INFORMATION PROCESSING DEVICE, DISPLAY DEVICE, KEY SIZE CHANGE PROGRAM, AND KEY SIZE CHANGE METHOD

摘要

An information processing device provided with: a display unit (3) for displaying a plurality of keys; a recognition unit (21) for recognizing a key selected from the plurality of keys displayed on the display unit (3), as an input key; a correction detection unit (22) for detecting an error input key which has been erroneously input, and a correction input key which has been input as a correction to the error input key, on the basis of the recognition result of an input key by the recognition unit (21); and a change processing unit (23) for changing the respective key sizes of the correction input key and the error input key on the display unit (3).