Abstract: A touch table structure is disclosed. The touch table structure includes a touch tabletop; and a table body disposed below the touch tabletop, the table body including a plurality of side plates disposed on a plurality of side surfaces of the table body, and at least one sliding door disposed on at least one side surface of the table body. The touch tabletop can be prevented from dust and water and therefore can be used in restaurants, pubs, etc. The computer disposed in the touch table structure can be taken out or be exposed out by opening the sliding door, such that the users can change the hardware in the computer according to their demand or use the optical disk drive or the connection port in the exposed computer to install application software freely. The computer can be disposed in the receiving space of the touch table structure in one side, and various small items can be disposed in the receiving space of the touch table structure in the other side.

Abstract: The present invention discloses a structure of the waterproof tabletop for the touch panel, which includes: a tempered glass which is formed together containing an imaging part and a non-imaging part which are formed integrally; a film configured under the tempered glass corresponding to the imaging part and adhered to the tempered glass to form a projection screen; and a bracket configured under the tempered glass and adhered to the tempered glass to support the tempered glass.

Abstract: The present invention discloses a light uniforming system for projecting type touch control apparatus. This system comprises at least one infrared light source to generate an infrared light. At least one light-guiding device is optically coupled to the infrared light source to guide the infrared light to at least one optical module, wherein the optical module connects to at least one image generating device. The optical module receives the infrared light guided by the light-guiding device, and reflects the infrared light to the image generating device to generate a uniforming infrared image. At least one visible light source is introduced to generate at least one visible light, wherein the visible light is transmitted to the optical module and reflected to the imaging generating device to generate a visible light image. Furthermore, at least one projecting lens is used to receive and project the visible light image and the infrared image.

Abstract: This invention provides an extended infrared-sourced multi-touch screen, comprising: a display module; at least an infrared (IR) source set in adjacent to a display module as the light source of the multi-touch screen; at least a beam expander optical apparatus being responsive to the at least an IR source to form an IR flat-field line pattern; at least an IR receiver set corresponding to said at least a beam expander optical apparatus to receive IR light emitted by the at least an IR source and to receive IR light from an object when said display module being touched; and a positioning module being responsive to said at least an infrared receiver to process coordinate positioning after the touch action is detected by the at least an IR receiver.