3D-glass keypad for future mobile phones of Sony Ericsson Mobile Communications AB
Abstract The competition regarding market shares in the mobile handset industry is tough. Today the mobile phone is more and more becoming a personal accessory and trends in shape, color and material are changing rapidly. The keypad is one of a phone’s many components which the end user gets in touch with first. It is used to activate the phone, and it is what the user feels and looks at initially