A mobile telephone system device having an electronic assistant component is disclosed. A value equal to the number of threads executing in the data processing system is set. The oxide semiconductor film is in contact with the metal oxide film, and includes a region whose concentration of metal is higher than that of any other region in the oxide semiconductor film. An aggregator collects the management related data that corresponds with the data type and the criteria. The wearable authentication device can also include a presence sensor, or a presence sensing mode of the fingerprint sensor, to periodically detect a presence of the user wearing the wearable authentication device, and presence data is communicated to the associated device to maintain operability of the associated device.