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HDMI, or high definition multimedia interface, is an industry supported specification standard that combines audio and video into a single all-digital interface. It is used to connect a television to a DVD player, set-top boxes, Blu-ray players, digital television (DT...


A video card connects to the motherboard of a computer and generates images that appear on the screen. Without a video card, a computer could not display images.


An HDMI cable creates a connection between devices that allows users to experience full HD, 1080p video and high-quality audio. This cable connects Blu-ray players, video game consoles, DVD players and other HD electronic devices to HDTVs. HDMI cables are required to ex...


According to HowStuffWorks, a graphics card translates the pixels from video data into images seen on the screen. The central processing unit sends information regarding the image to the graphics card. The card then figures out how to use the pixels to form that image. ...


High-definition multimedia interface cables, or HDMI cables, combine audio and video components into one interface to connect two devices that have an HDMI port. Typical devices containing an HDMI port include computers, projectors, video game systems and high-definitio...


The most important consideration for buying a graphics card is the model number, which is derived based on the graphics processor, clock rates and memory bandwidth. Higher numbered/newer models are almost always superior to older models, regardless of other specs.


In order to connect the iPhone to an HDMI television via a wired connection, you need an Apple Digital AV connector. One end of this connector is inserted into your iPhone, and the other has a dock for an HDMI cable connection to your television.