| 摘要 |
PURPOSE: A portable apparatus-locking device which uses graphic OTP is provided to increase profits through the supply of a GM-OTP security authentication solution, sales of application, and graphic advertisement marketing and to perform the activation of mobile payments and e-commerce. CONSTITUTION: A portable apparatus-locking device includes a GOTP authentication module, a display device, and an input device. The GOTP authentication module displays a plurality of images to an image matrix of the display device. The input device performs an unlocking function. The input unit receives input for de-locking the device from a user. Images which are photographed by the user are displayed on the display device. |
