A heat dissipating device for a memory card includes a first dissipation element and a second dissipation element. The retractable screen mechanism comprises two tracks mounted on opposing sides of the opening. The log catcher further comprises an angular cross-beam having evenly spaced holes through which the rods extend at a point which is substantially closer to the second cross-beam than to the first cross-beam. The computer has a processor to process data received by the telecommunication terminal apparatus, and forwards this data to the telecommunication terminal apparatus via the first bus system and the data are further transmitted by the telecommunication terminal apparatus.