9 Scientific, surveying, photographic, cinematographic, optical, measuring, signalling, checking and teaching apparatus and instruments, namely, code readers, especially bar code readers and matrix code readers, and sensors for detection of position and/or shape of goods and parts of all types of goods including angle, length, thickness, height, inclination, position, shape, size, edge, presence, distance, circle, number of edges, points, contours, areas, pattern or positioning of goods themselves or within their product packaging or without their product packaging, especially goods produced in great quantities in assembly lines; [ digital cameras, ] digital sensors for optical detection of position and/or shape of goods and parts of all types of goods including angle, length, thickness, height, inclination, position, shape, size, edge, presence, distance, circle, number of edges, points, contours, areas, pattern or positioning of goods themselves or within their product packaging or without their product packaging, especially goods produced in great quantities in assembly lines; data processing apparatus; [ computers; peripheral component interface (PCI) hardware, namely, PCI boards; ] computer software for optical detection of position and/or shape including angle, length, thickness, height, inclination, position, shape, size, edge, presence, distance, circle, number of edges, points, contours, areas, pattern or positioning of goods and parts of all types of goods themselves or within their product packaging or without their product packaging, especially goods produced in great quantities in assembly lines