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Changes
→Accessibility Project
To contact us, please email any of the [[Big Blue Button#Contributors | project contributors]] by visiting [[Big Blue Button#Contributors | This Page!]]
=== Suggested changes to the Big Blue Button client ===
* Add a drop-down-list with the title of all the open windows open, so people with impaired vision can easily select and focus the opened windows.
* Label all of the elements on the screen so they can be processed by accessibility technologies.
* Create short cut keys for commonly used functions.
* Change the presentation mx:SWFLoader to mx:Image '''(done)'''
** Extend mx:Image class to allow it be focused '''(done)'''
** Attach slide plain text to slide.accessibilityDescription'''(done)'''
* Add audio indicator for slide change and new chat message
** Add a timer so the user isn't spammed constantly'''(done)'''** Only play ding if accessible device is being used'''(done)'''* Add shortcut keys to navigate to chat messages'''(done)'''
** Key for last viewed message
** Key for newest message'''(done)'''** Keys to navigate through chat messages '''(done)'''** Key to change chat tab '''(done)'''
* Alter MDIWindow to allow it to be focused
* When an item in a window is focused bring the window to the front '''(done)'''
==Shortcut Keys==
{| class="wikitable" style="text-align:center" border="1" cellpadding="2" width="300400"
! Key Combo !! Function
|-
|-
| Shift+Ctrl+M || Mute/Unmute your microphone
|-
| Ctrl-Z || Undo the last whiteboard mark
|-
| Ctrl-ArrowKey || Resize currently focused window
|-
| Shift-ArrowKey || Move currently focused window
|-| Ctrl-Shift-5 || Focus to chat tabs|-| Ctrl-Shift-Space || When chat box has focus, go to first message|-| Ctrl-Space || When chat box has focus, go to previous message|-| Ctrl-Alt-Space || When chat box has focus, repeat current message |-| Space || When chat box has focus, go to next message|-| Shift-Space || When chat box has focus, go to latest message |-| Escape || Will close the microphone settings window when open|-|}== Limitations ==Testing has revealed certain incompatibilities with various combinations of browser and screen reader. Neither JAWS nor NVDA read the application in Chrome, and JAWS will not read it in Firefox. JAWS will read the application, complete with accessible audio notifications for chat messages, in Internet Explorer and NVDA will do the same in Firefox; but while NVDA will read the application in Internet Explorer, it will not read notifications.{| class="wikitable" style="text-align:center" border="1" cellpadding="2" width="400"|-| || '''Internet Explorer''' || '''Firefox''' || '''Chrome'''|-| '''JAWS''' || Yes || No || No|-| '''NVDA''' || Yes, but no notifications || Yes || No|-
|}
For now, the workaround for Google Chrome is in the form of two pre-recorded soundclips, for new public and new private messages.