A ____ is a useful electronic ____ that copies images or documents and changes them into digital files. It works by ____ light ____ the paper and capturing the image with sensors. People use scanners to save important papers, old photos, or artwork on a computer. Most scanners create clear, high-quality, and colorful images that can be stored, shared, or printed later. However, if the document is not placed correctly, or if the scanner has low resolution, the scanned image might look ____ and hard to read. Flatbed scanners are common at home and in offices. They are easy to use—just place the paper on the glass and press a button. Some scanners have ____ speed and ____ resolution, which means they can scan detailed pictures with ____ colors and ____ contrast. Scanners help keep our information safe and organized in a digital way.

THE SCANNER

โดย
สั่งพิมพ์
ฝัง

ลีดเดอร์บอร์ด

สไตล์ภาพ

ตัวเลือก

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