Group 1 - The 31st China International Radio and Television Information Network Exhibition (CCBN2025) opened in Beijing, focusing on the theme of "Technological Innovation Leading High-Quality Development" and showcasing breakthroughs in the ultra-high-definition (UHD) sector [1][3] - The launch of Beijing Satellite TV's 4K UHD channel and the initiation of a large-scale deployment of ultra-high-definition insertable micro set-top boxes signify that UHD is becoming accessible to households [1][3][8] Group 2 - UHD technology enhances the viewing experience by providing "details that reveal reality," with a resolution of 3840×2160, which is four times that of HD, and incorporates high frame rates, high dynamic range, and wide color gamut [3][5] - The application of UHD is driving profound changes in the broadcasting and television industry through technological upgrades, consumer upgrades, industry transformation, and policy support [5][6] - By the end of 2025, the National Radio and Television Administration plans for a significant increase in UHD content production, with new dramas and documentaries expected to achieve UHD standards [5][6] Group 3 - The deployment of ultra-high-definition insertable micro set-top boxes aims to address user pain points related to traditional set-top boxes, simplifying user operations and enhancing service quality [6][8] - The initiative is part of a broader strategy to improve user engagement and service quality in the broadcasting sector, with a notable increase in active users and a positive growth trend in cable TV subscriptions [6][8] - The collaborative efforts in policy, technology, content, and terminal development are expected to propel UHD from a stage of technical validation to large-scale application by 2025 [8]
千万级规模!“超高清”正走进千家万户
Xin Lang Cai Jing·2025-04-22 19:11