| 摘要 |
<p>PROBLEM TO BE SOLVED: To transmit mail beforehand and to make an opposite side read the mail at the desired time. SOLUTION: At transmitting of a mail, a read time is designated and the mail is transmitted in the state of protecting mail display on a receiver side until the time is reached. Then, a mailbox to be used when transmitting and receiving such a mail is made as a specified mailbox. On a receiver side, when there is a display protected mail in the specified mailbox, whether or not read time information attached to the mail passed the present time is discriminated, the display protection of the mail whose time information is past the present time is released, the call termination of the mail is reported by ringing a calling bell for the seconds and mail incoming is displayed on a liquid crystal display(LCD) (S110-S150).</p> |
