We can’t promise it will all be positive, but there’s no question you’ll be getting plenty of attention when you join a video call using the Game Boy Camera. Assuming they recognize you, anyway. The resolution and video quality of the 1998 toy certainly hasn’t aged very well, and that’s before it gets compressed and sent over the Internet.
From a technical standpoint, this one is actually pretty simple, if rather convoluted. [RetroGameCouch] hasn’t modified the Game Boy Camera in any way, he’s just connected it to the Super Game Boy, which in turn is slotted into a Super Nintendo. From there the video output of the SNES is passed through an HDMI converter, and finally terminates in a cheap HDMI capture device. His particular SNES has been modified with component video, but on the stock hardware you’ll have to be content with composite.
The end result of all these adapters and cables is that the live feed from the Game Boy Camera, complete with the Super Game Boy’s on-screen border, is available on the computer as a standard USB video device that can be used with whatever program you wish. If you’re more interested in recovering still images, we’ve recently seen a project that lets you pull images from the Game Boy Camera over WiFi.