Labels:text | screenshot | diagram | line | rectangle | font OCR: Figure 2: Use of the Observer pattern for automatic frame-by-frame updates of the image canvas. The VideoGrabberCanvas gets d change notification every time the camera scans a neig image.
(1999).iso/dobbs/951/martf102.gif){kind=small}
(1999).iso/dobbs/951/martf101.gif){kind=link}
(1999).iso/dobbs/951/martf103.gif){kind=link}