Menus: The Pedagogic Vector
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Transcript Menus: The Pedagogic Vector
Menus: The Pedagogic
Vector
Cooper 27
William H. Bowers – [email protected]
Agenda
Command Line Interfaces
Sequential Hierarchical Menus
The Lotus 1-2-3 Interface
Drop-down and Pop-up Menus
Menus Today
William H. Bowers – [email protected]
Command Line Interfaces
1970’s era mainframes used batch
processing
– Punch cards
– JCL
Early minicomputers
– Command line
– Real time interface
William H. Bowers – [email protected]
Sequential Hierarchical Menus
Lists of choices
Each choice brings up another list
Removed the requirement to
memorize commands
Somewhat tedious to step through
William H. Bowers – [email protected]
The Lotus 1-2-3 Interface
Visible hierarchical menus
Allowed user to remain in visible
program area while accessing
commands
Allowed direct entry of commands
William H. Bowers – [email protected]
Drop-down and Pop-up Menus
Overlaps and obscures screen
Leaves original screen untouched
Helped flatter hierarchies
William H. Bowers – [email protected]
Menus Today
Modified by two new idioms
– Direct manipulation
– Toolbars
Menu commands
– Provide better descriptions
– Allows easy cancellation of commands
– Facilitates learning
– Include shortcuts
William H. Bowers – [email protected]
Questions & Discussion
William H. Bowers – [email protected]