Getting specific—low-level design decisions

Once you have decided on the high-level properties of your system, it's time to consider the low-level issues, especially regarding specific interaction styles and prompts. This section addresses the following issues:

• Adopting a consistent “sound and feel”
• Using consistent timing
• Designing consistent dialogs
• Creating introductions
• Constructing appropriate menus and prompts
• Designing and using grammars
• Error recovery and confirming user input