System control — definition?
Commands that change system mode or state
Graphical menus — placement?
World-, object-, head-, body-, device-centered frames
Voice control — mechanism?
Uses voice commands and audio feedback
System control — definition?
Applying commands to change system states or modes.
Selection — required for?
Choosing an element from a set.
Control techniques — examples?
Menus, voice, gestures, tools, hybrid methods.
Graphical menus — types?
2D and 3D interfaces.
Voice control — reliance?
Commands and auditory feedback.
Gestures/postures — role?
Initiation and command, need feedback.
Tools — function?
Facilitate control via physical or virtual form.
Answer 9 questions on Object Data Interaction Control Techniques.
1. What is the primary purpose of system control techniques in user-system interactions?
2. Which of the following is NOT a categorization of control techniques discussed in the course?
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