12. The speech recognition apparatus according to claim 11 , wherein: the reception device receives the input of the correction information by detecting a magnitude of a force pushing the operation surface of the one operation element as an operation for specifying the one end of the deletion character string, and receives the input of the correction information by detecting a magnitude of a force pushing the operation surface of the other operation element as an operation for specifying the other end of the deletion character string.
11. The speech recognition apparatus according to claim 10 , wherein: the operation portion includes at least two operation elements, which are attached to the steering wheel; the reception device receives an input of the correction information for specifying one end of the deletion character string including a plurality of deletion letters via one operation element, and receives an input of the correction information for specifying the other end of the deletion character string via the other operation element; and the display device displays a cursor indicative of the one end of the deletion character string and another cursor indicative of the other end of the deletion character string over the speech character string, the one end and the other end being specified by the correction information.