Patents by Inventor Jan W. Snyder

Jan W. Snyder has filed for patents to protect the following inventions. This listing includes patent applications that are pending as well as patents that have already been granted by the United States Patent and Trademark Office (USPTO).

  • Patent number: 5086503
    Abstract: This invention relates to remapping of keyboards within a computer system in a user friendly manner. A plurality of terminal emulators, which are included in the computer system, may require different keyboard inputs. A keyboard program is activated to display one of a plurality of keyboard layouts to be remapped for a selected emulator. A plurality of definitions are displayed in response to the selection of a key the displayed keyboard layout. An action is then selected to modify one or more definitions of the selected key. Thereafter, a plurality of keys and their respective definitions may be simultaneously displayed.
    Type: Grant
    Filed: April 8, 1988
    Date of Patent: February 4, 1992
    Assignee: International Business Machines Corporation
    Inventors: Connie Y. Chung, Robert G. Keen, Ozella Raymond, Jan W. Snyder, Dennis A. Tohlen
  • Patent number: 4410957
    Abstract: A keyboard access system is provided for interfacing a keyboard and the programs of a text processing machine. The keyboard has typamatic function keys, i.e., nontypamatic keystroke information is generated by the keyboard upon depression of a key and, after a short delay, additional typamatic keystroke information is generated as long as the key is held down at a constant rate. The keystroke information represents a key on the keyboard and may also represent the meaning of the key as determined by the state of one or more prefix keys. A keystroke queue is provided for storing keystroke information passing through the keyboard access system. If the keystroke information entered into the keyboard access system is not typamatic, the system will enqueue the information in the keystroke queue and generate an audio feedback signal when the keystroke queue is not full. If the keystroke information is typamatic, the keystroke information will be compared to a table of valid typamatic function keys.
    Type: Grant
    Filed: November 20, 1980
    Date of Patent: October 18, 1983
    Assignee: International Business Machines Corporation
    Inventors: William C. Cason, Jan W. Snyder