Another cross-question in the region of flatbed scanners, you computer pictographic folks can offer me some guidance:?
2. What if I needed to scan in an 8.5x11 piece of art and give somebody a lift the info to Kinkos and have them expand it to poster size--what specs would I need within a scanner then...or would I in recent times have Kinkos scan it for me next to their high finish equipment?
Answers:
Look for the highest DPI or PPI numbers you can find. These numbers determine the resolution of the scan image. The complex these numbers, the smaller the pixels. Big pixels mean notched edges and blotchy colors in your symbol. Blown up to poster size and these become much more obvious.
If you own ever looked closely at a billboard, or the ads displayed on busses, you can see this huge pixelization. Since these are meant to be see from a longer distance, they are not so apparent. But a poster, slack in your bedroom or organization will show these too easily.
By the channel, their "high end" equipment may not be adjectives that high. Just big enough. Ask them something like their equipment's DPI or PPI.
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