In-dash LCD + PC + multiple cameras
LCD monitors such as the "Mp3Car 2008 7'' Transflective LED Backlit Sunlight Readable Touchscreen Monitor" obviously have a video input port to which a PC is normally connected.
But, what would I do if I also want to connect two cameras (backup camera on rear bumper and forward camera on front bumper) to the LCD panel, and toggle among the PC output video and the external video cameras?
An additional issue I can think of is reversing the image from the backup camera. Unless the LCD panel itself has a provision for reverse image, the video signal would have to be routed to the PC and reversed by software.