Those HDMI 1.3 ports on the back of your HDTV and other digital components are just about to become obsolete, because HDMI 1.4 is on its way. It's a technological leap, where HDMI 1.4 cables will also carry data over Ethernet at the same time. They'll also have much higher bandwidth, handling higher resolution video then they can now, up to 4K resolution (4,096 x 2,160, if you can find any sources that can pump out such things). They'll also be able to move audio signals on a return channel, sending sound from, say, a TV to an A/V receiver.

Sound good? Here's where it gets weird. Not only will there be standard-sized HDMI plugs, and the new micro HDMI connectors (50% smaller than today's micro HDMI plugs), but there will be five different types of cables used with this new HDMI 1.4 spec. The "Standard" HDMI cable will handle regular broadcast-quality TV at 1080i/60 (or 720p/60), "High Speed" supports video rez beyond 1080p, along with Deep Color and 3D formats, and then there's the two corresponding cables that also support Ethernet. The fifth one is an automotive HDMI cable that's more durable, built for the demands of using the technology in your car.

The HDMI standards folks have lined up most consumer electronics manufacturers for the new standard, all busy preparing gear using this next-gen format. The specification will be available for download sometime "no later than June 30, 2009." The big winner in this upgrade will be HDMI cable manufacturers and their middlemen accomplices (Best Buy, we're looking at you), all standing at the ready to charge a premium for cables labeled "high speed." Just what we need — more cable ripoffs. The losers: consumers, who will probably end up paying quadruple price for cables labeled "new and improved." We're assuming there will be web-based sellers willing to skirt such artifices. Also on the bright side, we'll get a modicum of added convenience, eliminating extra Ethernet and audio cables.

Check out the details, from HDMI LIcensing, LLC: