A mobile communication device includes a main body, a cover body, a first lens module, at least one positioning hole, a second lens module, at least one resilient positioning member and an image sensor. The assembly having a bracket with a striker support section sandwiched between a striker and a floating striker nut. Accordingly, the present invention detects the known data from a signal received from a reception side and uses the detected known data for synchronization and equalization, so that the digital broadcasting reception performance can be improved at poor multipath channels. Moreover, the mobile terminal consults that list to determine whether to perform a location area update procedure. The select logic selectively enables each segment of the comparand register to store a portion of the comparand data in response to configuration information. The stress generating means is a means selected from the group consisting of a tensile stress generating means, a compressive stress generating means, and a combination thereof.