摘要:
User information related to a predetermined user, including a user ID, is obtained from a server on a network. Telephone book information, including the user ID and a telephone number of a communication apparatus that the predetermined user uses, is input on an operation unit of the present communication apparatus. The user information and the telephone book information are stored while being associated based on the user ID. The telephone book information associated with the user information based on the user ID is displayed as secondary information of the user information, when the user information of the predetermined user is displayed on a display and when display of further information of the predetermined user is instructed.