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本帖最后由 chocobocn 于 2010-4-7 22:36 编辑
Introducing HDMI 1.4 The HDMI standard just got a lot more powerful, with new capabilities designed to push the boundaries of the HD experience – both in the home and on the go.
Here are the major enhancements introduced in the HDMI 1.4 specification:
- HDMI Ethernet Channel – Adds high-speed networking to an HDMI link, allowing users to take full advantage of their IP-enabled devices without a separate Ethernet cable. (more)
- Audio Return Channel – Allows an HDMI-connected TV with a built-in tuner to send audio data "upstream" to a surround audio system, eliminating the need for a separate audio cable. (more)
- 3D – Defines input/output protocols for major 3D video formats, paving the way for true 3D gaming and 3D home theater applications. (more)
- 4K Support – Enables video resolutions far beyond 1080p, supporting next-generation displays that will rival the Digital Cinema systems used in many commercial movie theatres. (more)
- Content Type – Real-time signaling of content types between display and source devices, enabling a TV to optimize picture settings based on content type (more)
- Additional Color Spaces – Adds support for additional color models used in digital photography and computer graphics. (more)
- HDMI Micro Connector – A new, smaller connector for phones and other portable devices, supporting video resolutions up to 1080p. (more)
- Automotive Connection System – New cables and connectors for automotive video systems, designed to meet the unique demands of the motoring environment while delivering true HD quality. (more)
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