Blackberry phones are a favorite among poker players, as well as businessmen. After a small camera is added to a Blackberry phone, it will look more appealing. In Texas and Omaha, Blackberry scanning cameras are used.

These distances are between the Blackberry scanning cameras and the marked cards.

10-20cm,20-30cm,25-35cm,30-40cm,35-45cm,40-50cm,50-60cm,60-70cm,65-75cm75-85cm.