One embodiment of a nonvolatile memory device includes a memory cell array including a plurality of multi-level cells, and a control unit configured to determine a characteristic of data to be stored in the memory cell array. The outer shell portion is formed by bonding a plurality of outer shell forming members and formed integrally respectively. The linked unit includes a first shaft, a second shaft, a first elastomer and a second elastomer. The multiplexing section 108 multiplexes the schedule for transmitting the packets of data, output from the schedule creating section 105 and control data necessary for transmitting packet data on a common channel, and outputs to the encoding section 109. The delegation service determines whether the second credential authorizes the delegatee to use the web service with the first credential.