Patents Assigned to Wheel Ease Reference Corporation
  • Patent number: 4918412
    Abstract: A device for assisting a computer operator in the use of computer programs includes relatively movable cards bearing data areas thereon arranged in such a way that the operator can, firstly, by visual inspection, readily locate the desired operation to be performed by the program and, secondly, by moving the cards relative to one another, obtain, for that desired operation, information regarding the command to be entered into the computer.
    Type: Grant
    Filed: October 19, 1988
    Date of Patent: April 17, 1990
    Assignee: Wheel Ease Reference Corporation
    Inventor: Michael F. Churchill