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Scard / electric product


When we using traffic card. We can't always remember the amount of money. Resulting in forgetting the value of your time.
Considering the privacy and convenience,we design a electric card 'Scard'. It is a smart card to help you pass the gap.
Use electronic tag, to make the card appear the number with out charge. It can change the color by the external electric field. That you can know the remaining amount.The amount of icon design for the point-like, to enhance privacy.


National Cheng Kung University

National Cheng Kung University
Tainan City , Taiwan

Yu chia Chen,
National Cheng Kung University