In today's video we are going to see different Types of Scanner available nowadays and understand about them individually.
Following are the list of Types of Scanners available in today's market :
• Flatbed Scanner
• Sheet Fed Scanner
• Drum Scanner
• Slide Scanner
• Handheld Scanner
- Flatbed Scanner :
• Flatbed Scanner is also known as Desktop Scanner.
• Similar to Xerox machine.
• The image or document must be placed face down on the glass plate of the scanner.
- Sheet Fed Scanner :
• This Scanner is used for scanning sheet of papers.
• Sheet Fed scanner is versatile in scanning.
• It can not scan bound documents.
• We can not scan books.
• Document should be fed into the scanner.
- Drum Scanner :
• Drum Scanner are used for High quality application.
• Drum scanner use a Photomultiplier Tube.
• Photomultiplier tube is a vacuum tube that converts light into electrical energy.
- Slide Scanner :
• Illuminates the slide and projects the image onto a digital scanning element which converts the image to a digital photographic format like .jpg or .gif.
- Handheld Scanner :
• Difficult as this requires a steady head, to avoid uneven scanning rate that would produce distorted images.
• They are mostly used in Malls and Supermarkets.
Now following is the list of Types of Scanner Connectors :
• USB scanner connector
• Fire wire scanner connector
• SCSI scanner connector
• Wire scanner connector
• Network scanner connector
Following is a list of Brands which are the Manufacturer's of Scanners :
• Epson
• Canon
• HP
• ICONS
• 3M Cogent
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