| 摘要 |
PURPOSE:To reduce opportunity to detach hands from a handle in operation during driving and to improve safety by providing an automatic input switching part to judge the classification of an inputted signal, to automatically switch the signal and to supply the signal to an operation input control part. CONSTITUTION:A driver arbitrarily input operation instruction information with a key or a sound. For example, when the input is executed with the key, the key input is executed from a key input part 24 and a key input signal is supplied to an automatic input switching part 11. Then, the automatic input switching part 11 judges the classification of the inputted signal and supplies the inputted key input signal to an operation input control part 12. After that, the key input signal is converted to a key code with the operation input control part 12 and stored to a memory part 33. For example, when the input is executed with the sound, the sound input is executed from a sound input part 25 and sound recognition processing is executed with a sound recognition part 26. Then, the sound data of a matched result are supplied to the automatic input switching part 11 and the automatic input switching part 11 judges the classification of the inputted signal. After that, the inputted sound data are supplied to the operation input control part 12. Thus, manual operation for switching is eliminated and the safety can be secured. |
