| 摘要 |
An audio navigation system incorporating an audio CD player (14, 15, 16, 17, 18, 19, 20, 21) for playing audio format CD constituting a data storage medium (12) for the navigation system. The CD may store a database containing map data and navigation information, software (9) including an algorithm for selecting a desired route between a designated starting point and destination, and speech data for generating audible spoken statements through a sound system (4). The audio CD player may be part of a sound system and may also play audio CDs carrying musical selections.
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