is unity3d, I am using QCAR for Android.
Environment
pc: mac os x 10.6.8
tool: unity3d 3.5.0f5

Application.CaptureScreenShot (Application. persistentDataPath + "/ screenshot.png");

Using this script,
I took a picture the camera image that is reflected in the device,
Models that capture the drawing is not a bug has occurred away.
To solve this problem what should I do?

Thank you.