Comment Re:Probably just to prevent accessory competitors (Score 1) 55
This is not iPhone specific. FTFPatent:
"In accordance with the invention, a head-mounted display system and method of operation are provided in which the system can allow users to couple and decouple a portable electronic device with a head-mounted device. The portable electronic device may for example be physically and/or operatively coupled and decoupled with the head-mounted device. In some embodiments, the two devices may be considered temporarily integrated. "
It appears to patent any holder ("a head-mounted device") of any portable device worn on one's head that's providing a "display".