#user_interface__interface  (computer science) a program that controls a display for the user (usually on a computer monitor) and that allows the user to interact with the system
  supertype:  #computer_program__program__programme__computer_programme  (computer science) a sequence of instructions that a computer can interpret and execute; "the program required several hundred lines of code"
  subtype:  #command_line_interface__CLI  a user interface in which you type commands instead of choosing them from a menu or selecting an icon
  subtype:  #graphical_user_interface__GUI  a user interface based on graphics (icons and pictures and menus) instead of text; uses a mouse as well as a keyboard as an input device
     subtype:  is#2D_user_interface
     subtype:  is#3D_user_interface
     subtype:  is#HTML_based_interface
     subtype:  is#graph_visualization_interface__graphvisualizationinterface
        subtype:  is#display-only_graph_viewer
        subtype:  is#graph_editor__grapheditor__graph_graphical-editor__graphgraphicaleditor
           subtype:  is#hierarchy_editor__hierarchyeditor  a graph editor tailored to ease the display and edition of hierarchies
              subtype:  km#taxonomy_graphical_editor
           subtype:  is#hyperbolic_graph_editor
           subtype:  km#knowledge_graphical_editor__knowledgegraphicaleditor
              subtype:  km#taxonomy_graphical_editor
              subtype:  km#CG_graphical_editor
                 subtype:  km#Charger
              subtype:  km#FCA_structure_graphical_editor  graphic editor of FCA objects
  subtype:  is#user_interface
     subtype:  is#non-graphical_user_interface
        subtype:  is#procedure_call_interface
           subtype:  is#network-accessible_procedure_call_interface
              subtype:  is#RPC_interface__Remote_Procedure_Call_interface__remoteprocedurecallinterface
           subtype:  is#API__application_programming_interface__applicationprogramminginterface
        subtype:  is#command_based_interface__commandbasedinterface
           subtype:  is#network-accessible_command_based_interface
              subtype:  is#OKBC_interface
              subtype:  is#CGI-accessible_command_based_interface
           subtype:  is#direct_command_based_interface__shell
              subtype:  is#sh
              subtype:  is#ksh
              subtype:  is#csh
     subtype:  is#graphical_user_interface
     subtype:  is#network-accessible_interface
        subtype:  is#Web_based_interface
           subtype:  is#HTML_based_interface
           subtype:  is#CGI_based_interface
        subtype:  is#network-accessible_procedure_call_interface
        subtype:  is#network-accessible_command_based_interface

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