| 摘要 |
PROBLEM TO BE SOLVED: To provide a communication terminal and a system including the communication terminal, capable of suppressing a load increase in a server and a communication network at the new registration of identification information to be used for a communication service.SOLUTION: The communication terminal includes: first storage means for storing partial identification information among a plurality of types of identification information which can identify at least one of the communication terminal device and the user thereof; second storage means for storing other identification information than the partial identification information; means for receiving the partial identification information to store into the first storage means; and means for generating the other identification information on the basis of the partial identification information stored in the first storage means to store into the second storage means.SELECTED DRAWING: Figure 4 |
