Fecha de publicación: 25/09/2014 Fuente: Wipo "Sensorization" A web simulator includes a sensor database, an account database that stores access authorization table, an authentication processing unit that specifies access authorization of an access by reference to the access authorization table, a sensor registration and update unit that registers/updates sensor information in the sensor database in accordance with an instruction of access, and a simulation execution unit that executes simulation of a connection circuit in which a sensor indicated by the registered/updated sensor information and a semiconductor device having an analog front-end circuit are connected.