Digital Media Interaction Technology in Smart Elderly Scenarios: An Application Study

Under the background of population aging, smart aging puts forward new requirements for digital media interaction technology. In this paper, we design a smart aging service platform based on multimodal interaction for the use characteristics of the elderly population, and innovatively propose a hybrid interaction scheme combining voice recognition and gesture recognition. Through the systematic optimization of interface layout, operation flow and interaction mode, the natural interaction between the elderly and intelligent devices is realized. Three major application scenarios, namely, health monitoring, remote care and intelligent socialization, have been researched and developed, and verified in actual community environments. Practice shows that the scheme significantly improves the usability and user experience of smart elderly services, and provides new ideas for the innovative application of digital media interaction technology in the field of smart elderly.