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Display for pump

  • US 8,133,197 B2
  • Filed: 05/02/2008
  • Issued: 03/13/2012
  • Est. Priority Date: 05/02/2008
  • Status: Active Grant
First Claim
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1. An apparatus comprising:

  • a pump;

    a user interface including a bistable display, wherein a display element of the bistable display is placed in one of two stable orientations upon application of a biasing voltage and stays in the stable orientation when the biasing voltage is removed; and

    a processor communicatively coupled to the pump and the user interface, wherein the processor includes a display module configured to;

    display a non-blank reversion display screen on the bistable display when no input is received at the user interface after a specified time duration; and

    recurrently change the reversion display screen until input is received at the user interface; and

    change the reversion display screen in response to a change in status of the pump.

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