TY - BOOK AU - Pisante,Alvin Jr,S. AU - Culibar,Archie Rafael B. AU - Betco,MaAngelica AU - Demanarig,John Glen O. TI - Enhanced navi II : : upgraded navigation and interaction system with advanced visual interface / N1 - Undergraduate Thesis (BSECE) - Electronics Engineering; Includes bibliographical references N2 - This study presents the development and enhancement of the NAVI II system, an upgraded campus navigation and interaction tool equipped with an advanced visual interface. Designed to address the navigation challenges faced by new students, transferees, and visitors at Camarines Sur Polytechnic Colleges, the system utilizes speech recognition and Al-driven response algorithms to provide accurate directions within the campus. The upgraded system integrates a comprehensive campus database, supports both offline and online functionality, and offers improved interaction through responsive voice commands and visual maps. The study employs descriptive and developmental research methods to guide the system's improvement. Results based on user testing and survey feedback highlight the system's effectiveness, accuracy, and user satisfaction. The findings suggest that Enhanced NAVI II significantly improves user experience in campus navigation and interaction tasks ER -