There are several upsides of making data digital and the most common ones are that you can compress them, manage them easily and organize them in a snap. The difficulties that arise when you're using print media are endless: they are prone to degradation and its quite cumbersome to manage them all.
You can easily manage and manipulate digital photographs with an editing software and they don't suffer from any of these problems that the print media does. Printed photographs and other materials can be digitized using a flatbed scanner.
If you want quality scans, you should get a flatbed scanner. High resolution flatbed scanners can serve as photo scanners. A number of companies that are into document management create scanners. A few of them are Canon, Xerox, HP, etc. For scanning films and antique documents, we use specialized scanners.
A scanner has some of the same parts as a digital camera, whereas a camera captures the whole scene in one shot, the scanner 'scans' the document line by line producing high resolution images. The scanning process is much slower compared to a camera. The main components of a flatbed scanner include a light source, a photo sensitive chip fixed to a movable assembly and electronic control hardware. The photo sensor scans the document by converting the light reflected from the paper to electrical signals, those signals are relayed to the host computer to which the scanner is connected. Associated software controls the scanner and creates the complete scanned image.
Flatbed scanners are now standard with inkjet printers and are suitable for home and office usage.. They are very affordable and produce decent results. You can find many helpful scanner reviews on the internet.
Resolution and color accuracy are the most important specifications to consider when purchasing a scanner.
Dots per inch (dpi) determine the resolution of a scanner, higher dpi result in higher quality scans. Most scanners typically have 600, 1200 or 2400 dpi sensors. Bit depth determines color accuracy. 16, 32 and 48 bit sensors are typical. Compared to a 32 bit sensor a 48 bit sensor has a higher color accuracy. 2400 dpi sensors are typically used in some of the best photo scanners from Canon and other brands.
You can easily manage and manipulate digital photographs with an editing software and they don't suffer from any of these problems that the print media does. Printed photographs and other materials can be digitized using a flatbed scanner.
If you want quality scans, you should get a flatbed scanner. High resolution flatbed scanners can serve as photo scanners. A number of companies that are into document management create scanners. A few of them are Canon, Xerox, HP, etc. For scanning films and antique documents, we use specialized scanners.
A scanner has some of the same parts as a digital camera, whereas a camera captures the whole scene in one shot, the scanner 'scans' the document line by line producing high resolution images. The scanning process is much slower compared to a camera. The main components of a flatbed scanner include a light source, a photo sensitive chip fixed to a movable assembly and electronic control hardware. The photo sensor scans the document by converting the light reflected from the paper to electrical signals, those signals are relayed to the host computer to which the scanner is connected. Associated software controls the scanner and creates the complete scanned image.
Flatbed scanners are now standard with inkjet printers and are suitable for home and office usage.. They are very affordable and produce decent results. You can find many helpful scanner reviews on the internet.
Resolution and color accuracy are the most important specifications to consider when purchasing a scanner.
Dots per inch (dpi) determine the resolution of a scanner, higher dpi result in higher quality scans. Most scanners typically have 600, 1200 or 2400 dpi sensors. Bit depth determines color accuracy. 16, 32 and 48 bit sensors are typical. Compared to a 32 bit sensor a 48 bit sensor has a higher color accuracy. 2400 dpi sensors are typically used in some of the best photo scanners from Canon and other brands.
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