Franking machine:
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Signal read information, Computer interface
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Communication room, computer noise
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Turn off the old monitor, Turn on
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Laser printer
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Matrix printer
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Turn off the hard drive, Turn on
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Double click computer mouse
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Insert the disk into the drive, read the
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Computer interface, signals
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Computer simulated laser
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Typewriter, environmental sounds, Office work
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Repeatedly pressing a computer mouse
★★★★★