Thursday 18 October 2012

Hand Scanner

Hand Scanner

Scanned images can be used and modified for web designs (websites, widgets, headers, icons, banners), advertisements (flyers, brochures, posters), Powerpoint presentations, book covers and pages, CD covers. The portable, cordless handheld scanner that preserves important documents, letters, or recipes, recording its contents onto a memory card for later retrieval on your computer. As you move the scanner over an area as large as 8 1/2″ H x 50″ L, its sensitive color image sensor scans at high (600 dpi) or standard (300 dpi) resolution, saving images as JPEG files stored on an inserted microSD card (sold below). A scan of a passport takes only five seconds. You can download your images to your computer using the included USB cable. Its built-in display shows the selected resolution, remaining battery life, and memory status. Two included AA batteries provide up to 180 scans. It can support microSD cards as large as 32 GB. A bar code scanner, like the handheld version pictured at right, doesn't actually care that the code is 2D, as you see it. To the scanner, the input is a stream of alternating light and dark signals, typically furnished by a laser signal bouncing off white paper or being absorbed by black ink (or reflecting / not reflecting off an aluminum can, etc.). 

Hand Scanner

Hand Scanner

Hand Scanner

Hand Scanner

Hand Scanner

Hand Scanner

Hand Scanner

Hand Scanner

Hand Scanner

Hand Scanner


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