VESA's Mobility DisplayPort standard links smartphones to PC displays, jabs MHL:
If you own a modern Android smartphone, there's a reasonable chance you're familiar with MHL for video out to a TV. The format saves the trouble of adding an extra port, but it's really only intended for HDMI-based destinations and occasionally runs into
compatibility issues.
VESA is hoping to settle all that with its newly available Mobility DisplayPort standard, or MyDP. Existing micro-USB ports will still serve as the output, but you'll have the option of plugging into DVI or VGA displays with the right adapter, in addition to HDMI and full-size DisplayPort. Picture connecting to an older projector and you'll see why that might make sense. The new spec will charge up your device like with MHL, but it also has about 1Mbps of bandwidth for input, such as keyboards and trackpads in some future
lapdock. Video still tops out at 1080p and 60Hz, so there's no hooking into a
4K display here. The real advantage, for many, is simply in having a broadly-adopted standard in the first place: VESA backing sees 180 companies tacitly endorsing the idea, producing a big improvement over the patchwork results that we've seen from MHL's much smaller alliance. The chief obstacle is the wait for the first smartphones, Ultrabooks and tablets with MyDP, which could be months or more away.
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