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Interactive display for trend or bar graph

  • US 4,847,785 A
  • Filed: 01/22/1985
  • Issued: 07/11/1989
  • Est. Priority Date: 01/22/1985
  • Status: Expired due to Term
First Claim
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1. A system for interactive control of a display device to produce a dynamic visual representation of at least one monitored variable, said system comprising a personal computer with a display to be controlled and operator input means including a cursor control device, said display device including a display region within which any display is produced, said system further comprising:

  • first means including said operator input means for selecting a monitored variable to be displayed,first operator controlled means, including said cursor control device, for selecting a location of said visual representation of said selected variable within said display region,second operator controlled means for selecting a range of said variable to be displayed within said display region, andmeans responsive to said first means and to said first and second operator controlled means for producing a visual representation of said selected variable, within said selected range at said operator selected location.

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