Jan 6, 2017
CES 2017: Sony chief pledges to detangle confusing TV tech
Sony's chief executive says his firm must do more to help consumers get to grips with a mass of TV tech acronyms. Kazuo Hirai made the pledge the day after announcing the firm's first 4K OLED screen, which he said supported two kinds of HDR. Rory Cellan-Jones has more from the CES tech show in Las Vegas. Follow all our CES coverage at bbc.co.uk/ces2017.
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