Abstract: A diagnostic system applied to an electronic equipment with a plurality of hardware devices is provided. The hardware devices include a display and a processor, the diagnostic system is executed by the processor to diagnose the hardware devices. The diagnostic system includes a diagnostic test interface, which is displayed on the display and includes a plurality of hardware items corresponding to the hardware devices. Each of the hardware items links to the hardware devices. When at least one of the hardware items is triggered, the processor executes the diagnostic item of the hardware device corresponding to the triggered hardware item.

Abstract: A touch panel with a single-layer low-complexity transparent electrode pattern includes a substrate, N sensing electrodes, and M conductive traces. The N sensing electrodes and the M conductive traces are formed on the substrate, where N and M are each a positive integer. Each conductive trace has a specific impedance value and is connected with two sensing electrodes. Any one of the N sensing electrodes is connected with at least another one sensing electrode through at least one conductive trace, such that each sensing electrode has a different RC time constant. N driving signals with different frequencies are sequentially applied to the N sensing electrodes via one of the N sensing electrodes to measure capacitance changes of the N sensing electrodes for detecting one touched sensing electrode.

Abstract: A touch panel with a single-layer low-complexity transparent electrode pattern includes a substrate, N sensing electrodes, and M conductive traces. The N sensing electrodes and the M conductive traces are formed on the substrate, where N and M are each a positive integer. Each conductive trace has a specific impedance value and is connected with two sensing electrodes. Any one of the N sensing electrodes is connected with at least another one sensing electrode through at least one conductive trace, such that each sensing electrode has a different RC time constant. N driving signals with different frequencies are sequentially applied to the N sensing electrodes via one of the N sensing electrodes to measure capacitance changes of the N sensing electrodes for detecting one touched sensing electrode.