Communication device, a method of processing signal in the communication device and a system having the communication device

摘要

A mobile terminal including an interface module configured to connect the mobile terminal to a personal computer; a communication unit configured to communicate with the personal computer via a first communication mode, a controller configured to selectively transmit a communication mode change program to the personal computer via the interface module, the communication mode change program instructing the personal computer to communicate with the mobile terminal via a second communication mode that is different than the first communication mode, and a receiving unit configured to receive a mode change instruction from the personal computer instructing the mobile terminal to communicate with the personal computer via the second communication mode.

主权项

1. A mobile terminal, comprising:
an interface module configured to connect the mobile terminal, corresponding to a Universal Serial Bus (USB) client, to a personal computer; a communication unit configured to provide internet access; and a controller configured to:
initially set the mobile terminal as a first communication mode, andselectively transmit a driver compatible with the first communication mode to the personal computer via the interface module, wherein unless the driver compatible with the first communication mode is installed on the personal computer when the mobile terminal is connected to the personal computer, the controller is further configured to:
change a communication mode of the mobile terminal from the first communication mode to a second communication mode, andtransmit an auto-run program to the personal computer in order for the personal computer to install the driver for the first communication mode, wherein if the driver for the first communication mode is installed on the personal computer completely, the controller is further configured to control the communication mode of the mobile terminal to be returned back to the first communication mode from the second communication mode, and wherein the first communication mode includes at least one of a Media Transfer Protocol (MTP) mode, a video mode, an Object Exchange (OBEX) mode or a Communication Device Class (CDC) USB mode and the second communication mode includes at least one of a mass storage mode or a Compact Disk Read Only Memory (CDROM) USB mode.