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hdmi(high definition multimedia interface)
Post: #1

i want abstract and some material of hdmi (high definition multimedia interface)
Post: #2
HDMI (High Definition Multimedia Interface) is combines video and audio into a single digital interface for transmitting uncompressed digital data and use with digital versatile disc (DVD) players, digital television (DTV) players, set-top boxes, and other audiovisual devices. The basis for HDMI is High Bandwidth Digital Content Protection (HDCP) , HDMI supports, on a single cable TV or PC video format, including standard, enhanced, and high-definition video; up to 8 channels of digital audio and HDMI devices to control each other when necessary and allows the user to operate multiple devices with oneremote control handse because HDMI represents a digital alternative to consumer analog standards

please read
Post: #3
HDMI (High-Definition Multimedia Interface) is a compact audio/video interface for transmitting uncompressed digital data. It is the latest alternative to the ones like (RF) coaxial cable, composite video, S-Video, SCART, component video, VGA cables. It can be used to connect digital audio/video sources such as set-top boxes, DVD players, HD DVD players, Blu-ray Disc players , gaming consoles like PlayStation 3, Xbox 360, and also PC, computer monitors and digital TVs.

Hitachi, Matsushita Electric Industrial (Panasonic/National/Quasar), Philips, Silicon Image, Sony, Thomson (RCA), and Toshiba are the combined founders of HDMI. Fox, Universal, Warner Bros., and Disney, studios provide support for the HDMI format. Many cable TV system operators also support HDMI. It was actually developed as a substitute AV connector that was backward-compatible with DVI.


The protocols, signals, electrical interfaces, and mechanical requirements of the standard are specified by the HDMI specification. HDMI 1.0 required a pixel clock rate of 165 MHz, which was sufficient for supporting 1080p and WUXGA. For enabling higher resolution, HDMI 1.3 increased that to 340 MHz.

Blu-ray Disc/HD DVD players:
These formats provide new high-fidelity audio features and they require HDMI. Dolby Digital Plus, Dolby TrueHD, and DTS-HD Master Audio can be transmitted in compressed form

Personal computers
an HDMI-enabled monitor can recieve input from PCs that support DVI interface. HDMI interface is already included in some PCs and laptops. Intel's motherboard chipsets later than 945G have HDMI video output capability

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Post: #4
hdmi(high definition multimedia interface)

In a constantly changing industry, HDMI is the next major attempt at an all-in-one, standardized, universal connector for audio/video applications. Featuring a modern design and backed by the biggest names in the electronic industry, HDMI is set to finally unify all digital media components with a single cable, remote, and interface.

HDMI is built with a 5 Gbps bandwidth limit, over twice that of HDTV (which runs at 2.2 Gbps), and is built forwards-compatible by offering unallocated pipeline for future technologies. The connectors are sliding contact (like FireWire and USB) instead of screw-on (like DVI), and are not nearly as bulky as most current video interfaces.
HDMI 1.3 further increases the bandwith limit to 10.2 Gbps, to allow for the video and audio improvements of the upgraded standard.

The screaming bandwidth of HDMI is structured around delivering the highest-quality digital video and audio throughout your entertainment center. Capable of all international frequencies and resolutions, the HDMI cable will replace all analog signals (i.e. S-Video, Component, Composite, and Coaxial), as well as HDTV digital signals (i.e. DVI, P&D, DFP), with absolutely no compromise in quality.

Additionally, HDMI is capable of carrying up to 8 channels of digital-audio, replacing the old analog connections (RCA, 3.5mm) as well as optical formats (SPDIF, Toslink).

The HDMI Founders include leading consumer electronics manufacturers Hitachi, Matsushita Electric Industrial (Panasonic), Philips, Sony, Thomson (RCA), Toshiba, and Silicon Image. Digital Content Protection, LLC (a subsidiary of Intel) is providing High-bandwidth Digital Content Protection (HDCP) for HDMI. In addition, HDMI has the support of major motion picture producers Fox and Universal, and system operators DirecTV, EchoStar (Dish Network) as well as CableLabs.

HDMI and HDCP are two distinctly separate standards, owned by separate governing entities. The HDMI Working Group is comprised of seven founding companies: Hitachi, Matsushita (best known for the Panasonic brand), Philips, Silicon Image, Sony, Thomson (known for RCA branded products) and Toshiba. These companies worked together to develop the HDMI specification, which is currently at version 1.1. The HDMI Licensing LLC administers HDMI licenses and the mandatory compliance testing associated for HDMI.
Post: #5
please send me seminars of hdmi

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