• Journal of Korea Multimedia Society
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• v.20 no.8
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• pp.1338-1346
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• 2017

To achieve software quality and human-centred design for electronic ship navigation called e-navigation, an international guideline of software quality assurance and human-centred design was approved in 2015. Usability is a common goal of both software quality assurance and human-centred design as developing e-navigation system and software developments. Therefore, research is needed to evaluate the usability of e-navigation systems and software such as metrics that can use usability testing. This paper derives effectiveness metrics for e-Navigation usability testing based on international standards. The research method is to analyses and compares the effectiveness measurement and metrics in ISO 9241-11 for human-centered design and ISO/IEC 25022 and 25023 for software quality to find out measurements and metrics being defined commonly. The derived metrics are applied to Electronic Chart Display and Information System as a case study based on performance standard.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2015.10a
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• pp.9-10
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• 2015

e-navigation is a Strategy developed by the IMO. It aims to implement the strategy in 2018. To this end, e-navigation Software Quality Assurance and Human-Centred Design Guidelines has been developing for the implementation and development of e-Navigation. The IMO MSC approved this guideline as a MSC circular in June 2015. In this paper, international standards of software quality assurance and human-centred design has been surveyed and analyzed in terms of usability testing for the practical application of this guideline. The result is planning to be reflected in the practical application guidance for the development of e-navigation equipment hardware-software combination.

• The monthly packaging world
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• s.211
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• pp.78-83
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• 2010

• Advances in Computational Design
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• v.3 no.4
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• pp.339-366
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• 2018

Parametric design systems serve as powerful assistive tools in the design process by providing a flexible approach for the generation of a vast number of design alternatives. However, contemporary parametric design systems focus primarily on low-level engineering and structural forms, without an explicit means to also take into account high-level, cognitively motivated people-centred design goals. We present a precedent-based parametric design method that integrates people-centred design "precedents" rooted in empirical evidence directly within state of the art parametric design systems. As a use-case, we illustrate the general method in the context of an empirical study focusing on the multi-modal analysis of wayfinding behaviour in two large-scale healthcare environments. With this use-case, we demonstrate the manner in which: (1). a range of empirically established design precedents -e.g., pertaining to visibility and navigation- may be articulated as design constraints to be embedded directly within state of the art parametric design tools (e.g., Grasshopper); and (2). embedded design precedents lead to the (parametric) generation of a number of morphologies that satisfy people-centred design criteria (in this case, pertaining to wayfinding). Our research presents an exemplar for the integration of cognitively motivated design goals with parametric design-space exploration methods. We posit that this opens-up a range of technological challenges for the engineering and development of next-generation computer aided architecture design systems.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2017.11a
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• pp.249-251
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• 2017

국제해사기구에서는 사용자 중심의 운항환경 구축을 위해 HCD 가이드라인을 제안하였으나 이는 인간중심설계(Human Centred Design)를 위해 HCD가이드라인을 제안하였다. 본 연구에서는 선교의 다양한 항해장비들 중 ECDIS를 대상으로 Design을 개선하고자할 때 사용가능한 HCD 가이드라인에 따른 표준화된 적용절차를 개발하여 제안하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2015.10a
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• pp.179-180
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• 2015

국제해사기구에서는 사용자 중심의 운항환경 구축을 위해 SQA & HCD 가이드라인을 제안하였으나 이는 인간중심설계(Human Centred Design)를 위한 일반적이고 개념적인 접근방법이다. 본 연구에서는 선교의 다양한 항해장비들 중 ECDIS를 대상으로 실무에서 활용 가능한 사용성 평가항목 및 체크리스트를 개발하여 제안하고자 한다.

• Proceedings of the Korean Institute of Navigation and Port Research Conference
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• 2015.10a
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• pp.7-8
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• 2015

In MSC $95^{th}$ commitee, the Guideline on software quality assurance and human-centred design for e-navigation was approved as a circular. After that, the practical guidance to apply the guidance for marine-industry is developing. This guidance presents detailed actions which is done with the software development life-cycle and it provides templates of basic outcomes of the detailed actions. In April 2015, the "e-navigation SQA and HCD Guideline Workshop 2015" was held. There was discussions about the improvement and application plans of the guideline. Also, various opinions of marine-industry about IMO SQA were gathered and how to apply to the marine-industry with harmonization of SQA and HCD was discussed. This paper subscribes the future work to improve the guideline discussed on the workshop.