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제품의 심미적·형태적 반영을 고려한 디자인 사용성 평가 제안 : 플라스틱 사출 자전거 디자인 사용성 평가를 중심으로
김별 ( Kim Byeol ),하은영 ( Ha Eun Young ),유아현 ( Yu A Hyeon ),조운대 ( Cho Un Dae ),조광수 ( Cho Kwang Soo ) 한국산업디자이너협회 2021 산업디자인학연구 Vol.15 No.1
Background Recently, companies are using Usability Testing to reflect various needs of users in product design. However, it is hard to say that product designers can fully reflect the needs of users in their products only as a result of a general Usability Testing. Thus, it is necessary to conduct an testing that can reflect visual requirements along with Usability Testing. Therefore, the researcher would like to propose the provisional name Visual Pointing, an testing method that includes a visual assessment of the product in the Usability Testing, and confirm its potential. Methods First, we propose Visual Pointing that complements the defect of general Usability Testing from the perspective of product designers. Second, to verify the possibility of Visual Pointing, feasibility is verified through Usability Testing experiments considering aesthetic and morphological reflection of the product. Third, we check the experimental results applied with Visual Pointing to find complementary points and propose an improvement plan. Results With only the results of the general Usability Testing, we confirm that there are some difficulties in suggesting aesthetic and morphological improvement directions for the product to designers. Furthermore, the application of Visual Pointing confirmed that complementary visual evaluations along with general Usability Testing are possible and that aesthetic and morphological results can be more clearly communicated to product designers. Conclusion This study will be meaningful in proposing a provisional ‘Visual Pointing’, a visual evaluation method that complements general Usability Testing, and suggesting the possibility of a complementary Usability Testing through experiments with newly reconstructed evaluation items.
더블 다이아몬드 모델을 활용한 제품디자인 교육 프로세스 제안
하은영 ( Eunyeoung Ha ),유아현 ( A Hyeon Yu ),김별 ( Byeol Kim ),조광수 ( Kwangsoo Cho ) 한국산업디자이너협회 2020 산업디자인학연구 Vol.14 No.4
Background As the role of product designs expanded, a new product design process is being proposed to educate students majoring in product design in accordance with the changing design paradigm. Method First, the product design process is reconstructed by integrating the design process and double diamond model. Second, after applying the reconstructed product design process to three design projects for students majoring in product design, issues are verified to complete an editing and supplementation process. Third, a 3STP methodology is proposed to effectively convey the values and contents that the tangible or intangible design outcomes according to the new product design process intends to convey to users. Results In terms of the amount of information, differences in activity fields were found in the Discover and Define stages of the double diamond model and the Planning, Research and Strategy stages of the design process. Therefore, the triple diamond model process is proposed. Furthermore, the 3STP is proposed as a methodology to categorize the values and contents to be delivered to users as design and to deliver it. Conclusion This study is significant in that it reconstructed the product design process through three project case studies and presented methodologies accordingly, thus holding empirical discussions.