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When people use tablet pc & smart pad stylus, They are able to choose color and many type of sketch tools such as brush, pencil, marker pen and so on in application. Even it offers variety choices to the users, we can not say that it is intuitive and emotional. the reason is that it is just software system in application. They are using only one shape of pen tip for the lots of function of sketch tool. Through ‘Change up’ , hardware + software, the user can experience the real emotional usability.
Hong ik University
Sejong, South Korea
seongnam-si gyeonggi-do, South Korea
Cheol woong Seo
Tongyeong-si, Gyeongsangnam-do, South Korea
Dae jin An
Kyung Sung University
Busan, South Korea
Min keun Kwon