GPMI引领视听电子产业升级革新：超高清音视频接口技术洞察白皮书

Investment Rating - The report does not explicitly provide an investment rating for the industry Core Insights - The GPMI (General-Purpose Multimedia Interface) technology emerges as a revolutionary solution to meet the demands of the ultra-high-definition audio and video industry, addressing limitations of existing interface technologies [3][9] - GPMI technology offers 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 drive innovation in the audio and video sector [3][37] - The GPMI ecosystem is supported by over 50 key industry partners, creating a comprehensive and organic industrial ecosystem that spans from terminal manufacturers to cable and connector manufacturers, content protection companies, chip developers, and standard-setting organizations [4][30] Summary by Sections 1. Development Overview - The report outlines the challenges and transformations in the audio and video industry, defining GPMI and its development history, along with relevant support policies [10][12] - GPMI integrates video transmission, data interaction, network connection, and power supply into one interface, providing a solid technical foundation for the audio and video industry [14][21] - The GPMI industry ecosystem is poised for commercialization, promising to unlock significant market potential and drive industry innovation [14][19] 2. Advantage Analysis - GPMI's seven core advantages include bidirectional multi-stream, bidirectional control, high power supply, ecological compatibility, ultra-fast transmission, quick wake-up, and full-chain security, which collectively address the limitations of traditional technologies [39][40] - The technology supports mixed bidirectional transmission of video and data streams, enhancing the richness of application scenarios [42] - GPMI's high power supply capability (up to 480W) simplifies device connections and enhances user experience [48][50] 3. Application Scenarios - GPMI technology is being applied in various fields, including smart TVs, interconnectivity of screens, and splicing screen applications, significantly improving audio and video transmission quality and efficiency [59][61] - The technology enables a simplified connection method for smart displays, allowing for a unified and efficient device interaction experience [61][62] - GPMI's implementation in smart TVs is exemplified by Haier's launch of the world's first GPMI-enabled smart TV, showcasing its potential in enhancing user experience and smart interconnectivity [61][62] 4. Future Outlook - The report predicts that GPMI will drive the evolution of the audio and video industry, with a focus on collaborative development among ecosystem partners and the establishment of a smart interconnected ecosystem [11][19] - GPMI's integration into existing USB ecosystems ensures a smooth transition and broad applicability across various devices and scenarios [54][55]