| 摘要 |
A vehicle roof mounted video display is disclosed. The display is rotatable 180 about a first axis, between a stored position within a housing and a second position in which the display lies flat against the vehicle roof. The display is also rotatable at least 60 , and preferably 90 , about a second axis that intersects and is substantially perpendicular to the first axis. Each axis includes self-tensioning hinges to hold the display in any position. The display self aligns as it reaches either of the first and second positions so that the display is substantially parallel to the roof. When the display is in the storage position, the display screen faces, and is safely enclosed by, the housing. The invention also includes a number of built-in features to provide passengers with a wide range of entertainment options
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