Abstract: Disclosed are a splitter module and a transmission extender having the same. The splitter module comprises a processing unit, a first USB port, a second USB port and a third USB port. An extender is electrically connected to a plurality of input devices through a hub. The extender transmits a USB signal to the third USB port of the splitter module through a USB port. The processing unit processes the USB signal by splitting it into a HID signal and a high speed signal not from any HID device. After that, the HID signal is transmitted to the KVM switch through the first USB port, and the high speed signal not from any HID device is transmitted to the KVM switch through the second USB port.

Abstract: A hardware retainer detachably mounted on faceplate and selectively locked to a fixed body behind the faceplate includes a tray, at least two brackets and a faceplate box. The brackets are detachably mounted on the tray. The faceplate box is detachably mounted on the faceplate and is formed with a plurality of wire passages. The tray is detachably mounted on the faceplate box allowing for objects of varying dimensions to be installed on the faceplate.

Abstract: A track beam structure includes a track body, a fixing plate and a rotatable handle. The track body has first hooking members and is detachably coupled to a structural body. The fixing plate has a plurality of second hooking members coupled to the first hooking members. The rotatable handle includes a rotatable portion, a handle, and a tightening surface and a releasing surface arranged peripherally thereon. The rotatable handle is disposed on the fixing plate adjacent to track body. A distance between a rotating center of second pivotable portion and tightening surface is larger than a shortest distance between the rotating center and track body, and the shortest distance between the rotating center and track body is larger than a distance between the rotating center and releasing surface. The track beam structure can provide adjustments to the relative position of a load bearing body on the track body.

Abstract: A video signal sending device includes: a video dividing unit, more than one video adjusting unit and a video composite unit. Each video adjusting unit receives more than one video signal from the video dividing unit and adjusts an original frame rate of each video signal to more than one new frame rate. The video composite unit is used to combine each video signal to a composite video signal, and send the composite video signal to a remote end by a transmission channel. A maximum frame rate of the transmission channel is equal to sum of each new frame rate or the original frame rate, thereby improving the efficiency of video signal transmissions.

Abstract: A hardware retainer detachably mounted on faceplate and selectively locked to a fixed body behind the faceplate includes a tray, at least two brackets and a faceplate box. The brackets are detachably mounted on the tray. The faceplate box is detachably mounted on the faceplate and is formed with a plurality of wire passages. The tray is detachably mounted on the faceplate box allowing for objects of varying dimensions to be installed on the faceplate.

Abstract: A display control device is disclosed for at least a computer system to control one or more display devices. The display control device includes a processing unit, a memory unit, a connection module, and a video control unit. The memory unit records the display control data generated by the processing unit. The connection module is for connecting the display devices, and for transmitting the video data generated by the computer system when reading the display control data to the display devices. The video control unit is coupled to the computer system, the connection module, and the processing unit. The video control unit is controlled by the processing unit for selecting the display device connected with the connection module, and outputs the video data generated by the computer system to the selected display device through the connection module. Therefore, the computer system may communicate to display devices having different standards.

Abstract: A cable connector retaining device sleevedly adaptable over a high definition multimedia interface connector includes at least one engaging member and a housing. The housing includes a plate portion, an abutting portion and a fixing portion. The abutting portion is arranged on a back portion of the plate portion for establishing pressing contact against the back portion of the connector. The fixing portion receptive of the engaging member is arranged on a front portion of the plate portion. The engaging member is connectable to the multimedia device through the fixing portion. The plate portion and the fixing portion cooperatively define a notch having a cross sectional dimension greater than that of the high definition multimedia interface connector. The retaining device is adaptable on connectors of different specifications, hence, bringing fewer disturbances to users in selection of the connectors.

Abstract: A video signal sending device includes: a video dividing unit, more than one video adjusting unit and a video composite unit. Each video adjusting unit receives more than one video signal from the video dividing unit and adjusts an original frame rate of each video signal to more than one new frame rate. The video composite unit is used to combine each video signal to a composite video signal, and send the composite video signal to a remote end by a transmission channel. A maximum frame rate of the transmission channel is equal to sum of each new frame rate or the original frame rate, thereby improving the efficiency of video signal transmissions.

Abstract: An image display system is provided, comprising a control unit, a display unit, a frame and at least one coupling unit. The display unit is connected electrically to the control unit, and the display unit has at least one index hole formed on the back surface thereof. The frame has at least one first fixed hole formed thereon, and the frame includes at least one first engaging member which corresponds to the index hole. Each of the first engaging members passes through the respective first fixed hole to insert into the corresponding index hole. Furthermore, each of the coupling units is sandwiched between the frame and the control unit in a detachable manner. Thus, a higher flexibility can be provided for the assembly of the control unit to the display unit.

Abstract: A video signal sending apparatus includes at least two video adjustment units and a video integration unit. Each video adjustment unit is used for receiving video signals which have more than one original frame rate, and for adjusting each original frame rate into more than one new frame rate. The video integration unit is used for combining each video signal into an integrated video signal which has each original frame rate or each new frame rate, and for transmitting the integrated video signal to a remote end through a sending channel. The sum of the new frame rate of each video signal is smaller than or equals to a maximum frame rate within a bandwidth range of the sending channel. Therefore, the efficiency of video signal transmission may be increased.