A system and method for soft error detection in digital ICs is disclosed. Upon recognition of the at least one keyword, the handsfree device may establish a first connection between the handsfree device and the data processing device for launching a voice interface in the data processing device. The cage also has a front end and a rear end corresponding to the front and rear end of the body. The first end of the wrapper material is folded at a second fold axis back over onto a front surface of the pouch to define a flap, the flap having opposite sides bonded with the pouch sides. The basket and its contents thus remain in a level, stable position on the roof as the cart is moved to various locations over the curved roof surface during use. In a portable electronic device such as a portable computer, the antenna support structure may be mounted within a dielectric portion of the computer housing that is located between the display portion of the housing and the base of the housing.