A system, method, and medium for routing alarms based within a telecommunications network is provided. A sense of incongruity felt by a driver during shifting is thereby suppressed. According to the invention, the hard-coded module is separated from the business logic that comprise the definition and configuration of the transaction specific data models, business rules and process steps which drive the manual work of human operators. The switch device is a servo drive for each adjustable seat part for the generation of an adjusting force which renders each locking device ineffective. A multilayer decoding process may comprise a burst process and a frame process. The transparent layer is covered on the frame layer for covering the photosensitive chip so that the photosensitive chip may receive optical signals passing through the transparent layer, respectively, at the peripheries of the transparent layer are formed with cut\u2014corners.