｛0, 1｝ for all
An Efficient Korean Part-of-Speech Tagging
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 98~102
In this paper i offer a new part-of-speech tagging method for Korean, it can solve difficulty of statistical data acquisition and ambiguities due to same part-of-speech stream input and make good use of the Corpus. This method can solve that the corpus don't have huge. This method uses pattern information about part-of-speech among eojols and constraint-rules in order to perform part-of-speech tagging. The Constraint-rule is used to select appropriate part-of-speech pattern.
A Study on Modular Min
The Journal of the Korea Contents Association, volume 2, issue 2, 2002, Pages 103~111
In parallel application programs with a localized communication, even if the MINs have lour diameters, overall system performance degrades when compared to the hypercube and tree structure. The reason is that it is impossible for MINs to provide some mechanisms for clustering to exploit the locality of reference. However proposed MIN can be constructed suitable for localized communication by providing the shortcut path and multiple paths inside the processor-memory duster which has frequent data communications. Therefore proposed MIN achieves enhanced performance in parallel application program with a localized communication.