题目内容
_______ connect to computers and project computer output and can control the computer with the use of a special pen.
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_______ printers use a technology similar to that used in a photocopying machine.
_______ printers are widely used with ATMs.
_______ printers are printers connected to the Internet that provide printing services to others on the Internet.
_______ are special-purpose printers that use output from graphics tablets or other graphical input devices that are typically found in architectural and engineering environments.
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