More than just the arm?
Take a closer look at the front view drawing. It looks to me like the screen isn't really a screen at all, but just a frame meant to hold a screen (see how the lines indicate depth rather than a display bezel). This could be because the patent doesn't concern itself with the display, and it's only showing how the arm mounts to the back.
OR... could it be that the head is detachable? Previous rumors calling for a headless mac, and motherboard on back of the display, could allow for the unit to pop out of it's base and frame (similar to how a car stereo head-unit demounts), leaving you with a tablet-like device (sans dvd drive and connectivity which are in the base).
Take a closer look at the front view drawing. It looks to me like the screen isn't really a screen at all, but just a frame meant to hold a screen (see how the lines indicate depth rather than a display bezel). This could be because the patent doesn't concern itself with the display, and it's only showing how the arm mounts to the back.
OR... could it be that the head is detachable? Previous rumors calling for a headless mac, and motherboard on back of the display, could allow for the unit to pop out of it's base and frame (similar to how a car stereo head-unit demounts), leaving you with a tablet-like device (sans dvd drive and connectivity which are in the base).