| 摘要 |
PROBLEM TO BE SOLVED: To easily make a voice guide follow up a tendency of change in switching interval of a menu operation, and abrupt change in switching interval.SOLUTION: The voice guide system includes: an input analysis section (10) which receives and analyzes an operation indication signal of a menu item; a voice guide control section (11) which controls a voice guide of the menu item according to an analysis result of the input analysis section; and a display guide control section (12) which performs display control over the menu item according to the analysis result of the input analysis section. The voice guide control section determines the reproduction speed of the voice guide corresponding to the analysis result based upon a speed tendency based upon a speed history (6A) being a set of a plurality of pieces of reproduction speed information. |
