Difference between marking Playing Cards

All we know that luminous marked cards are extensively used in different poker places by poker players and magicians in the world. But do you know the difference function between barcode marked cards and luminous ink back marked cards?
About the back invisible ink marked cards, we can print the magic invisible ink marks on the back of playing cards, and these marks cannot be seen by our naked eyes. Only you wear our uv invisible ink contact lenses, luminous sunglasses, you can read the luminous ink marked playing cards. As for barcode marked cards, we made the barcode marks on the four sides of marked poker cards. So you shall use lighter poker camera, ashtray spy camera, USB cable poker scanner, wallet poker scanning camera or other poker scanner to predict the barcode of decks. All those card cheating equipment can supplied by us.