A mobile phone keypad design includes a keypad and a joystick. The keypad includes multiple keys. The joystick is disposed between several neighboring keys in the keypad. When the joystick is tilted, a corresponding signal is output.
申请公布号
US2007275771(A1)
申请公布日期
2007.11.29
申请号
US20060515865
申请日期
2006.09.06
申请人
ASUSTEK COMPUTER INC.
发明人
LEE SHEN-YUAN;SU WEN-HUEI;CHEN CHI-HO;HUNG CHIEN-MING;LIN MEI-JUI
