A system and method for automatically zooming \u201cin\u201d and \u201cout\u201d a video content stream to adjust for Ratio Mismatches is disclosed. In an embodiment, a message element evaluator applies rules to message field elements which may include message addressee and content elements before the message is transmitted. The reference image is displayed as a still image, superimposed on a motion image. Misaligned caps are rejected and fall back into the hopper, while properly aligned caps slide down the slide to a cap catch, one at a time. The method applies to code division multiple access transmission systems. In a cellular phone, judgment is made as to an application, which is an operation target for the user, and, in accordance with the application judged, an input device control section is able to switch between accepting inputs from an electrostatic pad input acceptance section and accepting inputs from a hardware button input acceptance section, depending on the application thus judged by a CPU.