Dartmouth College researchers have developed an advanced iris recognition algorithm Eyephone, it can help identify the user the current operating system, the visual center, and to make the system respond to the current success of the algorithm has been run on the Nokia N810 Linux tablet .
Although the face tracking algorithm has been Chu Xian Guo 一段, but stalled because Mobile devices often come from outside vibration caused Huiyou accuracy rate Xia Jiang, Er eye's focal point is usually not a large range of 变动, so this is a prospect of Zhi Neng Fei Chang a R & D direction.

Present day success rate has reached 76%, but users are using this device in the walk, the recognition rate will drop to 60%.