Abstract:
A modular electronic system for vehicles employing a microprocessor to facilitate the implementation of additional vehicular features embodied in electronic accessory modules. The system includes a housing with separate mounting areas for receiving at least one of a plurality of plug-in electrical modules and one of a plurality of display boards for displaying information relating to associated modules.
Abstract:
A data entry system includes a display of either icons, alphabet letters, numerals or a combination of visual and alpha-numeric information and allows the user to select data for entry, by using a reversible control to highlight a selected icon or other displayed control or data element and subsequently enter the element with a push-button switch. In a preferred embodiment of the invention, the display is in an overhead console and the information entry controls are located at the forward edge near the top of an armrest console where they are conveniently located and readily available to the operator. In one preferred embodiment a rotary left-right switch is provided to allow the operator to select display information for entry.