| 摘要 |
A dash mounted or handheld audible-visual road advisory-information system device, for improving driver awareness and highway safety, that outputs amber alert warning notices and highway advisory information, and a summary of businesses and contact number, operating hours, and detailed summaries of business services, special sales and advertisements which are found-located on a highway and at a highway exit, in electronic voice through speaker and in text on display screen mounted either on the dash of a vehicle, built inside a vehicle radio, or portable-mobile handheld device.
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