The tanJack photo QR can be used for Sm@rtTAN photo and chipTAN QR in convenient online banking. In Sm@rtTAN photo, a color matrix code is displayed in online banking, while in chipTAN QR, a QR code is shown, which is photographed with the TAN generator. After verifying the transaction data, a TAN is generated. Both methods are very secure and have been proven over many years. The high-quality keyboard, the lightning-fast code recognition, and the harmonious design distinguish this new TAN generator. Great emphasis has also been placed on the renowned high quality and durability from Reiner SCT in this TAN generator.