急問~行車紀錄器突然出現

請問行車紀錄器畫面突然出現這些文字
是怎麼了??

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Warning
Do not operate the device while driving.
Using this product does not change
the requirement for a driver to take full
responsibility for his or her behavior.
This responsibility includes observing all
traffic rules and regulations in order to
avoid accidents,personal injury or
property damage.