Abstract: A supporting member for a portable digital video disk player has a rotatable member and a base for accommodating the rotatable member. The rotatable member includes a rotatable seat, at least one elastic member and at least one fastener pressing the at least one elastic member. Each of the rotatable seat and the at least one elastic member has a through hole. The base has at least one protruding element drilling through the through holes of the rotatable seat and the at least one elastic member. The rotatable seat can rotate relative to the base.

Abstract: A rack-mount structure has a roof mount fitted to the roof, the roof mount includes a slot therein, a suspending frame pivotally connected to one side of the slot, and a latching mechanism for releasably securing the flat panel display to the suspending frame. The suspending frame has a receiving space for receiving a flat panel display therein. A pair of latching members is formed on the roof mount and the suspending frame to lock the suspending frame within the slot. A release button controlling the engagement between the latching members can also be formed on the roof mount or the suspending frame. One side of the receiving space of the suspending frame is covered with a mirror plate or a glass plate.

Abstract: An LCD and speaker arrangement includes a LCD having two speaker mounting structures at one side, each speaker mounting structure having electric contacts extended from the circuit board of the LCD and an insertion hole, and a speaker, the speaker having two metal mounting plates that are insertable into the insertion holes of the speaker mounting structures to fasten the speaker to the LCD and to electrically connect the electric contacts of the internal circuit of the LCD to the electric contacts in the speaker mounting structures.

Abstract: A mobile planar satellite includes a planar satellite signal receiving circuit assembly for receiving signal from an artificial satellite, a base provided with a bottom positioning member, a signal line extended from the planar satellite signal through the base for connection to a video output device, and a driving device provided between the base and the planar satellite signal receiving circuit assembly for moving the planar satellite signal receiving circuit assembly relative to the base and to change the signal receiving position of said planar satellite signal receiving circuit assembly relative to said base subject to the angle, azimuth, focusing and polarity of the satellite.

Abstract: A planar satellite antenna and mobile electronic apparatus arrangement includes a mobile electronic apparatus having a base member and a display panel hinged to the base member, a planar satellite antenna for receiving the satellite signal of an artificial satellite and transmitting the signal to the base member for output through the display panel, and a coupling structure coupled between the display panel and the planar satellite antenna for enabling the planar satellite antenna to be turned upwards, downwards, leftwards, and rightwards relative to the display panel to the best satellite signal receiving position.