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System and method for bar code rendering and recognition

  • US 6,882,442 B2
  • Filed: 12/09/2002
  • Issued: 04/19/2005
  • Est. Priority Date: 04/05/2000
  • Status: Expired due to Term
First Claim
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1. A system for rendering an image using a rendering device, the image comprising a bar code within a bar code display area, the bar code having a minimum unit display size requirement, the bar code display area having a maximum display size in at least a first direction, and the rendering device having a resolution, the system comprising:

  • means for detecting the resolution of the rendering device; and

    means for scaling the bar code by a scaling a factor to a size that is essentially a largest whole number multiple of the minimum unit display size, but less than the product of the maximum display size multiplied by the detected resolution of the rendering device.

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