(1) Print out a sheet of markers (download ).
(2) Select the articles.
(3) Use smaller marker.
(3) Show whole marker as clear as possible

No special software is needed!!
(1) Print out a sheet of markers.(download ).
(2) Click [this link] to launch system.
(3) Show objects and a pair markers as clear as possible.
(4) When camera captures whole markers clearly, images will be captured automatically.
(5) After capturing images, you can crop images.
(6) After cropping, you can update all data to server.

* If you use note PC, this system maybe works slowly. Sorry for inconvenient.