Core Viewpoint - The article emphasizes the emergence of the General-Purpose Multimedia Interface (GPMI) as a revolutionary technology in the ultra-high-definition audio and video industry, addressing the limitations of existing interface technologies and providing a comprehensive solution for future industry needs [1][3]. Group 1: Development Overview - GPMI has been developed to overcome the challenges faced by existing interface technologies, which lack extensibility and compatibility for future diverse applications [3][5]. - The GPMI ecosystem includes a wide range of partners across the industry chain, from terminal manufacturers to cable and connector manufacturers, content protection companies, chip developers, and standard-setting organizations, creating a complete and organic industrial ecosystem [2][21]. Group 2: Advantages Analysis - GPMI technology boasts seven significant advantages: bidirectional multi-stream, bidirectional control, high power supply, ecological compatibility, ultra-fast transmission, quick wake-up, and full-chain security, which collectively enhance user experience and support future industry development [25][26]. - The technology supports mixed bidirectional transmission of video and data streams, allowing for greater flexibility in device connectivity and interaction [29]. - GPMI's Type-B interface can provide up to 480W of power, significantly improving device connectivity and user experience [36]. Group 3: Application Scenarios - GPMI technology is being applied in various fields, including smart TVs, interconnectivity between large and small screens, and video wall applications, enhancing audio and video transmission quality and efficiency [46][57]. - The first commercial application of GPMI technology was realized by Haier, which launched a smart TV that integrates GPMI, allowing seamless connectivity with mobile devices [57]. Group 4: Future Outlook - The GPMI technology is expected to evolve through three stages: enhancing personal and family applications, advancing automotive electronics, and supporting industrial applications, thereby creating a smart interconnected ecosystem [65][67]. - The GPMI ecosystem is anticipated to drive innovation and standardization across the audio and video industry, with over 50 core industry partners collaborating to optimize products and enhance consumer experiences [62].