Open application hardware thingy I can't remember the name of

[BlackHawkA4]

2.3.4 brought that right? Where if there is an app; and, you can get it to plug into the micro usb: you can use the external hardware of whatever you plugged in?

I don't know much about all that and HDMI. But would it be possible to make that work with an adapter for an HDMI cable to have HDMI out on a Nexus s?