For enquiry (Roger Ge):
For support (Eason Tsang):
Transparency of touch-screen computers: it directly affects the visual effects of touch screen computers. Transparency, in the touch screen industry, is just a general concept. Many touch screens are multi-layer composite films. It is not enough to generalize the visual effects with a little transparency. It should include at least four characteristics: transparency, color distortion, reflectivity and clarity.