Computer interface, signal read information:
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Communication room, computer noise
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Insert the disk into the drive, read the
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Turn on, turn off the old monitor
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Turn on, turn off the hard drive
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The USB flash drive is inserted, removed
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Bios, Sound signal of a bios computer
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Computer mouse click
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Write, Hard disk, read, room noise
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Jet printer
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General noise, Office work
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Signal read information, Computer interface
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Alarm, Computer interface
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