視障者用電腦卡關？NVDA 免費讀屏能做什麼

What's new in this version:

New Features:
- Support for Microsoft PowerPoint 2013. Note that protected view is not supported. (#3578)
- In Microsoft word and Excel, NVDA can now read the selected symbol when choosing symbols using the Insert Symbols dialog. (#3538)
- It is now possible to choose if content in documents should be identified as clickable via a new option in the Document Formatting settings dialog. This option is on by default in accordance with the previous behavior. (#3556)
- Support for braille displays connected via Bluetooth on a computer running the Widcomm Bluetooth Software. (#2418)
- When editing text in PowerPoint, hyperlinks are now reported. (#3416)
- When in ARIA applications or dialogs on the web, it is now possible to force NVDA to switch to browse mode with NVDA+space allowing document-style navigation of the application or dialog. (#2023)
- In Outlook Express / Windows Mail / Windows Live Mail, NVDA now reports if a message has an attachment or is flagged. (#1594)
- When navigating tables in accessible Java applications, row and column coordinates are now reported, including column and row headers if they exist. (#3756)

Changes:
- For Papenmeier braille displays, the move to flat review/focus command has been removed. Users can assign their own keys using the Input Gestures dialog. (#3652)
- NVDA now relies on the Microsoft VC runtime version 11, which means it can no longer be run on Operating systems older than Windows XP Service Pack 2 or Windows Server 2003 Service Pack 1.
- Punctuation level Some will now speak star (*) and plus (+) characters. (#3614)
- Upgraded eSpeak to version 1.48.04 which includes many language fixes and fixes several crashes. (#3842, #3739, #3860)

Bug Fixes:
- When moving around or selecting cells in Microsoft Excel, NVDA should no longer inappropriately announce the old cell rather than the new cell when Microsoft Excel is slow to move the selection. (#3558)
- NVDA properly handles opening a dropdown list for a cell in Microsoft Excel via the context menu. (#3586)
- New page content in iTunes 11 store pages is now shown properly in browse mode when following a link in the store or when opening the store initially. (#3625)
- Buttons for previewing songs in the iTunes 11 store now show their label in browse mode. (#3638)
- In browse mode in Google Chrome, the labels of check boxes and radio buttons are now rendered correctly. (#1562)
- In Instantbird, NVDA no longer reports useless information every time you move to a contact in the Contacts list. (#2667)
- In browse mode in Adobe Reader, the correct text is now rendered for buttons, etc. where the label has been overridden using a tooltip or other means. (#3640)
- In browse mode in Adobe Reader, extraneous graphics containing the text "mc-ref" will no longer be rendered. (#3645)
- NVDA no longer reports all cells in Microsoft Excel as underlined in their formatting information. (#3669)
- No longer show meaningless characters in browse mode documents such as those found in the Unicode private usage range. In some cases these were stopping more useful labels from being shown. (#2963)
- Input composition for entering east-asian characters no longer fails in PuTTY. (#3432)
- Navigating in a document after a canceled say all no longer results in NVDA sometimes incorrectly announcing that you have left a field (such as a table) lower in the document that the say all never actually spoke. (#3688)
- When using browse mode quick navigation commands while in say all with skim reading enabled, NVDA more accurately announces the new field; e.g. it now says a heading is a heading, rather than just its text. (#3689)
- The jump to end or start of container quick navigation commands now honor the skim reading during say all setting; i.e. they will no longer cancel the current say all. (#3675)
- Touch gesture names listed in NVDA's Input Gestures dialog are now friendly and localized. (#3624)
- NVDA no longer causes certain programs to crash when moving the mouse over their rich edit (TRichEdit) controls. Programs include Jarte 5.1 and BRfácil. (#3693, #3603, #3581)
- In Internet Explorer and other MSHTML controls, containers such as tables marked as presentation by ARIA are no longer reported to the user. (#3713)
- in Microsoft Word, NVDA no longer inappropriately repeats table row and column information for a cell on a braille display multiple times. (#3702)
- In languages which use a space as a digit group/thousands separator such as French and German, numbers from separate chunks of text are no longer pronounced as a single number. This was particularly problematic for table cells containing numbers. (#3698)
- Braille no longer sometimes fails to update when the system caret is moved in Microsoft Word 2013. (#3784)
- When positioned on the first character of a heading in Microsoft Word, the text communicating it is a heading (including the level) no longer disappears off a braille display. (#3701)
- When a configuration profile is triggered for an application and that application is exited, NVDA no longer sometimes fails to deactivate the profile. (#3732)
- When entering Asian input into a control within NVDA itself (e.g. the browse mode Find dialog), "NVDA" is no longer incorrectly reported in place of the candidate. (#3726)
- The tabs in the Outlook 2013 options dialog are now reported. (#3826)
- Improved support for ARIA live regions in Firefox and other Mozilla Gecko applications:
- Support for aria-atomic updates and filtering of aria-busy updates. (#2640)
- Alternative text (such as alt attribute or aria-label) is included if there is no other useful text. (#3329)
- Live region updates are no longer silenced if they occur at the same time as the focus moves. (#3777)
- Certain presentation elements in Firefox and other Mozilla Gecko applications are no longer inappropriately shown in browse mode (specifically, when the element is marked with aria-presentation but it is also focusable). (#3781)
- A performance improvement when navigating a document in Microsoft Word with spelling errors enabled. (#3785)
- Several fixes to the support for accessible Java applications:
- The initially focused control in a frame or dialog no longer fails to be reported when the frame or dialog comes to the foreground. (#3753)
- Unuseful position information is no longer announced for radio buttons (e.g. 1 of 1). (#3754)
- Better reporting of JComboBox controls (html no longer reported, better reporting of expanded and collapsed states). (#3755)
- When reporting the text of dialogs, some text that was previously missing is now included. (#3757)
- Changes to the name, value or description of the focused control is now reported more accurately. (#3770)
- Fix a crash in NVDA seen in Windows 8 when focusing on certain RichEdit controls containing large amounts of text (e.g. NVDA's log viewer, windbg). (#3867)
- On systems with a high DPI display setting (which occurs by default for many modern screens), NVDA no longer routes the mouse to the wrong location in some applications. (#3758, #3703)
- Fixed an occasional problem when browsing the web where NVDA would stop working correctly until restarted, even though it didn't crash or freeze. (#3804)
- A Papenmeier braille display can now be used even if a Papenmeier display has never been connected via USB. (#3712)
- NVDA no longer freezes when the Papenmeier BRAILLEX older models braille display is selected without a display connected.

Changes for Developers:
- AppModules now contain productName and productVersion properties. This info is also now included in Developer Info (NVDA+f1). (#1625)
- In the Python Console, you can now press the tab key to complete the current identifier. (#433)
- If there are multiple possibilities, you can press tab a second time to choose from a list.