| 摘要 |
An adjustable electronic display board (figure 1, 1) for a vehicle, comprising at least one display screen (figure 1, 2), each screen or screens having a face configured for the display of illuminated images; a control unit 3 configured to allow a user to switch the displayed image between a number of pre-set images, and wherein the control unit 3 comprises a manually-operable switch 4 togglable between a number of discrete positions, each position corresponding to a different image. The switch may comprise a dial, configured such that a user can change the display with a single manual movement. The display may be powered from the vehicles internal power supply at either 12v or 24v. The display maybe 200mmx200mm if being displayed at the front, if at the rear, it may be 400mmx400mm, which may comprise 4 displays mounted in a frame to create a single display. The control unit may be coupled to the brake system or a door system, which allows the display to flash. |
