SALIN: A Real Time Translation and Preservation System to Enhance Indigenous Communication and Cultural Heritage in Tupi, South Cotabato

This study introduces SALIN (System for Automated Local Indigenous Navigation), a real-time translation application whose name is derived from the Tagalog word "salin," meaning "translate."Designed to bridge communication gaps between indigenous Blaan and Tboli speakers and non-indigenous users in Tupi, South Cotabato, SALIN addresses social exclusion caused by language barriers.It enables native speakers to communicate and learn common regional languages while helping non-speakers understand indigenous dialects.Utilizing AI for context-aware voice and text translation, the system functions both online and offline to accommodate limited internet access in remote areas.Featuring a culturally sensitive, interactive interface, SALIN also allows community contributions to enrich an indigenous language dictionary, promoting cultural preservation.Usability testing with 100 participants-50 indigenous speakers and 50 non-speakers-produced positive results: 85% reported improved communication and understanding, 80% were satisfied with translation accuracy, and 90% valued SALIN's role in preserving their language and culture.These findings demonstrate SALIN's effectiveness in facilitating inclusive, culturally respectful communication and sustaining indigenous linguistic heritage, highlighting its potential as a vital tool for marginalized communities facing language barriers.The research finds that tools like SALIN can really help people connect and keep their culture relevant for future generations.