Abstract: An apparatus includes a flexible display to display an image; a bending measurement unit to measure a bending value of a portion of the flexible display; and a display control unit to correct an image based on the bending value and to control the flexible display to display the corrected image. In a method for displaying a corrected image, a bending value of a portion of a flexible display is measured, a bent shape of the flexible display is estimated using the bending value, an image is corrected based on the bent shape such that the image is viewed as a planar image of a virtual planar display arranged perpendicular to a viewing direction, and the corrected image is displayed.

Abstract: Provided is a paging system where a paging transmitter that outputs frequencies of wide bandwidth by using a table for storing power values corresponding to the detected voltages of the output signals. The method for displaying frequency-based output of the paging transmitter includes the steps of: a) detecting the voltages of output signals when the RF signals are outputted and analyzing the frequencies; b) if the current frequency is the center frequency, searching and displaying corresponding data in the table; c) of the current frequency is lower than the center frequency, searching corresponding data in the table and displaying the data after subtracting a predetermined offset value; and d) if the current frequency is higher than the center frequency, searching corresponding data in the table and displaying the data after adding the predetermined offset value thereto.

Abstract: The present invention discloses a method of compensating an output power of a mobile terminal. Several frequencies are selected as delegation frequencies among currently used frequencies. Compensation values of the delegation frequencies are obtained to compensate the delegation frequencies. Then, compensation values for respective frequencies other than the delegation frequency are obtained to compensate the frequencies other than the delegation frequency, respectively.