Abstract: A portable multimedia projection device is provided for showing the multimedia information for a plurality of audiences and promoting the sharing quality of the multimedia information. The portable multimedia projection device includes a data storage unit, an image projecting unit, a control circuit, and an independent power. The data storage unit is disposed to store a multimedia data, the image projecting unit is electrically connected to the data storage unit, and disposed to project the multimedia data, the control circuit is electrically connected to the data storage unit and the image projecting unit and disposed to control the operating, transmitting, and broadcasting of the multimedia data, and the independent power is disposed to provide the electric power the portable multimedia projection device needs to operate.

Abstract: A panel-securing frame structure and a fabrication method thereof are disclosed for accommodating a LCD panel. The present invention is to utilize an angled mold to form an even number of angled members which are identical in shape and size, and then to connect the angled members together in the way that the openings of the angled members are opposite to each other. Further, a stripe-shaped mold is used to form an even number of stripe-shaped members which are identical in shape and size, and then to connect the stripe-shaped members respectively to the angled members. Another feature of the present feature is to form a plurality of decoration patterns on the appearance of the frame structure, and the decoration patterns are identical to the common appearance pattern of the connection portions of the angled members and/or the stripe-shaped members.

Abstract: The invention relates to a room divider height extension, specifically referring to a kind installed onto an existent lower room divider to increase the original height, with three inverted-U shaped support tabs welded along the bottom edge. Furthermore, there are semicircular tabs protruding from the lower edge of the left and right aforesaid support tabs that are inserted into the U-shaped slots along the upper edge of the existent room divider, and when the room divider height extension and the existent room divider are firmly assembled together, a square tunnel is formed for the placement of electric power lines, telephone lines, computer cables within the improved structure, all of which comprise the primary innovations of the invention herein.

Abstract: The corner of a cabinet side panel is defined by a longitudinal frame strip having a C-shaped cross-sectional configuration and provided with a lock strip along one longitudinal edge and a plurality of tabs spaced along the other longitudinal edge. The edge of the side panel is provided with an insertion frame that includes a lock flange and a plurality of rectangular slots for respective engagement by the lock strip and tabs of the frame strip.