hdmi英文演示ppt課件(已修改)
2024-12-20 02:45 本頁(yè)面
【正文】 David Yao, Senior Sales Director, Silicon Image, Inc. Vincent Hsia, Senior FAE Manager, Silicon Image, Inc. Implementing New HDMI Features Specification released in June 2022 Developed to meet evolving needs of the highdefinition marketplace Bandwidth more than doubled from 165 MHz ( Gbps) to 340 MHz ( Gbps) to support Higher Resolution, Faster Refresh, and Deep Color Extended color gamut for more natural and realistic color Support for lossless digital audio New HDMI Features Overview Lip sync timing pensation Mini connector for cameras and camcorders Initial Spec 2 More Bandwidth 5→ 10Gb/s Deep Color 24→ 48 bit xvYCC Wider Color Gamut Dolby174。 True HD DTSHD Lip Sync Mini Connector 35mm Film Eye 3 Human 1 Mpixel 10 Mpixel 100 Mpixel 1080p HDTV Cinema Display 720p HDTV 480p EDTV Compact Digital Still Camera Digital SLR Cell Phone Camera Digital Cinema 4K VCR Sensor/ Recorder Display Mpixel HDMI – Greater Bandwidth for Higher Resolution 1440p/WQXGA Apple 4 Smoother Motion ? Motion blur often occurs in LCD displays with 60Hz refresh rates ? LCD refresh rates increasing to 120Hz Faster Response Time ? For Gamers, response time is the difference between life and death ? Faster refresh rate means faster response time means living to fight another day! Greater Bandwidth for Faster Refresh Co din rb 5 ? Billions of colors Eliminates artifacts that appear as bands or contours ? Most noticeable in subtle gradations and tonal transitions Increases contrast ratios for sharper images amp。 greater detail More accurately represents original material ? Deeper color palette produces video more like original film ? Live events look more natural Si
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