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Core Viewpoint - Sony has announced the gradual cessation of all Blu-ray recorder product shipments starting February, marking its complete exit from the home Blu-ray recorder hardware market, with no future models planned [1][3]. Group 1: Product and Market Overview - The cessation includes major models such as the BDZ-ZW1900 and BDZ-FBT4200, ending nearly two decades of Blu-ray recording technology [1][3]. - The exit primarily affects Blu-ray recorders with built-in playback functionality, while Sony has not announced the discontinuation of standard Blu-ray players or UHD Blu-ray players [3]. Group 2: Historical Context and Industry Trends - Blu-ray technology was introduced in 2002 by Sony in collaboration with Philips and Panasonic, addressing the need for high-definition storage with a capacity of 25GB per disc [3][4]. - The peak of Blu-ray recorder sales occurred in 2011, with 6.39 million units shipped in Japan, which has since plummeted to 620,000 units last year [3][4]. Group 3: Competitive Landscape and Industry Decline - Sony held a significant market share in the Blu-ray recorder segment, competing with brands like Panasonic, JVC, LG, Samsung, and Pioneer [4]. - The industry is experiencing a decline due to the rise of streaming services and advancements in storage technology, leading to the exit of several key players from the market [4][5]. Group 4: Broader Implications for Sony - Sony recently announced a divestiture of its television business, planning to establish a joint venture with TCL Electronics to manage its home entertainment operations [4]. - The market share of Sony's television products in China has significantly decreased, with the combined market share of major foreign brands dropping below 5% in 2024 [4].