Even if an external output device like an earphone is disconnected during outputting of reproduced recorded contents, the recorded contents can be consecutively output at the time of subsequent reproduction. The ferromagnetic layers of the device, particularly those that contact the dielectric tunneling layer have an amorphous structure as well as a minimum thickness. The region 31 transfers the solution from the opening 4 to the reagent. In another case, direct thermal stock is laminated to an intermediate layer to form a slip laminate, which is adhered to a protective layer to form the assembly. The user position information generator generates a user position information according to the connecting node information. The magnets are preferably arranged in an asymmetric configuration.