BenQ Siemens’ newest concept phone, the Black Box, uses a touch screen as its keypad. The touch screen changes the control layout immediately which depends on the functions you are using. What an interesting concept phone it is!
BenQ Siemens’ newest concept phone, the Black Box, uses a touch screen as its keypad. The touch screen changes the control layout immediately which depends on the functions you are using. What an interesting concept phone it is!
