An electronic device an antenna, an information processing apparatus for
the purpose of processing information captured by the antenna, and a
metal exterior parts capable of housing therewithin the antenna and the
information processing apparatus, wherein the metal exterior parts is
configured so that the antenna can receive magnetic flux from outside the
metal exterior parts that has passed through the metal exterior parts and
can resonate, and wherein at least a part of the metal exterior parts has
an electrical resistance value that is different from another part of the
metal exterior parts.