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Electronic price label and method of graphically displaying relative information by an electronic price label

  • US 6,445,370 B1
  • Filed: 05/14/1999
  • Issued: 09/03/2002
  • Est. Priority Date: 05/14/1999
  • Status: Expired due to Term
First Claim
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1. An electronic price label comprising:

  • a liquid crystal display including a first portion for displaying employee-directed business information and a second portion for displaying price information, wherein the first portion includes a plurality of segments arranged linearly as a relative scale for displaying the employee-directed business information; and

    control circuitry for receiving the employee-directed business information, for determining a number of adjacent segments in the first portion to be activated based upon the employee-directed business information, and for activating the number of adjacent segments, wherein as the level of the employee-directed business information increases, the number of activated display segments increase.

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