| 主权项 |
1. An electronic apparatus detachably connected with a base, wherein the base comprises an expansion device and a first connector electrically connected with the expansion device, comprising:
a processing unit comprising a plurality of input/output output terminals; a second connector capable of being forward or reverse inserted with the first connector and comprising a plurality of second transmission pins; a sensing module provided for generating a first control signal when the second connector is forward inserted with the first connector and for generating a second control signal when the second connector is reverse inserted with the first connector; and a route-selecting module connected with the sensing module and provided for conducting a first route set according to the first control signal or for conducting a second route set according to the second control signal to allow each of the second transmission pins to be electrically connected with each of the input/output terminals through, selectively, the conduction of the first route set or the second route set, wherein a sort of the first route set and the second route set, respectively, corresponding to each of the input/output terminals is different and a sort of the first route set and the second route set, respectively, corresponding to each of the second transmission pins is the same so that the processing unit can perform a signal transmission with the expansion device through, respectively, the conduction of the first route set or the second route set when the second connector is forward or reverse inserted with the first connector. |
