caption: Abacus The first man-made computing device is the Abacus
exif: {"Image DocumentName": "Abacus The first man-made computing device is the Abacus", "Image ImageDescription": "The abacus, also called a counting frame. The Chinese abacus was developed about 5000 years ago. Addition, subtraction, division and multiplication can be performed on a standard abacus.", "Image XResolution": "37", "Image YResolution": "37", "Image ResolutionUnit": "Pixels/Centimeter", "Image Software": "SlidePlayer", "Image YCbCrPositioning": "Centered"}