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how to write a sign / Computer

how to write a sign
how to write a sign

Use the common symbols for the human computer interaction, Users intuitively use a pen to draw specific meaning of symbols for imported message, regardless of age and easily to use without learning, it breaks the rule of human computer interaction.

University

National Kaohsiung Normal University

National Kaohsiung Normal University
Kaohsiung, Taiwan

Bo-Shiung Ye

Design

National Kaohsiung Normal University

National Kaohsiung Normal University
Kaohsiung, Taiwan

Chi-Hsien Liu