Yukihiro NISHIDA Science & Technology Research Laboratories

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Presentation transcript:

Yukihiro NISHIDA Science & Technology Research Laboratories HDTV now and future Yukihiro NISHIDA Science & Technology Research Laboratories

History of broadcasting in Japan 1925 Radio Terrestrial Analog TV 1989 Satellite Analog TV Satellite Analog HDTV 1953 2000 Satellite Digital HDTV Terrestrial Digital HDTV 2003 2007 2011 1984 FM Radio 1969 For Mobile receivers 2006 2016 UHDTV via satellite

HDTV broadcasting in Japan ISDB-T ISDB-S Terrestrial (Dec. 2003 ~) UHF band Satellite (Dec. 2000 ~) 12GHz band 1080 1920 pixels Filed of view: 30º Viewing distance: 3 times the picture height HDTV ISDB: Integrated Services Digital Broadcasting

Evolution of Television High Spatial Resolution Wide Colour Gamut High Dynamic Range High Bit depths High Frame Rate 3D multichannel sound

Next generation TV - 8K Super Hi-Vision 8K, 120Hz, 12-bit, WCG, and HDR 22.2 ch multichannel 7680 pixels 4320 pixels Field of View 100° 　Top Layer　　Middle layer　　Bottom layer　　LFE (Low- Frequency Effects)　

Roadmap for Super High-Vision 2020 Full-scale 2018 8K regular broadcasting 2016 8K test broadcasting Sochi Olympics 2015 8K transmission experiments 2014 Public viewing London Olympics 2012 Public viewing

R&D for the future