Abstract: A memory module pair includes first and second memory modules. Each of the first and second memory modules includes a circuit board having opposite first and second side edges and a front edge, along which a plurality of pins are arranged. Each circuit board of the first and second memory modules has a key notch formed closer to the first side edge than to the second side edge. The circuit board of the first memory module has a corner notch that is formed on the front edge and the first side edge, while the circuit board of the second memory module has a corner notch that is formed on the front edge and the second side edge.

Abstract: A control system for a capacitive touch screen is provided. The control system comprises a touch detecting circuit, touch hard instruction, a storage module and a controller. The touch detecting circuit detects a capacitance variance to generate touch data. The touch hard instruction executes a touch computing function on the touch data. The storage module is connected to the touch detecting circuit and the at least one touch hard instruction, and records the touch data generated by the touch detecting circuit and the touch data computed by the touch hard instruction. The controller is connected to the touch detecting circuit, the at least one touch hard instruction, and the storage module, and assigns at least one touch task of a touch algorithm to the at least one touch hard instruction, so as to execute a corresponding touch computing function of the touch algorithm.

Abstract: A driving frequency selection method is used in a capacitive multi-touch system. When the system operates in an idle mode, an active driving frequency is selected randomly from N candidates, and a self-capacitance driving and sensing is used to detect touch points. When there are touch points, the capacitive multi-touch system is switched to an active mode to acquire an image raw data for finding the positions of touch points. In the active mode, noise is calculated from the image raw data. When the noise exceeds a predetermined value, the system is switched back to the idle mode, and the self-capacitance driving and sensing is applied to N?1 active driving frequencies other than the previously selected active driving frequency to acquire N?1 self-capacitance image raw data. The method determines one with a minimum noise and selects the corresponding frequency as a currently active driving frequency.

Abstract: A low power switching mode driving and sensing method for capacitive multi-touch systems is used in a capacitive multi-touch system with a capacitive touch panel. When the capacitive touch system operates in an idle mode, the method uses a self-capacitance driving and sensing technology to detect touch points. When the touch points are detected on the capacitive touch panel, the capacitive touch system is switched to an active mode and uses a mutual-capacitance driving and sensing technology to detect touch points for accurately acquiring the positions related to the touch points detected. During a predetermined time interval in which there is no touch point detected, the method automatically performs a calibration to update a mutual-capacitance base image raw data and a self-capacitance base image raw data, so as to overcome the drifting of sensors of the capacitive touch system.

Abstract: A method of resolving display delay includes dividing a period of turning on scan lines of an image into at least two sections. At least one section of the period is for charging pixels while pixels are discharged during the other sections of the period for enabling the charging of scan lines (i.e., enabling pixel displaying). The discharging of scan lines (i.e., erasing pixel displaying) is performed a designated number of scan lines apart so as to achieve the purpose of preventing the liquid crystal display from generating display delay and exhibiting an image-sticking phenomena.

Abstract: A device for measuring gray-to-gray response times in a display utilizes light detectors to measure the response time of gray images of the display rapidly. The device is used in a measuring system having a temporal signal integrator and a light scope. The temporal signal integrator provides a plurality of signals of gray images for multiple areas on the display, and the light scope includes the light detectors. Each active light detector is distributed to measure the response time of the gray images on each of the areas.

Abstract: A method of resolving display delay is disclosed. The method of resolving display delay comprises the steps of: dividing a period of turning on scan lines of an image is into at least two sections; and charging at least one section of the period while discharging the other sections of the period for enabling the charging of scan lines (i.e. enabling pixel displaying) and the discharging of scan lines (i.e. erasing pixel displaying) are performed with a designated number of scan lines apart so as to achieve the purpose of preventing the liquid crystal display from generating display delay and image-sticking phenomena.

Abstract: A method for resolving display nonuniformity is disclosed. The method comprises the steps of: (a1) turning on a display screen; (a2) dividing the display screen into a plurality of areas; (a3) using the center line as a baseline in each area for separating the pixel capacitors of each area into left pixel capacitors and right pixel capacitors, and turning on the pixel capacitor arranged at the center line; (a4) turning on a left pixel capacitor arranged most adjacent to the center line after the pixel capacitor at the center line is turned on; (a5) turning on a right pixel capacitor arranged most adjacent to the center line after the pixel capacitor at the near-most left side of the center line is turned on; and (a6) turning on a left pixel capacitor just next to the previous turned-on left pixel capacitor and then turning on a right pixel just next to the previous turned-on right capacitor, and so on, i.e.