Abstract: A repair device for a PCB includes a clamp portion having a plurality of receptacles defined therein, a connector head having a plurality of contacts configured to connect with the PCB, a plurality of conductive lines arranged side by side, and a lead wire. One end of each of the conductive lines is connected to the clamp portion and exposed to outside of the clamp portion via a corresponding receptacle of the clamp portion, the other end of each of the conductive lines is connected to a corresponding contact of the connector head. Two ends of the lead wire are electrically connected to two of the conductive lines via the corresponding receptacles, thereby switching signal transmission from one of the input terminals of the PCB to another input terminal of the PCB.

Abstract: A position-determining system for determining position and orientation of an object on a work surface parallel to an X-Y plane of a Cartesian coordinate system includes an image-capturing device, a processor and a recognition assistant. The image-capturing device is directed towards the work surface for capturing images of the object and sending the images to the processor. The processor processes the images captured by the image-capturing device. The recognition assistant is attached on the object. The recognition assistant includes a first recognition assistant part and a second recognition assistant part configured to be readily recognizable in an image examined by the processor. Then the processor determines position and orientation of the object via a template matching algorithm.

Abstract: An exemplary multi-window display control system comprises: a read module, a display module, and a display; the method for presenting a multi-window display is also provided, the method comprising: reading the size of a display by a read module; sending the size of the display to a display module; displaying two or more display areas on a display according to a predetermined ratio; and presenting one or more functional units in each of the display area. The multi-window display control system and the method for presenting a multi-window method can provide two or more display areas on an electronic platform simultaneously, as well as provide functional unit windows in the corresponding display areas, which improve the speed and convenience of the operation.

Abstract: A repair device for a PCB includes a clamp portion having a plurality of receptacles defined therein, a connector head having a plurality of contacts configured to connect with the PCB, a plurality of conductive lines arranged side by side, and a lead wire. One end of each of the conductive lines is clamped by the clamp portion and exposed to outside of the clamp portion via a corresponding receptacle of the clamp portion, the other end of each of the conductive lines is connected to a corresponding contact of the connector head. Two ends of the lead wire are electrically connected to two of the conductive lines via the corresponding receptacles, thereby switching signal transmission from one of the input terminal of the PCB to another input terminal of the PCB.