Abstract: A remote controller (1000) includes a pointer (1200) for inputting information and a main module (1100). The main module includes a first detection module (1101), a position interpreting module (1102), an information processing module (1106), and a wireless communication module (1107). The first detection module is used for detecting information input by the pointer. The position interpreting module is used for translating the information into position information and control information. The information processing module is used for translating the position information and the control information into cursor location information and remote control codes. The wireless communication module is used for transmitting the cursor location information and the remote control codes.