A net database retains, for each user, information about a portable terminal and user information including designation of a destination of electronic mail. When a user touches a point within an object segment seen in the through image displayed on a touch panel LCD 12, a gamma curve is changed to alter a luminance level of the object segment including the touched point. The methods of the present invention are particularly well-suited for the treatment of prostatic cancer, polycystic ovarian disease, benign prostatic hypertrophy, and precocious puberty. The second radio member is electronically connected to the first radio member. The resulting copolycarbonate has improved color as compared to a copolycarbonate formed in a process without the steps of selecting a catalyst introduction strategy and introducing catalysts according to the selected strategy. The method includes receiving the signal along first and second signal paths within a demodulator having a common starting point.