| 摘要 |
PROBLEM TO BE SOLVED: To surely notifying trouble and also to listen to content of the trouble any time by notifying it by a user's specific button operation through a voice guide function while trouble is detected. SOLUTION: When a user presses a voice guide button of an operating part 1 while a trouble detecting means 4 detects the occurrence of trouble, a trouble notifying means 5 announces the content of the trouble as a level one through a speaker 6. Next, the voice guide button is pressed, it announces the content of the trouble and a simple way to cope with it and when the voice guide button is further pressed, it announces the content of the trouble and a clear and detailed way to cope with it as a level three and urges trouble processing. After that, each time the voice guide button is pressed, the trouble notification of the level three is performed when the trouble is not released. It also can notify trouble when any of operation buttons is pressed while trouble occurs in addition to the voice guide button. |
