| 摘要 |
The invention relates to a method for providing commentary to one or more passengers in a moving vehicle including periodically or continuously determining the present location of the vehicle as the vehicle moves through a geographic area, assessing whether items of commentary related to different parts of the geographic area are available as the vehicle passes through different parts of the geographic area from a number of stored commentary items related to different parts of the geographic area and playing a commentary to the passenger(s) consisting of items form the stored items of commentary.
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