Laser & Ink Marking Vision System is a PC-based standalone system comprised of the ID vision that identifies the marking-position data of the selected marks on the PCB surfaces of frames to send the data to the laser system and transmitting the frame information to the server after reading the 2D barcode, and the mark vision that identifies the presence of abnormal marks by recognizing the brands and histories of the semiconductor products recorded on the surfaces of IC packages using the vision camera. This system performs real-time inspection in the in-line processes before and after marking work, preceded by being installed on various types of IC marking device.