Patents Assigned to Wordtronix Inc.
  • Patent number: 4491933
    Abstract: Word processor having a keyboard including standard typewriter keys and additional user keys including a plurality of function keys for implementing word processing. A CRT simulates and electronic sheet of paper with margins on four sides and an index scale for a selected typing pitch. The electronic blank sheet of paper is scrolled and displays a space between the bottom of the sheet and the top of the next sheet of paper. The characters can be horizontally scrolled and wrapped around during typing. Row address tables in the display controller dynamically store strings of information for each 85 character row of the screen by linking of rows through tables. The display controller board also provides for an enhanced display of character attributes on a character by character basis where a character is retrieved from memory fourteen times for display.The word processor includes logic hardware which generates 85 columns across the CRT screen and 57 lines down the screen where each character is in an 8.times.
    Type: Grant
    Filed: March 18, 1982
    Date of Patent: January 1, 1985
    Assignee: Wordtronix Inc.
    Inventors: Thomas N. Ursin, Verne L. Severson
  • Patent number: D276231
    Type: Grant
    Filed: October 19, 1981
    Date of Patent: November 6, 1984
    Assignee: Wordtronix Inc.
    Inventors: Charles R. Frigard, Verne L. Severson, Thomas N. Ursin, Virgil A. Kluesner, Fredric C. Zimmerman