DISPLAY PROCESSOR, DISPLAY PROCESSING METHOD, DISPLAY PROCESSING PROGRAM, AND PORTABLE TERMINAL DEVICE

摘要

PROBLEM TO BE SOLVED: To change and display the display direction or display size of a display image displayed at a display part according to the position of the face or the change of the face angle of a user with small-scaled configuration without making it necessary to provide any exclusive sensor.

SOLUTION: A user's face image is picked up by a front camera part for self-photographing installed in a casing. A control part detects the movement or rotation of the position of the face of the user on the basis of the face image of the user picked up by the front camera part, and enlarges/reduces and vertically and horizontally moves and rotates a standby image or the like according to the moving position or rotation. Thus, it is possible to perform the image change processing of a standby image displayed at the display part to the standby image in such a state that it is viewed from the position of the face image of the user for display. Since a front camera provided to the casing is used, it is possible to achieve a display processor with a small-scaled configuration without making it necessary to provide any exclusive sensor.

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