input sequences and menus n.
Download
Skip this Video
Loading SlideShow in 5 Seconds..
Input sequences and menus PowerPoint Presentation
Download Presentation
Input sequences and menus

Loading in 2 Seconds...

play fullscreen
1 / 4

Input sequences and menus - PowerPoint PPT Presentation


  • 58 Views
  • Uploaded on

Input sequences and menus. Constraints: keypad size: only 10 numbers and *, # consistency: cancel key should always be the same key, etc. numerical entry required for COUNT – can’t have number keys triggering options when user is trying to enter numerical input

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about 'Input sequences and menus' - laurie


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript
input sequences and menus
Input sequences and menus
  • Constraints:
    • keypad size: only 10 numbers and *, #
    • consistency: cancel key should always be the same key, etc.
    • numerical entry required for COUNT – can’t have number keys triggering options when user is trying to enter numerical input
    • need for global commands to be always accessible, except during numerical entry mode
    • ease of use (commonly used commands grouped together)
  • 1 = Weight, 2 = Count across all modes
  • Globals: 3 = Tare, 4 = Gram ↔Ounce, 5 = Mute ↔Unmute
  • 6, 7, 8, 9: extra menu options for Factory mode
  • 0: Factory ↔ User mode (+ confirmation for entering Factory)
  • * = OK, # = cancel / go up a menu level
menus multi step routines
Menus – Multi-step routines

Numerical entry mode here – temporarily deactivates ability of input to affect settings