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Nowadays in a fast pace world,people rely heavily on digital product especially Notebook or PDA.But mostly the work are focus on document processing and browsing.Subtract Paper is a new format of digital folder,handy and easy to use just like the folder but made in OLED touch screen with memory card slot on the upper edge,read once a memory card put in,the screen will show it content on the left side just select by touch,the document will show in right side screen.
Tainan University Of Technology
Yongkang Tainan, Taiwan
Prof.Chung sing chin
Tainan University Of Technology
Yongkang Tainan, Taiwan
Li Han Chen