Patents Assigned to Vennootschap onder firma: ALVA
  • Word processor work station with a braille reading line
    Patent number: 4985692
    Abstract: A working station includes a keyboard for the input of data into a memory, the keyboard including cursor control keys. The working station is provided with a braille reading line and adjacent the braille reading line there are provided additional cursor control means adapted to be operated by a visually handicapped person without the orientation of the hand(s) with respect to the braille reading line being lost.
    Type: Grant
    Filed: January 20, 1988
    Date of Patent: January 15, 1991
    Assignee: Vennootschap onder firma: ALVA
    Inventors: Jacob Breider, Arend R. Arends