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Interactive input with limit-value monitoring and on-line help for a palmtop device

  • US 20030103066A1
  • Filed: 01/19/2000
  • Published: 06/05/2003
  • Est. Priority Date: 01/19/2000
  • Status: Active Grant
First Claim
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1. A computer system with a screen, memory and a set of parameters, said system comprising:

  • an interactive input field for at least one parameter of said set of parameters; and

    a set of virtual keys stored in the memory, wherein, on selecting said at least one parameter displayed on the screen, the interactive input field associated with the selected parameter and a subset of virtual keys is displayed on the screen, and wherein the subset of virtual keys is created dynamically based on said selected parameter.

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