An evidence repository application system provides a centralized repository of implementation evidence data for a project and to provide a method for collecting, storing and tracking the implementation evidence data for the project. These individual measurements are used to estimate satellite effective isotropic radiated power, satellite antenna gain-to-noise-temperature, and loss due to an Earth Terminal pointing error. At this time, a portion of the annular groove, positioned in the side portion of the chip area outer periphery region, is filled with a portion of the photoresist pattern, thereby decreasing the amount of Cu and the like released from the bottom of the annular groove. By turning on an objective warning LED provided for the operated portion, notification information indicating a detection result of a change of the observed image by the CPU is output.