Abstract: A low cost and long lasting hinge mechanism suitable for hinging a cover to a housing of a device is disclosed. The hinge mechanism has a pair of pins attached to the cover and a corresponding pair of apertures on the housing. The pins fit into the apertures to hinge the cover to the housing to allow the cover to be tilted from a closed position to an open position. The aperture has a first portion and a second constricted portion. A pivoting point is provided on a tab on the housing. A corresponding cam-profiled section is provided on the cover for interacting with the pivoting point to urge the pin into the corresponding constricted portion of the aperture for securing the cover in the open position.

Abstract: A computer device comprises a casing in which are accommodated an electronic circuit and a touch screen, a protective cover movably arranged on the casing for selectively covering and uncovering at least the touch screen, and a stylus for operating said touch screen. The protective cover includes a compartment which substantially corresponds to the shape of at least part of the stylus and in which the stylus is removably stored, thereby reducing the size of the computer device for more convenient handling of the same by a user.

Abstract: An arrangement of a first receptacle and a second receptacle for separately receiving a card device in a portable computer. The first and second card receptacles are coupled to allow movement of the receptacles relative to each other between a first configuration where the receptacles are substantially nested, and a second configuration where the receptacles are substantially stacked, such that the receptacles move from the first configuration to the second configuration in order to receive a card device in the first receptacle.