Human-computer interaction design of intelligent multimedia information technology in online sports teaching platform

With the advancement of information technology, intelligent multimedia has become essential in online physical education.This study explores human-computer interaction design in sports online teaching platforms, focusing on how intelligent multimedia technology enhances teaching effectiveness.Through experiments assessing student motivation, academic performance, and satisfaction of both students and teachers, results show that intelligent multimedia significantly boosts student engagement and learning outcomes.The design improves interaction, overcomes limitations of traditional teaching, and increases student satisfaction by 7.9%.It also enhances teacher satisfaction, demonstrating that intelligent multimedia integration promotes effective online physical education and supports digital education development.