| 摘要 |
PROBLEM TO BE SOLVED: To provide an introducing route guide easy to understand a direction to which an automobile is guided. SOLUTION: This car navigation system travel-guides an automobile by sounds emitted from plural speakers RLSP, FLSP, FRSP, RRSP, when the automobile travels on an introduction route upto a destination. In this case, a sound field forming means for forming a sound field corresponding to a direction to which the automobile is guided is provided utilizing the sounds emitted from the plural speakers RLSP, FLSP, FRSP, RRSP. |
