Embodiments of a current range control circuit, data driver and organic light emitting display are disclosed, wherein the current range control circuit is configured to adjust a range of an input current in the data driver according to a type of display device. A calling mobile terminal requests transmission of an SMS message to an MC and the MC determines that a forwarding function is set for a called mobile terminal. A device according to the present invention may be caused to be operated beneath the surface of the ground, as in cases where it is desired to remove root masses and whole trees, such as mesquite and other species. Accordingly, picked up images of various cameras which are different in terms of the lens distortion or the camera model from each other can be suitably pasted together.