Abstract: According to one embodiment, an electronic apparatus comprising: a first casing including a retaining hook; a second casing including a stopper edge; and a sliding unit including a base frame and a slider, the base frame coupled to the second casing, the slider separably coupled to the first casing; wherein the slider is slidable on the base frame so that the second casing is movable between an open position and a close position, the close position for covering the first casing with the second casing, the open position for exposing the first casing; wherein the retaining hook engages with the stopper edge if the second casing is at the close position; and wherein the slider has an engaging part that is engageable with the retaining hook if the first casing is separated from the second casing.

Abstract: According to one embodiment, an electronic apparatus comprising: a first casing including a retaining hook; a second casing including a stopper edge; and a sliding unit including a base frame and a slider, the base frame coupled to the second casing, the slider separably coupled to the first casing; wherein the slider is slidable on the base frame so that the second casing is movable between an open position and a close position, the close position for covering the first casing with the second casing, the open position for exposing the first casing; wherein the retaining hook engages with the stopper edge if the second casing is at the close position; and wherein the slider has an engaging part that is engageable with the retaining hook if the first casing is separated from the second casing.

Abstract: A portable radio communication apparatus includes a main body including an first housing, a second housing and a hinge foldably coupling the first and second housings, a first circuit board provided in the first housing, a second circuit board provided in the second housing, an electric part provided in the second housing independent from the second circuit board, and a connection member extending through the hinge and connected between the first and second circuit boards and having a branched portion connected at least one of the first and second circuit boards to the electric part.

Abstract: A portable radio communication apparatus includes a main body including an first housing, a second housing and a hinge foldably coupling the first and second housings, a first circuit board provided in the first housing, a second circuit board provided in the second housing, an electric part provided in the second housing independent from the second circuit board, and a connection member extending through the hinge and connected between the first and second circuit boards and having a branched portion connected at least one of the first and second circuit boards to the electric part.