A data processing apparatus for handling multi-thread programs comprises a data processor coupled with a random-access memory containing a plurality of data objects. An embodiment includes a semiconductor package having a chip carrier, a chip disposed on the chip carrier and an encapsulant encapsulating the chip and the chip carrier. A preferred subscriber identity card is obtained from the first subscriber identity card and the second subscriber identity card when the preference setting has been enabled. Accordingly, the reliability of N-channel type TFT against hot electrons can be improved.