TELEPHONE DIRECTORY REGISTERING METHOD FOR PORTABLE TELEPHONE AND PORTABLE TELEPHONE

摘要

A telephone directory registering method for a portable telephone capable of preventing damage caused by nuisance mail and supporting the content of individual registration different for each model is provided. It is judged whether electronic mail received from another portable telephone is telephone directory registered mail. In the case of the telephone directory registered mail, it is judged whether the transmission source address of the electronic mail is permitted to be registered in the telephone directory. If the transmission source address is permitted to be registered in the telephone directory and the content of the electronic mail is in accordance with a telephone registration format, the content of the telephone directory registration of the electronic mail is registered in the telephone directory of the portable telephone.