Mobile device, transaction system including the mobile device, and method of signal transmission in a mobile device

摘要

A mobile device includes a baseband module, an electronic card slot and a control module. A control unit of the control module is configured to control a switching unit to operate in a first transmission mode, such that the baseband module is able to communicate with an electronic card that is connected to the electronic card slot, based on a baseband signal received from the baseband module. The control unit is further configured to control the switching unit to operate in a second transmission mode, such that the control unit that executes an executable program is able to communicate with the electronic card that is connected to the electronic card slot.

主权项

1. A mobile device, comprising:
a first baseband module; an electronic card slot to be connected to an electronic card; and a control module including a first input/output (I/O) port coupled to said first baseband module,
a second I/O port coupled to said electronic card slot,a switching unit connected electrically to said first and second I/O ports,a control unit coupled to said switching unit, and a storage unit coupled to said control unit and having at least one executable program stored therein, wherein said control unit is configured to control said switching unit to operate in a first transmission mode, in which said first I/O port and said second I/O port are electrically interconnected such that said first baseband module is able to communicate with the electronic card that is connected to said electronic card slot, based on a baseband signal received from said first baseband module via said first I/O port and said switching unit, wherein said control unit is further configured to control said switching unit to operate in a second transmission mode, in which said second I/O port and said control unit are electrically interconnected such that said control unit that executes said at least one executable program stored in said storage unit is able to communicate with the electronic card that is connected to said electronic card slot; wherein said control module further includes a user identification unit that is coupled to said control unit such that said first baseband module is able to communicate with said user identification unit via said first I/O port, said switching unit and said control unit.