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Sheet-fed double-sided document scanner capable of changing scanning modes dependent on power input

  • US 8,305,659 B2
  • Filed: 03/18/2010
  • Issued: 11/06/2012
  • Est. Priority Date: 11/13/2009
  • Status: Active Grant
First Claim
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1. An sheet-fed double-sided document scanner, comprising:

  • a first image-capturing assembly;

    a second image-capturing assembly;

    a sheet-transporting mechanism, for transporting a document past the first image-capturing assembly and the second image-capturing assembly;

    a power receiving interface, for receiving power; and

    a control circuit, coupled to the first image-capturing assembly, the second image-capturing assembly, the sheet-transporting mechanism, and the power receiving interface;

    wherein, when a power level of the power is less than a default threshold level, the control circuit controls the scanner to scan a first side and a second side of the document in a first mode, and when the power level of the power reaches the default threshold level, the control circuit controls the scanner to scan the first side and the second side of the document in a second mode.

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