| 摘要 |
PURPOSE: A method for realizing a mobile phone to which a schedule management function is added is provided to generate an alarm sound if a due date is approached to display the alarm sound on a screen, thereby providing a mobile schedule manager. CONSTITUTION: A CDMA system receives the current time from a GPS receiver of a base station. The system calculates the current time(S2). The system compares the current time with schedule content and time stored in a mobile phone permanent memory. If a schedule is almost approached(S3), an alarm sound is displayed on a screen on a corresponding date(S4).
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