Data processing apparatus; Downloadable computer programs for self-driving cars; Downloadable computer programs using artificial intelligence for self-driving car operation management; Downloadable tablet applications for automatically guiding and operation heavy-duty trucks, supporting SAE Level 4 autonomous operations, and allowing fleet owners to operate trucks nearly continuously; Electronic navigational and positioning apparatus and instruments; Ethernet adapters; Navigation apparatus for vehicles; Programmable electronic controllers for automatically guiding and operation heavy-duty trucks, supporting SAE Level 4 autonomous operations, and allowing fleet owners to operate trucks nearly continuously; Recorded computer programs for self-driving cars; Recorded computer programs using artificial intelligence for self-driving car operation management; Recorded computer software for automatically guiding and operation heavy-duty trucks, supporting SAE Level 4 autonomous operations, and allowing fleet owners to operate trucks nearly continuously; Sensors for measuring image, sound,distance, navigation and ranging, not for medical use