Patents Examined by Christopher T. Albert
  • Patent number: 5640179
    Abstract: A joystick converter apparatus for use with computer keyboard arrow key arrays. A control rod includes four actuators which are structured and configured to interface with the UP, DOWN, RIGHT and LEFT arrow keys in an arrow key array. Two of the actuators are detachably coupled to two of the arrow keys, while the other two branches are positioned above and spaced apart from the other two arrow keys. Tilting or rocking the control rod in a desired direction provides corresponding cursor movement or directional control in computer programs.
    Type: Grant
    Filed: January 16, 1996
    Date of Patent: June 17, 1997
    Inventor: Raymond W. Lake
  • Patent number: 5635957
    Abstract: An apparatus for use with a computer having a display. The computer is programmed to provide an indicia on the display. The apparatus includes a control device adapted to be electrically connected to the computer and having an indicia control element for moving the indicia across the display. At least one foot pedal and at least one electrical connector for electrically connecting the at least one foot pedal to the control device are provided. The at least one foot pedal can be used to click on the indicia on the display. A method for operating the computer with the apparatus is provided.
    Type: Grant
    Filed: June 24, 1996
    Date of Patent: June 3, 1997
    Assignee: Sun Microsystems, Inc.
    Inventors: Gary F. Feierbach, Miriam Blatt