System incorporating software program and/or hardware circuitry for intercepting and interpreting or altering commands for generating I/O activity for enabling real-time external or user interface by sending substitute data or signals to automotive vehicle's electrical or electronic systems

摘要

A system is described to provide access to an automotive vehicle's input and output devices and making those available for an external system or device, while preserving original functionality of the input and output devices in the vehicle. The system includes a set of circuits coupled to the vehicle's input and output devices and a controller subsystem coupled to the these set of circuits. The system also includes an interface circuit coupled to the controller subsystem as well as to the external system or device being added by the user.